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Using semicolon (;) vs plus (+) with exec in find
...them. The \ is an escape character, so it's:
ls testdir1; ls testdir2
vs
ls testdir1 testdir2
Doing the above in my shell mirrored the output in your question.
example of when you would want to use \+
Suppose two files, 1.tmp and 2.tmp:
1.tmp:
1
2
3
2.tmp:
0
2
3
With \;:
find *.tm...
When to use NSInteger vs. int
When should I be using NSInteger vs. int when developing for iOS? I see in the Apple sample code they use NSInteger (or NSUInteger ) when passing a value as an argument to a function or returning a value from a function.
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How do I add an existing directory tree to a project in Visual Studio?
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This does not work in my installation of VS 2010 on Vista Ultimate 64 bit.
– John Melville
Apr 6 '11 at 3:14
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CleanWPPAllFilesInSingleFolder error makes my project no longer load
Using VS2012 I created a dynamic data project. It all worked and then I started configuring the web deployment settings. I am not sure what setting I changed exactly as there was no error. However when I try and load the solution I get the following error for the project and it will no longer load.
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CSS: Animation vs. Transition
... check out this article too kirupa.com/html5/css3_animations_vs_transitions.htm , it correctly points out that transitions are the way to go when doing javascript interactions.
– Scott Jungwirth
Jun 22 '15 at 17:27
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Unable to copy file - access to the path is denied
... old post, I know, but I had the same issue just now. Make sure that VS is also closed as it will deny access to delete the folder in some cases
– Eon
Jun 21 '13 at 11:24
1
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Rails Admin vs. ActiveAdmin [closed]
...ed_models'.
[*] Watches/forks on https://github.com/gregbell/active_admin vs https://github.com/sferik/rails_admin - though the gap is closing.
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F12 Jump to method -> go back to previous method after making the jump?
...r original tab. If you hold down Ctrl you can cycle through tab windows
In VS 2010 you can Ctrl + Click to Go To Definition, in addition to F12.
You can also hold down Ctrl and move your mouse over identifiers to highlight which ones you can jump to
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blur vs focusout — any real differences? [duplicate]
Is there any difference between JS events blur vs focusout ?
2 Answers
2
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“while :” vs. “while true” [duplicate]
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The difference has nothing to do with commands vs builtins, as they're both builtin. It's purely the additional number of characters bash is dealing with. while : some gibberish, still just using :, is slower than true. Compare this to an external command, like while /bin...