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Insert HTML with React Variable Statements (JSX)
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By using '' you are making it to string. Use without inverted commas it will work fine.
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How does Access-Control-Allow-Origin header work?
... certain origins. (An origin is a domain, plus a scheme and port number.) By default, Site B's pages are not accessible to any other origin; using the Access-Control-Allow-Origin header opens a door for cross-origin access by specific requesting origins.
For each resource/page that Site B wants to...
How do I copy to the clipboard in JavaScript?
...ryCommandSupported('copy') should return true if the command "is supported by the browser".
and document.queryCommandEnabled('copy') return true if the document.execCommand('copy') will succeed if called now. Checking to ensure the command was called from a user-initiated thread and other requiremen...
Where did the name `atoi` come from?
... but in this listing of man pages from Third Edition Unix (1973) collected by Dennis Ritchie himself, it does contain the line:
atoi(III): convert ASCII to integer
In fact, even the first edition Unix (ca 1971) man pages list atoi as meaning Ascii to Integer.
So even if there isn't any docum...
Switching between tabs in NERDTree
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An additional option (and my personal choice)beyond the ones listed by Michael Madsen:
gt = next tab
gT = previous tab
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Delete forked repo from GitHub
... would be horrible security bug if you could affect someone else's project by forking it and then deleting the fork.
– Keith Thompson
May 18 '13 at 21:51
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Using python map and other functional tools
...u ALWAYS get the same output. This avoids a vipers nest of bugs introduced by having global state. As maptest depends on an external definition of bars, this principle is broken.
– image_doctor
Jul 10 '13 at 13:22
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Will Try / Finally (without the Catch) bubble the exception?
... could go wrong.
First, access to the resource could already be disabled by the caller; in that case, this code re-enables it, possibly prematurely.
Second, if DoSomethingToTheResource throws an exception, is the right thing to do to enable access to the resource??? The code that manages the reso...
What is the benefit of using Fragments in Android, rather than Views?
...e. I didn't think it was conceptually possible, but they worked around it by using a private FragmentManager through getChildFragmentManager(). Oh, and it is API 17, not 11, and available through the Support Library.
– Henry
Jul 24 '13 at 8:29
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Differences between utf8 and latin1
...s article useful (and even more if you know a bit Java).
Note that full 4-byte UTF-8 support was only introduced in MySQL 5.5. Before that version, it only goes up to 3 bytes per character, not 4 bytes per character. So, it supported only the BMP plane and not e.g. the Emoji plane. If you want full...