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python multithreading wait till all threads finished
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What does Expression.Quote() do that Expression.Constant() can’t already do?
...suppose we wish to represent this as an expression tree that will later be compiled and executed. What should the body of the expression tree be? It depends on whether you want the compiled state to return a delegate or an expression tree.
Let's begin by dismissing the uninteresting case. If we wis...
What are the uses of “using” in C#?
...eproject) and Using objects that implement IDisposable (microsoft), the C# compiler converts
using (MyResource myRes = new MyResource())
{
myRes.DoSomething();
}
to
{ // Limits scope of myRes
MyResource myRes= new MyResource();
try
{
myRes.DoSomething();
}
finally...
Adding images or videos to iPhone Simulator
... images, videos, etc onto the simulator is to drag and drop them from your computer onto the simulator. This will cause the Simulator to open the Photos app and start populating the library.
If you want a scriptable method, read on.
Note - while this is valid, and works, I think Koen's solution ...
When to use an assertion and when to use an exception
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The comment about the hard drive is wrong. Assertions are for checking for errors in your code logic. Never, ever, use them to check something that you don't control. Remember, if an assertion fails it means that your code is wro...
How to enter in a Docker container already running with a new TTY
...o the container, I am left looking at the Apache daemon and cannot run any commands.
11 Answers
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How to permanently remove few commits from remote branch
...ranch, and re-pushing it)
This SO answer illustrates the danger of such a command, especially if people depends on the remote history for their own local repos.
You need to be prepared to point out people to the RECOVERING FROM UPSTREAM REBASE section of the git rebase man page
With Git 2.23 (Au...
jQuery `.is(“:visible”)` not working in Chrome
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I also tried pasting the individual components in jsFiddle and it worked fine. I will try to replicate the error in jsFiddle and then post the link. Probably something else in the code is causing this error
– Saad Bashir
D...
Why Func instead of Predicate?
...t; and Array<T>, in .net 2.0, the different Func and Action variants come from .net 3.5.
So those Func predicates are used mainly for consistency in the LINQ operators. As of .net 3.5, about using Func<T> and Action<T> the guideline states:
Do use the new LINQ types Func<&g...