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What is the difference between pluck and collect in Rails?
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answered Aug 29 '12 at 10:43
apneadivingapneadiving
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What exactly does the Access-Control-Allow-Credentials header do?
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edited Jun 10 '17 at 22:01
John
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What is the purpose of the '@' symbol in CSS?
... this style only for printing */
@media print {
body {
color: #000;
background: #fff;
}
}
/* Embed a custom web font */
@font-face {
font-family: 'DejaVu Sans';
src: local('DejaVu Sans Regular'), url(/fonts/DejaVuSans.ttf);
}
@font-face rules define custom fonts f...
Why is JsonRequestBehavior needed?
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MVC defaults to DenyGet to protect you against a very specific attack involving JSON requests to...
What does GitHub for Windows' “sync” do?
...e local changes, it does git push.
From here: http://haacked.com/archive/2012/05/21/introducing-github-for-windows.aspx#87318
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CSRF protection with CORS Origin header vs. CSRF token
...there have been previous browser vulnerabilities such as those in IE 5.5/6.0 where it has been possible for attackers to bypass the Same Origin Policy and execute attacks, you can typically expect these to be patched as soon as discovered and with most browsers automatically updating, this risk will...
List changes unexpectedly after assignment. How do I clone or copy it to prevent this?
... it:
new_list = old_list[:]
Alex Martelli's opinion (at least back in 2007) about this is, that it is a weird syntax and it does not make sense to use it ever. ;) (In his opinion, the next one is more readable).
You can use the built in list() function:
new_list = list(old_list)
You can use ge...
Differences between git pull origin master & git pull origin/master
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edited May 21 '10 at 16:53
answered May 21 '10 at 16:36
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Disable file preview in VS2012
In VS2012 when you select a file in solution explorer it automatically opens file in a special "preview" tab.
5 Answers
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How do I reword the very first git commit message?
... like any other commit.
The --root option was introduced in Git v1.7.12 (2012). Before then the only option was to use filter-branch or --amend, which is typically harder to do.
Note: see also this similar question and answer.
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