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Passing parameters in rails redirect_to
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Michael SepcotMichael Sepcot
10.3k33 gold badges2121 silver badges1919 bronze badges
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Reload content in modal (twitter bootstrap)
...content in the modal does get refreshed each time but it creates two modal windows. Does anyone else get this?
– Mr B
Nov 8 '13 at 12:04
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How to send email attachments?
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answered Jul 29 '10 at 14:00
OliOli
208k5858 gold badges197197 silver badges278278 bronze badges
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Odd behavior when Java converts int to byte?
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In Java, an int is 32 bits. A byte is 8 bits .
Most primitive types in Java are signed, and byte, short, int, and long are encoded in two's complement. (The char type is unsigned, and the concept of a sign is not applicable to boolean.)
In this...
Why is processing a sorted array faster than processing an unsorted array?
...+= ~t & data[c];
This eliminates the branch and replaces it with some bitwise operations.
(Note that this hack is not strictly equivalent to the original if-statement. But in this case, it's valid for all the input values of data[].)
Benchmarks: Core i7 920 @ 3.5 GHz
C++ - Visual Studio 2010 - ...
How do you create a random string that's suitable for a session ID in PostgreSQL?
...P9KC5IBcLE0owBQ
vvEEwc4qfV4VJLg
ckpwwuG8YbMYQJi
rFf6TchXTO3XsLs
axdQvaLBitm6SDP
(15 rows)
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How do I “source” something in my .vimrc file?
...:set yy bbbb4dw
The only file sourced by default is the .vimrc(_vimrc on windows) so that's a place you can keep all the commands you use to set up Vim every time.
Where it gets interesting is the fact that since a sourced file is just a series of commands, and sourcing is a command, you can sour...
C/C++ maximum stack size of program
I want to do DFS on a 100 X 100 array. (Say elements of array represents graph nodes) So assuming worst case, depth of recursive function calls can go upto 10000 with each call taking upto say 20 bytes. So is it feasible means is there a possibility of stackoverflow?
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What is BSON and exactly how is it different from JSON?
... fast to encode and decode. For example, integers are stored as 32 (or 64) bit integers, so they don't need to be parsed to and from text. This uses more space than JSON for small integers, but is much faster to parse.
In addition to compactness, BSON adds additional data types unavailable in J...
Text overwrite in visual studio 2010
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I am using Visual Studio 2013 and Win 8.1. It was Shift + 0 (0 is my insert key) on the number pad of my laptop.
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