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What is the native keyword in Java for?
... mess on the stack, with no error reported (at any of compile, link or run times). Thus I find it important to mention to be careful on this step.
– SR_
Mar 19 '18 at 13:04
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Collection was modified; enumeration operation may not execute
... .Net collections do not support being enumerated and modified at the same time. If you try to modify the collection list during enumeration, it raises an exception. So the issue behind this error is, we can not modify the list/dictionary while we are looping through the same.
One of the solutions...
About catching ANY exception
...e with the statement, "shouldn't." You should do it sparingly. There are times when you're dealing with third party libraries (sometimes dynamically loaded!!) that have gone totally crazy with exceptions and tracking them all down can be a very painful task, and if you miss just one, you have a v...
Can Powershell Run Commands in Parallel?
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So I tried this suggestion several times, but it seems that my variables aren't getting expanded correctly. To use the same example, when this line executes: Test-Path "\\$_\c$\Something" I would expect it to expand $_ into the current item. However, it doesn'...
npm failed to install time with make not found error
When i try to install time on nodejs server i get the below error:
5 Answers
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Why doesn't .NET/C# optimize for tail-call recursion?
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JIT compilation is a tricky balancing act between not spending too much time doing the compilation phase (thus slowing down short lived applications considerably) vs. not doing enough analysis to keep the application competitive in the long term with a standard ahead-of-time compilation.
Interes...
Just what is an IntPtr exactly?
...oking at other people's code, I have come across this IntPtr type; every time it has needed to be used I have simply put null or IntPtr.Zero and found most functions to work. What exactly is it and when/why is it used?
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vim, switching between files rapidly using vanilla Vim (no plugins)
...r Vim and cloned my own beloved config but I decided to travel light, this time, in order to "sharpen the saw". I quickly built a minimalist .vimrc and revisited a couple of half forgotten native features. After that gig, I decided CtrlP wasn't that necessary and got rid of it: native features and c...
How to overwrite the previous print to stdout in python?
...Kay: I tried that in python on my Mac: In [3]: print "Thing to erase\r", ; time.sleep(1) ; print "--------------\r", -------------- I think your problem is Windows and its different line ends. Try this: import curses; curses.setupterm(fd=sys.stdout.fileno()); print(hex(curses.tigetstr('cr'))); It sh...
How can I do an asc and desc sort using underscore.js?
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Doesn't this increase the time complexity? It causes the list to be sorted twice.
– user1477388
Apr 21 '16 at 16:21
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