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64-bit version of Boost for 64-bit windows
...you sure? It seems to have worked for me and this explicitly states to provide a path to 32 bit compiler even when building in 64 bit.
– Maciej Gryka
Jan 3 '12 at 12:39
...
What's the most efficient way to erase duplicates and sort a vector?
...ly sorting the vector is always more efficient than using a set. I added a new more efficient method, using an unordered_set.
Keep in mind that the unordered_set method only works if you have a good hash function for the type you need uniqued and sorted. For ints, this is easy! (The standard librar...
Does it make any sense to use inline keyword with templates?
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f10535667%2fdoes-it-make-any-sense-to-use-inline-keyword-with-templates%23new-answer', 'question_page');
}
);
...
How to install APK from PC?
... scan the QR code). Go to settings and under security (if your running the new ICS or Jellybean) or go to settings->apps->managment and select unknown sources(for gingerbread) then click on (I think) speed install, or something along those lines. it will be on the top of the page slightly towa...
Find an element in DOM based on an attribute value
...bit easier, like this:
$("[myAttribute=value]")
If the value isn't a valid CSS identifier (it has spaces or punctuation in it, etc.), you need quotes around the value (they can be single or double):
$("[myAttribute='my value']")
You can also do start-with, ends-with, contains, etc...there are ...
Append lines to a file using a StreamWriter
...
Use this instead:
new StreamWriter("c:\\file.txt", true);
With this overload of the StreamWriter constructor you choose if you append the file, or overwrite it.
C# 4 and above offers the following syntax, which some find more readable:
ne...
What purpose does a tag serve inside of a tag?
...e of those websites, Squarespace , has blocks of <script> tags inside of a <noscript> tag, like so:
1 Answ...
Why use double indirection? or Why use pointers to pointers?
...ersist after the function is done, you need do some extra work. you need a new pointer3 just to point to pointer1. pass pointer3 to the function.
here is an example. look at the output below first, to understand.
#include <stdio.h>
int main()
{
int c = 1;
int d = 2;
int e = 3...
How to Free Inode Usage?
...e inodes after inode pointer is deleted?". Basically linux kernel create a new inode to a file whenever created, and also automatically do not reclaim the inode whenever you deleting a file.
– Mohanraj
Apr 16 '13 at 9:51
...
PostgreSQL function for last inserted ID
...th the SERIAL pseudo-type).
If you are interested in getting the id of a newly inserted row, there are several ways:
Option 1: CURRVAL(<sequence name>);.
For example:
INSERT INTO persons (lastname,firstname) VALUES ('Smith', 'John');
SELECT currval('persons_id_seq');
The name of...