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Getting rid of all the rounded corners in Twitter Bootstrap
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331
I set all element's border-radius to "0" like this:
* {
border-radius: 0 !important;
}
A...
ALTER TABLE to add a composite primary key
...y.
– Adrian Cornish
Jan 14 '12 at 1:30
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@David: it's a single primary key composed of multiple ...
Should URL be case sensitive?
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293
According to W3's "HTML and URLs" they should:
There may be URLs, or parts of URLs, where c...
Scatterplot with too many points
... rnorm(5000),y=rnorm(5000))
ggplot(df,aes(x=x,y=y)) + geom_point(alpha = 0.3)
Another convenient way to deal with this is (and probably more appropriate for the number of points you have) is hexagonal binning:
ggplot(df,aes(x=x,y=y)) + stat_binhex()
And there is also regular old rectangular...
How do I get the number of days between two dates in JavaScript?
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37 Answers
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What is the difference between a field and a property?
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32 Answers
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Ruby, remove last N characters from a string?
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13 Answers
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constant pointer vs pointer on a constant value [duplicate]
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edited May 26 '16 at 23:39
user2373145
6511 silver badge88 bronze badges
answered Apr 10 '12 at 15:3...
原子vector的一种实现源码(atomic-vector) - C/C++ - 清泛网 - 专注C/C++及内核技术
...----------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.php.net/license/3_01.t...
Creating default object from empty value in PHP?
...have E_STRICT warnings enabled in error_reporting for PHP versions <= 5.3.x, or simply have error_reporting set to at least E_WARNING with PHP versions >= 5.4. That error is triggered when $res is NULL or not yet initialized:
$res = NULL;
$res->success = false; // Warning: Creating default...