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Thread pooling in C++11
...ble. You can use vectors with move-only types (unique_ptr, thread, future, etc.).
– Daniel Langr
Dec 20 '17 at 8:12
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When to favor ng-if vs. ng-show/ng-hide?
... will be instant, whereas ng-if would require re-rendering, binding events etc. The downside as you say, is that creates watches executing in the background. Angular desperately needs ng-ifshowwatch
– poshest
Sep 3 '16 at 12:03
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When do you use map vs flatMap in RxJava?
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This does not call subscriber.onError() etc. All the examples I have seen have routed errors that way. Does that not matter?
– Christopher Perry
May 14 '14 at 5:42
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How do I pull my project from github?
...lone the Repository
Open VS Code (or any IDE/CLI which has command prompt etc.). Go to the directory in which you want to clone, using cd commands, and type the below line.
git config --global github.user yourGitUserName
git config --global user.email your_email
git clone git@github.com:yourGit...
How do I append text to a file?
...ommand with sudo prepended. I recently found out this also works with nano etc (by accidentally trying to nano nano auth...)
– Sandra
May 11 '18 at 23:23
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Automapper - how to map to constructor parameters instead of property setters
...tFrom, ObjectTo>()
.ConstructUsing(x => new ObjectTo(arg0, arg1, etc));
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using AutoMapper;
using NUnit.Framework;
namespace UnitTests
{
[TestFixture]
public class Tester
{
[Test]
public void Test_ConstructUsing()
{
Mapper.CreateMap<...
Prompt for user input in PowerShell
...y? Because it only works in PowerShell.exe, not PowerShell ISE, PowerGUI, etc.
Read-Host is, quite simply, bad form. Read-Host uncontrollably stops the script to prompt the user, which means that you can never have another script that includes the script that uses Read-Host.
You're trying to ask ...
How to architect an Ember.js application
...re you understand the core concepts: models, routes, services, components, etc. Ember docs are a great resource, but since I haven't come across a single updated guide connecting all concepts (much less with a sample app) I decided to write this up: emberigniter.com/5-essential-ember-2.0-concepts
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parseInt vs unary plus, when to use which?
...erested in catching email input instead of userId, value omitted entirely, etc.), whereas parseInt is too liberal.
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What is the difference between procedural programming and functional programming? [closed]
...) Lisp family and ML family and many "purely functional" Haskell, Erlang, etc. By the way, there are many general languages such as Perl, Python, Ruby.