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Is the C# static constructor thread safe?
...stance will be synchronised. There are a variety of ways that this can be done; I've shown one below.
public class Singleton
{
private static Singleton instance;
// Added a static mutex for synchronising use of instance.
private static System.Threading.Mutex mutex;
private Singleton...
What are the differences between the threading and multiprocessing modules?
...ance benefit from threading. The same is true if the heavy computation is done by some subprocess that you run and wait on.
More importantly, there are cases where this doesn't matter. For example, a network server spends most of its time reading packets off the network, and a GUI app spends most o...
What are the uses of “using” in C#?
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@AgnelKurian No: "error CS1044: Cannot use more than one type in a for, using, fixed, or declaration statement"
– David Sykes
Jan 23 '14 at 9:00
10
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How to move child element from one parent to another using jQuery [duplicate]
... this is the best solution, because the detach()+append() won't clone the element but will move that to the new location. The events and the assocciated data won't get lost this way
– Denes Papp
Jan 17 '13 at 6:20
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PHP Replace last occurrence of a String in a String?
Anyone know of a very fast way to replace the last occurrence of a string with another string in a string?
14 Answers
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Single script to run in both Windows batch and Linux Bash?
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What I have done is use cmd’s label syntax as comment marker. The label character, a colon (:), is equivalent to true in most POSIXish shells. If you immediately follow the label character by another character which can’t be used in a...
Is there a builtin identity function in python?
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Doing some more research, there is none, a feature was asked in issue 1673203 And from Raymond Hettinger said there won't be:
Better to let people write their own trivial pass-throughs
and think about the signature and time costs.
So a better way to do ...
How to disable Crashlytics during development
...s a debug flag. You could use either a custom flag or an approach like the ones proposed here: How to check if APK is signed or "debug build"?
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When do you use the “this” keyword? [closed]
...hat are important: your project, your code, your job, your personal life. None of them are going to have their success rest on whether or not you use the "this" keyword to qualify access to fields. The this keyword will not help you ship on time. It's not going to reduce bugs, it's not going to have...
In C++, is it still bad practice to return a vector from a function?
... scenarios. They have downsides with multithreading, though.
(I wish just one answer in C++ would be simple and straightforward and without conditions).
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