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Create and append dynamically
...= 'block';
document.getElementsByTagName('body')[0].appendChild(iDiv);
// Now create and append to iDiv
var innerDiv = document.createElement('div');
innerDiv.className = 'block-2';
// The variable iDiv is still good... Just append to it.
iDiv.appendChild(innerDiv);
http://jsfiddle.net/W4Sup/1/
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Need a simple explanation of the inject method
...2, 3, 4].inject(0) { |6, 4| 6 + 4 }
Step :5 [1, 2, 3, 4].inject(0) { |10, Now no elements left in the array, so it'll return 10 from this step| }
Here Bold-Italic values are elements fetch from array and the simply Bold values are the resultant values.
I hope that you understand the working of th...
Where are my postgres *.conf files?
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And if you don't know, you can access the command line utility via $YOUR_PG_INSTALL_DIR/pgsql/bin/psql
– yellavon
Dec 20 '12 at 20:22
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Add vertical whitespace using Twitter Bootstrap?
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Thanks. I now have created some spacer10, spacer50, etc classes for this use. I see there is a feature request in github for this already: bit.ly/R9oap9
– Ryan
Sep 5 '12 at 18:34
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Why does this loop produce “warning: iteration 3u invokes undefined behavior” and output more than 4
...sn't involve overflow. The use of strength reduction was okay -- I don't know what the multiplier in the processor would do with (4*100000000) that would be different with (100000000+100000000+100000000+100000000), and falling back on "it's undefined -- who knows" is reasonable. But replacing what...
E11000 duplicate key error index in mongodb mongoose
...le who promised to add their emails to their profiles next week .
So its now a win-win for everyone (but you ;-] ): the people register, I am happy to have their data ...and my database is happy because it is being used nicely ...but what about you ? I am yet to give you the code that made the sc...
HTTP 1.0 vs 1.1
...d encoding, which allows a response to be sent before its
total length is known.
Faster response and great bandwidth savings, by adding cache
support.
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Should I store generated code in source control
...u expect to backport a bug to an older version of your product unless you know what version of the compiler and linker you were using back then? A code generator is no different from your C++/Java/C# compiler. The fact that you might be able to read its output is immaterial: its input is the source....
Passing references to pointers in C++
...ome, and discovered thing are a bit subtler than I thought. Here's what I now think is an accurate answer.
&s is not an lvalue so you cannot create a reference to it unless the type of the reference is reference to const. So for example, you cannot do
string * &r = &s;
but you can ...
What is the difference between __init__ and __call__?
I want to know the difference between __init__ and __call__ methods.
13 Answers
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