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What is the most efficient way to concatenate N arrays?
...isting of elements to add to the array can be used instead to add elements from one array to the end of another without producing a new array. With slice() it can also be used instead of concat() but there appears to be no performance advantage from doing this.
var a = [1, 2], b = ["x", "y"];
a.pus...
What is the difference between a field and a property?
In C#, what makes a field different from a property, and when should a field be used instead of a property?
32 Answers
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PHP DateTime::modify adding and subtracting months
...8 days in 2010, so PHP auto-corrects this by just continuing to count days from February 1st. You then end up at March 3rd.
How to get what you want:
To get what you want is by: manually checking the next month. Then add the number of days next month has.
I hope you can yourself code this. I am ...
ViewModel Best Practices
From this question , it looks like it makes sense to have a controller create a ViewModel that more accurately reflects the model that the view is trying to display, but I'm curious about some of the conventions (I'm new to the MVC pattern, if it wasn't already obvious).
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Convert.ChangeType() fails on Nullable Types
... the object that it is in's Underlying Type? I am also not sure how to get from my code to an extension method like yours. I won't know what the type will be in order to do something like value.Helper<Int32?>().
– iboeno
Aug 20 '10 at 14:08
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Using ThreadPool.QueueUserWorkItem in ASP.NET in a high traffic scenario
...n ASP.NET process by queuing too many work items. It will prevent ASP.NET from processing further requests. The information in the article is accurate in that respect; the same thread pool used for QueueUserWorkItem is also used to serve requests.
But if you are actually queuing enough work items...
ExecutorService, how to wait for all tasks to finish
...swer back, or a reference to the underlying ComputeDTask, but I can't tell from your example.
If it isn't clear, note that invokeAll() will not return until all the tasks are completed. (i.e., all the Futures in your answers collection will report .isDone() if asked.) This avoids all the manual ...
Read a file one line at a time in node.js?
...ere is a stable readline core module. Here's the easiest way to read lines from a file, without any external modules:
const fs = require('fs');
const readline = require('readline');
async function processLineByLine() {
const fileStream = fs.createReadStream('input.txt');
const rl = readline.c...
GNU Makefile rule generating a few targets from a single source file
...ct. Your rule specifies that files matching these patterns are to be made from input.in using the command specified, but nowhere does it say that they are made simultaneously. If you actually run it in parallel, make will run the same command twice simultaneously.
– makesaurus...
Android Studio Checkout Github Error “CreateProcess=2” (Windows)
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I found what I think is a faster solution.
Install Git for Windows from here: http://git-scm.com/download/win
That automatically adds its path to the system variable during installation if you tell the installer to do so (it asks for that). So you don't have to edit anything manually.
Just...