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What is the purpose of wrapping whole Javascript files in anonymous functions like “(function(){ … }
...ee in the console
myFunction(); // unreachable, will throw an error, see in the console
myObject.anotherFunc(); // unreachable, will throw an error, see in the console
In the example above, any variable defined in the function (i.e. declared using var) will be "private" and accessi...
Read whole ASCII file into C++ std::string [duplicate]
... "most vexing parse", which in this case won't actually give you a compile error like it usually does, but will give you interesting (read: wrong) results.
Following KeithB's point in the comments, here's a way to do it that allocates all the memory up front (rather than relying on the string class...
How to declare a global variable in php?
...dn't see that "echo FOOTER_CONTENT;" didn't have a preceding '$' and I got errors.
– user208145
Jun 7 '16 at 2:28
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How to extract img src, title and alt from html using php? [duplicate]
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Call this function beforehand to handle errors gracefully: libxml_use_internal_errors( true );. You can also loop over those XML errors with libxml_get_errors()
– Matt
Jan 13 '12 at 17:10
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Get the first element of an array
...hift(array_slice($array, 0, 1));
With PHP 5.4+ (but might cause an index error if empty):
array_values($array)[0];
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Heroku NodeJS http to https ssl forced redirect
... 307 (redirect with same method) is probably better than a 400 error.
– Beni Cherniavsky-Paskin
Aug 19 '15 at 12:21
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Why does ASP.NET webforms need the Runat=“Server” attribute?
...the only option available in my limited knowledge of ASP.NET, and I get an error if I don't use it?
14 Answers
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How do I update a Linq to SQL dbml file?
...d tried 1a and 1c without 1b and was getting 'Specified cast is not valid' errors when performing a simple select on a view. Including 1b fixed it for me
– tomfumb
Nov 29 '11 at 19:40
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How to make good reproducible pandas examples
...owscitation needed, and I bet I can do it in 5 rows. Can you reproduce the error with df = df.head(), if not fiddle around to see if you can make up a small DataFrame which exhibits the issue you are facing.
* Every rule has an exception, the obvious one is for performance issues (in which case de...
Maven: missing net.sf.json-lib
...pasted the dependency (with version 2.3), and then when I build I get this error:
4 Answers
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