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jQuery vs document.querySelectorAll

...ve the same result with document.querySelector or document.querySelectorAll , which are supported in Internet Explorer 8 and above. ...
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What is :: (double colon) in Python when subscripting sequences?

... @UmarAsghar n means start. so the list start from nth index. Basically, [start:stop:step] – harryghgim Sep 1 at 11:42 add a comment  |  ...
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Pelican 3.3 pelican-quickstart error “ValueError: unknown locale: UTF-8”

... You could try a solution posted here or here. Basically, add some lines to your ~/.bash_profile: export LC_ALL=en_US.UTF-8 export LANG=en_US.UTF-8 There is an outstanding bug report related to this issue. It appears that Python makes some assumptions about the format of l...
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Why isn't `int pow(int base, int exponent)` in the standard C++ libraries?

... of power functions (and others). C++11 [c.math] /11 states, after listing all the float/double/long double overloads (my emphasis, and paraphrased): Moreover, there shall be additional overloads sufficient to ensure that, if any argument corresponding to a double parameter has type double or an...
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Export and Import all MySQL databases at one time

I want to keep a backup of all my MySQL databases. I have more than 100 MySQL databases. I want to export all of them at the same time and again import all of them into my MySQL server at one time. How can I do that? ...
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Escaping single quote in PHP when inserting into MySQL [duplicate]

...e it again, the string you get back from the database will not be automatically escaped for you. You'll get back "O'Brien". So, you will need to pass it through mysql_real_escape_string(). share | i...
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Iterate keys in a C++ map

... If you really need to hide the value that the "real" iterator returns (for example because you want to use your key-iterator with standard algorithms, so that they operate on the keys instead of the pairs), then take a look at Boost's...
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How to check if running in Cygwin, Mac or Linux?

... Usually, uname with its various options will tell you what environment you're running in: pax> uname -a CYGWIN_NT-5.1 IBM-L3F3936 1.5.25(0.156/4/2) 2008-06-12 19:34 i686 Cygwin pax> uname -s CYGWIN_NT-5.1 And, accordin...
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Get path of executable

...uriousguy: You'd want to do it if, for example, your program might get installed in a directory of the user's choosing. You need to be able to find your executable and its support files somehow. – greyfade Jun 25 '12 at 3:11 ...
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Overloading Macro on Number of Arguments

... Simple as: #define GET_MACRO(_1,_2,_3,NAME,...) NAME #define FOO(...) GET_MACRO(__VA_ARGS__, FOO3, FOO2)(__VA_ARGS__) So if you have these macros: FOO(World, !) # expands to FOO2(World, !) FOO(foo,bar,baz) # expands to FOO3(foo,bar...