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Is onload equal to readyState==4 in XMLHttpRequest?
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@sam Yes, that seems to always be the case, though the opposite is clearly not true, as readyState can be 4 on error or abort cases too. This state basically means the load process has finished, whether successfully or not. For a normal, successful load, the final sequence of eve...
Is it possible to select the last n items with nth-child?
...t part of some fixed length, followed by "the rest". You sort-of want the opposite of that, which is what nth-last-child gives you.
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Ignore modified (but not committed) files in git?
... I'm not sure whether I'm missing something, but AFAIS I'm looking for the opposite, removing it from the working tree without touching the index.. Or can I use it for that somehow?
– John Doe
Mar 18 '09 at 14:43
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What is Node.js' Connect, Express and “middleware”?
...traction on top of http.createServer
Use ExpressJS if you are authoring websites.
Most people should just use ExpressJS.
What's wrong about the accepted answer
These might have been true as some point in time, but wrong now:
that inherits an extended version of http.Server
Wrong. It does...
static linking only some libraries
...sions wished gcc had, is what I call -mostly-static and is essentially the opposite of -dynamic (the default). -mostly-static would, if it existed, prefer to link against static libraries but would fall back to dynamic libraries.
This option does not exist but it can be emulated with the following...
How to add http:// if it doesn't exist in the URL?
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function addScheme($url, $scheme = 'http://')
{
return parse_url($url, PHP_URL_SCHEME) === null ?
$scheme . $url : $url;
}
echo addScheme('google.com'); // "http://google.com"
echo addScheme('https://google.com'); // "https://google.com"
See also: parse_url()
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Can I call memcpy() and memmove() with “number of bytes” set to zero?
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@MikeSeymour: Shouldn't the citation imply an opposite answer: the check is necessary and you can't pass zero with null pointers?
– neverhoodboy
Mar 20 '14 at 16:17
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Favorite Django Tips & Features?
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There's a set of custom tags I use all over my site's templates. Looking for a way to autoload it (DRY, remember?), I found the following:
from django import template
template.add_to_builtins('project.app.templatetags.custom_tag_module')
If you put this in a module tha...
How to make a DIV not wrap?
...e size you could rather use something what is not rendered e.g. when using php: </div><?php ?><div class="slide"> renders as </div><div class="slide"> in the source code.
– Fleuv
Nov 3 '17 at 14:47
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How do I update my bare repo?
...it clone --mirror ssh://git@source.address:2000/repo
git remote add remote_site ssh://git@remote_site.address/repo
git config remote.origin.fetch 'refs/heads/*:refs/heads/*'
Everytime I want to sync:
cd /home/myhome/repo.git
git --bare fetch ssh://git@source.address:2000/repo
git fetch ssh://git...