"Pythonists don't comment, they write readable code."

Yea, tell that to the list comprehension with three lambdas

PineScript is absolute garbage.

It's TradingView's scripting language. It works, but it's worse than any language I have ever seen for shoddy parsing. Its naming conventions are pretty terrible, too:

transparency? no, "transp"
sum? no, cum. seriously. cum(array) is its "cumulative sum."

There are other terrible names, but the parser is what really pisses me off.

1) If you break up a long line for readability (e.g. a chained ternary), each fragment needs to be indented by more than its parent... but never by a multiple of 4 spaces because then it isn't a fragment anymore, but its own statement.

2) line fragments also cannot end in comments because comments are considered to be separate lines.

3) Lambdas can only be global. They're just fancy function declarations. Someone really liked the "blah(x,y,z) =>" syntax

4) blocks to `if`s must be on separate lines, meaning `if (x) y:=z` is illegal. And no, there are no curly braces, only whitespace.

There are plenty more, but the one that really got me furious is:

98) You cannot call `plot()`, `plotshape()`, etc. if they're indented! So if you're using non-trivial logic to optionally plot things like indicators, fuck you.

Whoever wrote this language and/or parser needs to commit seppuku.

PM: Guys, we have to upgrade Java 8

Me: hey check out all these cool functional programming stuff (lambdas)in Java 8.

PM: Sorry you can't do that. Our automated testing software isn't up to date to test Java 8. So you have to code it "vanilla"

Me: Erm, upgrade it?

PM: we didn't budget it for that.

Me: *thinks to me miself* brilliant

Porting over code to python3 from python2 be like:
(Cakechat, in this case)

Day 0 of n of python 3 compatibility work:
This should be _easy_, just use six and do magic!

Day 1 of n:
Oh, true division is default instead of integer division, so I need to replace `/` with `//` in a few places.

Day 2 of n:
Oh, map in python2 behaves differently than map in python3, one returns a list, other an iterator. Time to replace it with `list(map())` then.

Day 3 of n:
Argh, lambdas don't evaluate automatically, time to fix that too.

Day 4 of n:
Why did I bother trying to port this code in the first place? It's been so long and I DON'T EVEN KNOW WHAT IS BROKEN BECAUSE THE STUFF RUNS WHEN I BREAKPOINT AND STEP THROUGH BUT NOT WHEN I RUN IT DIRECTLY?!

Day ??? of n:
[predicted]
*gives up*
I've had enough.

Assuming people understand lambdas.... It looks so clean though 😔

Is it just me who sees this? JS development in a somewhat more complex setting (like vue-storefront) is just a horrible mess.
I have 10+ experience in java, c# and python, and I've never needed more than a a few hours to get into a new codebase, understanding the overall system, being able to guess where to fix a given problem.
But with JS (and also TS for that matter) I'm at my limits. Most of the files look like they don't do anything. There seems to be no structure, both from a file system point of view, nor from a code point of view.
It start with little things like 300 char long lines including various lambdas, closures and ifs with useless variables names, over overly generic and minified method/function names to inconsistent naming of files, classes and basically everything else.
I used to just set a breakpoint somewhere in my code (or in a compiled dependency) wait this it is being hit and go back and forth to learn how the system state changes.
This seems to be highly limited in JS. I didn't find the one way to just being able to debug, everything that is. There are weird things like transpilers, compiler, minifiers, bablers and what not else. There is an error? Go f... yourself ...
And what do I find as the number one tipp all across the internet? Console.log?? are you kidding me, sure just tell me, your kidding me right?
If I would have to describe the JS world in one word, I would use "inconsistency". It's all just a pain in the ass.

I remember when I switcher from VisualStudio/C# to Eclipse/Java I felt like traveling back in time for about 10 years. Everyting seemd so ... old-schoolish, buggy, weird.
When I now switch from java to JS it makes me feel the same way. It's all so highly unproductive, inconsistent, undeterministic, cobbled together.
For one inconveinience the JS communinity seems to like to build huge shitloads of stuff around it, instead of fixing the obvious. And noone seems to see that.
It's like they are all blinded somehow. Currently I'm also trying to implement a small react app based on react-admin. The simplest things to develop and debug are a nightmare. There is so much boilerplate that to write that most people in the internet just keep copying stuff, without even trying to understand what it actually does.
I've always been a guy that tries to understand what the fuck this code actuall does. And for most of the parts I just thing, that the stuff there is useless or could be done in a way more readable way. But instead, all the devs out there just seem to chose the "copy and fix somehow-ish" way.
I'm all in for component-izing stuff. I like encapsulation, I'm a OOP guy by heart. But what react and similar frameworks do is just insane. It's just not right (for some part).
Especially when you have to remember so much stuff that is just mechanics/boilerplate without having any actual "business logical function".

People always say java is so verbose. I don't think it is, there is so few syntax that it almost reads like a prose story. When I look at JS and TS instead, I'm overwhelmed by all the syntax, almost wondering every second line, what the actual fuck this could mean. The boilerplate/logic ration seems way to off ..

So it really makes me wonder, if all you JS devs out there are just so used to that stuff, that you cannot imagine how it could be done better? I still remember my C# days, but I admin that I just got used to java. So I can somehow understand that all. But JS is just another few levels less deeper.
But maybe I'm just lazy and too old ...

I just love lambdas

Damn, how have I only just discovered localstack?

The ability to spin up and use SQS queues, S3 buckets, lambdas, Kinesis streams etc. for development without worrying about bankrupting myself if I screw something up is really quite liberating.

oh, it got better!

One year ago I got fed up with my daily chores at work and decided to build a robot that does them, and does them better and with higher accuracy than I could ever do (or either of my teammates). So I did it. And since it was my personal initiative, I wasn't given any spare time to work on it. So that leaves gaps between my BAU tasks and personal time after working hours.

Regardless, I spent countless hours building the thing. It's not very large, ~50k LoC, but for a single person with very little time, it's quite a project to make.

The result is a pure-Java slack-bot and a REST API that's utilized by the bot. The bot knows how to parse natural language, how to reply responses in human-friendly format and how to shout out errors in human-friendly manner. Also supports conversation contexts (e.g. asks for additional details if needed before starting some task), and some other bells and whistles. It's a pretty cool automaton with a human-friendly human-like UI.

A year goes by. Management decides that another team should take this project over. Well okay, they are the client, the code is technically theirs.

The team asks me to do the knowledge transfer. Sounds reasonable. Okay.. I'll do it. It's my baby, you are taking it over - sure, I'll teach you how to have fun with it.

Then they announce they will want to port this codebase to use an excessive, completely rudimentary framework (in this project) and hog of resources - Spring. I was startled... They have a perfectly running lightweight pure-java solution, suitable for lambdas (starts up in 0.3sec), having complete control over all the parts of the machinery. And they want to turn it into a clunky, slow monster, riddled with Reflection, limited by the framework, allowing (and often encouraging) bad coding practices.

When I asked "what problem does this codebase have that Spring is going to solve" they replied me with "none, it's just that we're more used to maintaining Spring projects"

sure... why not... My baby is too pretty and too powerful for you - make it disgusting first thing in the morning! You own it anyway..

Then I am asked to consult them on how is it best to make the port. How to destroy my perfectly isolated handlers and merge them into monstrous @Controller classes with shared contexts and stuff. So you not only want to kill my baby - you want me to advise you on how to do it best.

sure... why not...

I did what I was asked until they ran into classloader conflicts (Spring context has its own classloaders). A few months later the port is not yet complete - the Spring version does not boot up. And they accidentally mention that a demo is coming. They'll be demoing that degenerate abomination to the VP.
The port was far from ready, so they were going to use my original version. And once again they asked me "what do you think we should show in the demo?"

You took my baby. You want to mutilate it. You want me to advise on how to do that best. And now you want me to advise on "which angle would it be best to look at it".

I wasn't invited to the demo, but my colleagues were. After the demo they told me mgmt asked those devs "why are you porting it to Spring?" and they answered with "because Spring will open us lots of possibilities for maintenance and extension of this project"

That hurts.
I can take a lot. But man, that hurts.

I wonder what else have they planned for me...

Serverless.

This is where your Lambdas run

!rant

Got back into android development recently and while everything was pretty flawless ( I managed to get the basic concepts implemented in a day) something wasn't right.

For some reason I was not happy with the code i wrote, although I took examples from google and tried to adapt their code style. It looked aweful. I hated my code.
But the code itself wasn't the core of the problem. I could easily add new features and replace components with new implementations without breaking the app. All those "good code quality" identifiers were there.

Turn out the problem is Java. Or to be more specific: Java 1.6
Every listener which only calls a single function once a worker has finished needs 6 lines of code. If you implement the inferface in the class it gets messy once there are multiple workers and you have a generic interface. And there are no lambdas!

So I made the switch to Kotlin.
The app was converted to kotlin in 30 Minutes​. Android studio can convert the classes automatically and very little manual work is needed afterwards.
After that I spent 2 hours replacing the old java concepts with Kotlin concepts: lamdas, non-nullable types, getters and setters in kotlin style (which in this case is c# style) and some other great thing.
The code is good looking now. I like it. I like kotlin as it has a lot of cool things.
Its super easy to learn. It took me about 2 hours to get into it. It combines concepts from java, javascript, c# and maybe a few other languages to form a modern jvm 1.6 compatible typesafe language.

Android dev is fun again!

Oh boy, kotlin and its world of statics and lambdas are glorious 💗💗💗

I just finished this attendence counter app i have been working on for last 4 days.its quite simple so i tried to add as much constraints as possible:
-Good practices and minimal warningy
-Room database
-Viewmodel and livedata
-constraint layout
-everything in kotlin

Although i already have worked with room and livedata previously but i dont even have a hello world experience in kotlin . However it doesn't felt that bad tho for a newbie

Every code here is so small . Synthetic binding? Love at first sight.Although at some places its irritating , not having ?: Operator or its ugly 'when' logic, but overall its Awesome!!

I FINALLY comprehend list comprehensions.
I can write an unlimited amount of nested loops on a single line and make other less experienced people hate me for fun and profit.

Also learned about map() #I hate it#, zip(which is awesome), and the utility of lambdas (they're okay).

Enumerate is pretty nifty too, only thing I lose is setting the initial value of the iterator index.

Intermediate programming exam today(in Java):
5 min before the exam started the guy next to me :"Hey can you tell me what a lambda-expression is? And why do we need streams? "
According to the assignment description you actually had to solve nearly every assignment with lambdas and the stream API.

Sorry mate.

Java's lambdas because one liners are so damn cool 🤓

Today I was refactoring code with 10 levels of indentation. Java 8.
Lambdas.
Each one is a block which spans multiple lines, that makes the outer ones hundreds of lines long.

This should be forbidden: () -> { ... }

If you don't understand why, please never send me any code.

PS: intellij shows multiple errors on each line.

PPS: my colleague should be happy that I do not use swear words.

I was just chatting with my dad. He used to be mostly a C# dev but changed jobs and is now doing mostly Java. He says he likes it better.... Because it doesn't have lambdas/anonymous functions.

Uh.... Java was the first and only language where you can define interface implementations in-line (aka a whole bunch of functions)...

And 1.8 supports lambdas for Interfaces that have a single function...

I bet he'll hate JS... Where functions are can be passed around like objects, ES6 now supports lambdas and await, async... and anonymous functions (apparently they're called arrow functions?)

Developer vs non developer interview:

Non developer:
How well do you know excel ?

Developer:
How would you write spreadsheet app, what if it was cross platforms mobile application but also desktop app ?

Non developer:
Do you know how to use windows?

Developer:
Do you know kubernetes, distributed systems, lambdas, cloud services and how to deploy to server farm ?

Non developer:
You know how to use printer / fax and coffee machine ?

Developer:
Do you have experience in writing code for embedded devices ?

Non developer:
Do you know powerpoint ?

Developer:
How well do you know javascript / html / css, are you comfortable with writing backend node.js code or electron applications ?
React native and native apps maybe ?

I used to be a Java fanboy.

After seeing the modern things one can do with other languages I am just disappointed, that Java is so old-fashioned.
Some would say "BUT IT HAS LAMBDAS".
Good, that we have lambdas. We don't have optional parameters or objects (like in JS's {} or PHP's stdClass).
JVM may have many advantages, but I think, that Java is slowly dying although it is kept alive by some companies, still using Java in prod.
I think, that Kotlin is, what Java should have been.

I hope, that my wishes will be implemented in Java 10. If not, Java is considered as dead.

It took me a long time to admit, but I think I'm finally ready to out myself: I kinda love JavaScript.

Seriously, if you avoid classes in favor of Object.create and if you make use of lambdas instead of bind/apply/call whenever possible, it might successfully give you the illusion of a clean language.

"Lambdas are relegated to relative obscurity until Java makes them popular by not having them."

Made me chuckle.

Is the CS field creating terms for the sake of creating terms?

Someone mentioned a "closure" in another post. I instinctively knew what they meant by that based upon the code I saw. I had heard the term thrown around before, but it had not yet connected in my mind. I wondered why I had not been exposed enough to care.

So I thought: What does C++ have as far as closures?

I found that C++ has lambdas. Those are definitions for function objects. They do not exist at runtime. But a closure does. The analog is you have classes. They are definitions and do not exist at runtime. But instances of classes do. So at runtime the instance is what you are working with. This is the same as lambdas vs closures in C++. The closure is the runtime counterpart. Why a separate term for what essentially is an instance? Is it because it captures data and code? As far as I know the closure is all data that gets passed around that calls a function. So it is essentially an instance of a lambda.

Another term: memoization. I have yet to see this added to any dictionary in online tools like a browser. Is the term so specific that nobody cares to add it? I mean these are tools programmers use all the time.

My guess is these terms originated a long time ago and I have just not been exposed to the contexts for these terms enough. It just seems like I feel like I have been in the field a long time. But a lot of terms seem alien to me. I also have never seen these terms used at work. Many of the devs I work with actively avoid CS specific terms to not confuse our electrical coworkers. My background started in electrical. So maybe I just didn't do enough CS in college.

1) Learning little to nothing useful in formal post-secondary and wasting tons of time and money just to have pain and suffering.

"Let's talk about hardware disc sectors divisions in the database course, rather than most of you might find useful for industry."

"Lemme grade based on regurgitating my exact definitions of things, later I'll talk about historical failed network protocols, that have little to no relevance/importance because they fucking lost and we don't use them. Practical networking information? Nah."

"Back in the day we used to put a cup of water on top of our desktops, and if it started to shake a lot that's how you'd know your operating system was working real hard and 'thrashing' "

"Is like differentiation but is like cat looking at crystal ball"

"Not all husbands beat their wives, but statistically...." (this one was confusing and awkward to the point that the memory is mostly dropped)

Streams & lambdas in java, were a few slides in a powerpoint & not really tested. Turns out industry loves 'em.

2) Landed my first student job and get shoved on an old legacy project nobody wants to touch. Am isolated and not being taught or helped much, do poorly. Boss gets pissed at me and is unpleasant to work with and get help from. Gets to the point where I start to wonder if he starts to try and create a show of how much of a nuisance I am. He meddle with some logo I'm fixing, getting fussy about individual pixels and shades, and makes a big deal of knowing how to use GIMP and how he's sitting with me micromanaging. Monthly one on one's were uncomfortable and had him metaphorically jerking off about his lifestory career wise.

But I think I learned in code monkey industry, you gotta be capable of learning and making things happen with effectively no help at all. It's hard as fuck though.

3) Everytime I meet an asshole who knows more and accomplish than I do (that's a lot of people) with higher TC than me (also a lot of people). I despair as I realize I might sound like that without realizing it.

4) Everytime I encounter one of my glaring gaps in my knowledge and I'm ashamed of the fact I have plenty of them. Cargo cult programming.

5) I can't do leetcode hards. Sometimes I suck at white board questions I haven't seen anything like before and anything similar to them before.

6) I also suck at some of the trivia questions in interviews. (Gosh I think I'd look that up in a search engine)

7) Mentorship is nigh non-existent. Gosh I'd love to be taught stuff so I'd know how to make technical design/architecture decisions and knowing tradeoffs between tech stack. So I can go beyond being a codemonkey.

8) Gave up and took an ok job outside of America rather than continuing to grind then try to interview into a high tier American company. Doubtful I'd ever manage to break in now, and TC would be sweet but am unsure if the rest would work out.

9) Assholes and trolls on stackoverflow, it's quite hard to ask questions sometimes it feels and now get closed, marked as dupe, or downvoted without explanation.

promises in JavaScript have really spoiled me

it's the most optimal way to do async without leaving much on the table

there's a promises library in rust and the guy who wrote it says it sucks because it spawns new thread every time you execute a bunch of promises

and I finally, through my fogged brain, managed to get the bright idea to write what I want to make in rust in JavaScript and holy hell it's sexy to work with promises. there's no performance left on the table. you do things as fast as possible

but if I take this JavaScript usability code I made and make it possible syntax-wise in rust I don't see how I would be able to do it without starting new operating system threads every time I execute any promises (or set)

I can take the overhead hit but this sounds retarded

and this isn't even touching upon how in rust everything needs to have a predetermined data type. so you can do lambdas and capture variables and send in variables into a thread that way, but to return the return object must be a consistent type (synchronizing the order data was sent in to the data sent out aside, haven't written that yet should be fine though)

which is fine if you are making a threadpool and it'll all be returning one data type
but this means you can't reuse a threadpool you made elsewhere in the program

the only thing that could fix async is to literally be compiler-enabled. it would have to work like generics and automatically make an enum of every type that can return, and only then could you re-use the threadpool

Always. Returns. True.

Someone doesn't know about lambdas.

Serverless and death of Programming?!

_TL;DR_
I hate serverless at work, love it at home, what's your advice?
- Is this the way things be from now on, suck it up.
- This will mature soon and Code will be king again.
- Look for legacy code work on big Java monolith or something.
- Do front-end which is not yet ruined.
- Start my own stuff.

_Long Rant_

Once one mechanic told me "I become mechanic to escape electrical engineering, but with modern cars...". I'm having similar feelings about programming now.

_Serverless Won_
All of the sudden everyone is doing Serverless, so I looked into it too, accidentally joined the company that does enterprise scale Serverless mostly.
First of all, I like serverless (AWS Lambda in specific) and what it enables - it makes 100% sense and 100% business sense for 80% of time.

So all is great? Not so much... I love it as independent developer, as it enables me to quickly launch products I would have been hesitant due to effort required before. However I hate it in my work - to be continued bellow...

_I'm fake engineer_
I love programming! I love writing code. I'm not really an engineer in the sense that I don't like hustle with tools and spending days fixing obscure environment issues, I rather strive for clean environment where there's nothing between me and code. Of course world is not perfect and I had to tolerate some amounts of hustle like Java and it's application servers, JVM issues, tools, environments... JS tools (although pain is not even close to Java), then it was Docker-ization abuse everywhere, but along the way it was more or less programming at the center. Code was the king, devOps and business skills become very important to developers but still second to code. Distinction here is not that I can't or don't do engineering, its that it requires effort, while coding is just natural thing that I can do with zero motivation.

_Programming is Dead?!_
Why I hate Serverless at work? Because it's a mess - I had a glimpse of this mess with microservices, but this is way worse...

On business/social level:
- First of all developers will be operations now and it's uphill battle to push for separation on business level and also infrastructure specifics are harder to isolate. I liked previous dev-devops collaboration before - everyone doing the thing that are better at.
- Devs now have to be good at code, devOps and business in many organisations.
- Shift of power balance - Code is no longer the king among developers and I'm seeing it now. Code quality drops, junior devs have too hard of the time to learn proper coding practices while AWS/Terraform/... is the main productivity factors. E.g. same code guru on code reviews in old days - respectable performer and source of Truth, now - rambling looser who couldn't get his lambda configured properly.

On not enjoying work:
- Lets start with fact - Code, Terraform, AWS, Business mess - you have to deal with all of it and with close to equal % amount of time now, I want to code mostly, at least 50% of time.
- Everything is in the air ("cloud computing" after all) - gone are the days of starting application and seeing results. Everything holds on assumptions that will only be tested in actual environment. Zero feedback loop - I assume I get this request/SQS message/..., I assume I have configured all the things correctly in sea of Terraform configs and modules from other repos - SQS queues, environment variables... I assume I taken in consideration tens of different terraform configurations of other lambdas/things that might be affected...

It's a such a pleasure now, after the work to open my code editor and work on my personal React.js app...

TL:DR: Unclear requirements led to a complete code rework

Background: We (2 friends, both already work as developers beside studying, and myself) are in a course about multi core programming for Java. We got an simple assignment which we were about to finish today.

An other friend of us is also in this course and asked if he could use some special method which is far above the taught material. He got a email with the following answer: "You are free to use any features of java 8 apart from lambdas and concurrents as we use them for our next assignment." He told us as he couldn't believe that we weren't allowed to use lambdas an we sat in front of our codebase and the only thing we could think of was "fuck".

Our entire code base was filled with lambda expressions as the requirement paper didn't mention any restrictions apart from using java 8.

FUCKING FUCKTARDS GET YOUR REQUIREMENTS RIGHT AND SAY WHAT YOU DON'T WANT TO SEE.

And here I am, sitting in front of intellij and merging my lambda filled fixing branch with our now lambda free working branch.

First and foremost, students should be carefully taught the logic and mentality behind programming. Most of the time I see that the introductory programming courses waste so much energy in teaching the language itself. So students kinda just get fucked cause many people end up ending the course without having actually gained the "programming perspective".
Stop teaching pointers and lambdas and even leave the object oriented stiff till later. If a student doesn't know why we use a For loop then how can they learn anything else.
I believe once that thing in your brain clicks about programming, everything goes smooth from there... kinda :P

Second of all, and this pertains mainly to the engineering and science disciplines.
We need a fundamental and strong mathematical foundation. And no I don't mean taking fucking double integrals. Teach us Linear Algebra, Graph theory, the properties of matrices, and Probability theory.
One of the things I suffered from most and regret in university is having a weak foundation in math and having to spend more time catching myself up to speed.
It's so annoying reading a paper on a new algorithm or method and feeling like an idiot because I can't understand what magic these people did.

Numerical Methods...
Ok this is more deeper, maybe a 2nd year course.
But this is something we take for granted.
Computers don't magically add and subtract and multiply.
They fuck up.
And it'll bite you in the ass if you're not even aware that the computer we all love so much isn't as perfect as we think

Some hardware knowledge.
Probably a basic embedded systems course with arduinos
just so you can get a feel for how our beautiful software actually makes those electrons go weeeeeeeee

And finally
Practice practice
Projects projects
like honestly
just give me the internet and some projects
Ill learn everything else
Projects are the best motivation
I hate this purely theoretical approach
where we memorize or read code and write these stupid exams
Test what we are capable off
make us do projects that take sleepless nights and litres of coffee
And judge our methods, documentation, team work, and output

Team work skills and tools (VCS, communicating, project management, etc.)

Documentation and Reporting
Properly
:)
maybe even with LaTeX :D

Yeah that's the gist of whats on my mind at the moment regarding an ideal computer science education
At least the foundations
The rest I leave it to the next dude.

It's a shame that people don't want to use F# but prise C# for how cool it became and continue becoming. At the same time, little do they know that many of the features were simply drawn from F#.

It's just rediculous how far this OO and C-Style syntax crap has progressed. They keep copying things from functional langugages, making the initial language to be a monstrocity like C++ is now, insted of just using languages like C#. I mean, it was right there before C#: async/task, immutablility, records, indexes, lambdas, non-null by default, who the hell knows what else.
Besides, many people (in my company at least) are just blindly overengineering with patterns and shit, where a simple function would be just enogh.

Watch some some NDC talks about F#, in particular those of Scott Wlaschin. It's just better in so many ways: less noice (I'm looking at you, brackets, commas and semicolons), the whole LOT of type inference and less duplication (just look at the C# signatures of linq methods - it's difficult to read them), immutability by default, non-nullable by default, ADTs and pattern matching, some neat features like type providers (how many times have used "paste special" or an online tool to create C# classes from a JSON/XML file, and how many times have your regenrated it because of schema changes?) and units of measure.

Of course, in some cases it's not optimal, in some cases mutable datastructures of C# are better for performance. But dude, how many performance critical systems have you wrote in C#? I mean, if it comes to performance you should use Rust or C++ or C after all.

*sighs*

Just went over some of my old horrible code from before i started studying. I litterally went from 104 lines of if/else statements to about 15 lines with loops. Then down to 2 lines with lambdas...

I saved 102 lines of actual code. And the runtime! I had a loop count to 10000 with no body! It helps to study apparently :/

What's your opinion on functional shortcuts and 'hacks' in many languages, like map/reduce/filter, ternary operator, lambdas,inner/anonymous classes?

Imo they can make development faster and more efficent but they make the code very unreadable, especially if someone else has to read it, Therefore I try to use them only when it's appropriate. My dev friends use them too much and it makes reading their code a hellish experience, especially in Javascript with Rx.

Currently trying to make newer C++11 code run on a gcc 4.8 compiler. Also making Qt 5 code run on Qt 4.8. Enabling experimental flags on gcc like std=c++1y and turning on flags to turn off complaints about pre c++11 code. Have my cake and eat it too. My favorite so far it to create a proxy object so I can connect lambdas to Qt signals. This is supported in Qt 5, but not Qt 4. I feel like I am traveling back in time to when stuff was shittier standards wise.

If only more devs would use short, yet concise, modern constructs instead of archaic ones.

For example in C#: using lambdas, extension methods, LinQ,.. much easier to read through if you know how these work, rather than having to spend all day scanning tedious for-loops and over-engineered classes your colleagues wrote who don't know any better.

Examples:

vs.foreach(v => console.write(v));

initialList = secondList.Where(p => initialList.Contains(p, valueComparer))
.Concat(initialList.Where(p => !secondList.Contains(p, valueComparer))).ToList();

Question, !rant

To all my fellow Java devs, what are some things that have come out in JDK8 and JDK9 that you think are the most useful?

I know very little about the new features, but after learning about lambdas I wondered what other golden nuggets there might be. Thanks in advance!

anyone having a good understanding of kotlin coroutines? the weird extension lambdas, coroutine scopes, context , dispatcher and suspend are not making much sense to me. i can post a longer query, but first i just need to understand the relationship between a scope, context and dispatcher?

Arghhh! Reactive programming took away all the fun, but oh well, we can be more lazy now. Functional programming just made a big come back this year.

Fuck yeah ... I have uploaded my major computation file to S3 and create Lambdas from those files(includes numpy and pandas also) and now I have only routes and invoke strategies in my EC3 .. looking for cost reduction....

Been to onsite interview at HolidayCheck.de, Munich for Scala dev position. Didn't get the promised 300EUR of the flight ticket back till now. Sent them 3 emails - they just didn't respond anymore. Not begging, shame on them - beware!

Python having very limited lambdas, I mean, I understand WHY they are how they are, I just miss true anonymous functions.

During my career I have found that if you *don't use lambdas it will be harder for you to create callback hell. You don't NEED to use something everywhere just because you CAN.

"But lambdas are cool, our clients dig it".
Go fuck yourself.

*minimize the usage of

So I am pretty fair dev at Java and have been doing freelancing for sometime apart from normal full time job.
Got a client , a well funded one, who raised a decent chunk of money recently.
Got me do a couple of different areas right from refactoring and bumping their performance to all the way setting up AWS Services like RDS,Lambdas,Dynamo,SQS.
It was going good , money was coming in for the initial part.
Thinking that money is not the concern here , I accepted work at runtime and gave quotations about the additional work.

However now that all is done and deployed , the client simply refuses to pay me the money and has ghosted me horribly than my ex ever did.

I have access to their GitHub,AWS(I setup myself).

Need suggestions of whats the best way I can fuck them up if they decide to not pay even after a few more professional polite attempts I do .

sidenote : They had a pretty dumb db design and blindly had resorted to services in AWS and the pricing is still a major point of concern for them.

That would be lambdas in C++11, nice way to implement callbacks and make them quite generic while keeping code readable :-)

The next time I see a Strategy class in a language that supports lambdas it'll become a Gang of Two.

"lambdas are evil and a pain to debug"
#butthurtoldprogrammer