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Disable Rails SQL logging in console
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answered Oct 13 '11 at 20:37
Ryan BiggRyan Bigg
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How to retrieve the dimensions of a view?
...th of this grid. The methods getHeight() and getWidth() always return 0. This happens when I format the grid dynamically and also when I use an XML version.
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How to add two strings as if they were numbers? [duplicate]
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20 Answers
20
Active
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Why does document.querySelectorAll return a StaticNodeList rather than a real Array?
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answered Apr 8 '10 at 16:16
Crescent FreshCrescent Fresh
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Using arrays or std::vectors in C++, what's the performance gap?
...on vectors and arrays/pointers.
// Assembly code was generated by gcc 4.1.0 invoked with g++ -O3 -S on a
// x86_64-suse-linux machine.
#include <vector>
struct S
{
int padding;
std::vector<int> v;
int * p;
std::vector<int>::iterator i;
};
int pointer_index (S & ...
Get size of folder or file
...le.txt");
file.length();
This returns the length of the file in bytes or 0 if the file does not exist. There is no built-in way to get the size of a folder, you are going to have to walk the directory tree recursively (using the listFiles() method of a file object that represents a directory) and ...
Elegant way to search for UTF-8 files with BOM?
... Agostino
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answered May 18 '10 at 15:37
DenisDenis
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How to select where ID in Array Rails ActiveRecord without exception
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edited Jul 1 '16 at 21:10
Snowman
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answer...
Reorder / reset auto increment primary key
... have, for example, something like this in the ID column: 12, 13, 14, 19, 20. I deleted the 15, 16, 17 and 18 rows.
15 Answ...
How to get base url with jquery or javascript?
...tituted with IP + local path) the base url could be something like 192.168.0.23/~sites/site/html/ instead of site.dev. Getting the full pathname with Javascript is not an option too, because a site can have any number of virtual subdirectories.
– certainlyakey
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