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Using the RUN instruction in a Dockerfile with 'source' does not work
...LY support avoiding POSIX (and the fallacy that any script that you didn't test on another shell is going to work because you think you avoided basmisms) and just using bashism. But you do that with a proper shebang in your script. Not by pulling the POSIX shell out from under the entire OS. (Unless...
通过 ulimit 改善系统性能 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...都不会受其影响：
Shell 进程 1
ulimit – s 100
cat testFile > newFile
File size limit exceeded
Shell 进程 2
cat testFile > newFile
ls – s newFile
323669 newFile
那么，是否有针对某个具体用户的资源加以限制的方法呢？答案...
Environment variables in Mac OS X
...garding ~/.MacOSX/environment.plist, on my Lion it is read and used. Just tested it. I actually prefer it over .launchd.conf because I use the RCenvironment preference pane to maintain it.
– Gilimanjaro
Oct 26 '11 at 13:07
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Reference list item by index within Django template?
...st[x][y]
It works fine with "for"
{{ my_list|index:forloop.counter0 }}
Tested and works well ^_^
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Sublime Text 2 - Link with Editor / Show file in sidebar
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I tested the solution proposed by Albert Català, but it causes an error when a popup window appears, with the 'Quick Switch Projects' command for example.
So here is my modified version to avoid errors :
import sublime
impor...
Converting ISO 8601-compliant String to java.util.Date
... The JAXB-solution is a really creative approach! It works as well, I have tested it with my sample. However, for whoever faces the problem and is allowed to use JodaTime, I would advise to use it, since it feels more natural. But your solution requires not additional libraries (at least with Java 6...
How to check if anonymous object has a method?
...nymous since you've assigned an object literal to a variable. You can just test this:
if (typeof myObj.prop2 === 'function')
{
// do whatever
}
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Add only non-whitespace changes
...nstead of checkout, to have a backup of your changes, at least until it is tested.
– Paŭlo Ebermann
Jun 10 '11 at 19:59
1
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Is it bad practice to make a setter return “this”?
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It's also common in the Java API:
String s = new StringBuilder().append("testing ").append(1)
.append(" 2 ").append(3).toString();
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How to detect Adblock on my website?
..._block_adblock/
With jQuery:
function blockAdblockUser() {
if ($('.myTestAd').height() == 0) {
window.location = 'http://example.com/AdblockNotice.html';
}
}
$(document).ready(function(){
blockAdblockUser();
});
Of course, you would need to have a landing page for AdblockNot...