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How to uncompress a tar.gz in another directory
...h to your archive, of course. You can do this in a scoping subshell to avoid influencing the surrounding script:
mkdir foo
(cd foo; tar -xzf ../bar.tar.gz) # instead of ../ you can use an absolute path as well
Or, if neither an absolute path nor a relative path to the archive file is suitable, ...
jQuery exclude elements with certain class in selector
...avitem").not($(this)).addClass("active");
});
});
.navitem
{
width: 100px;
background: red;
color: white;
display: inline-block;
position: relative;
text-align: center;
}
.navitem.active
{
background:green;
}
<script src="https://ajax.googleapis.com...
Python mock multiple return values
...
You can assign an iterable to side_effect, and the mock will return the next value in the sequence each time it is called:
>>> from unittest.mock import Mock
>>> m = Mock()
>>> m.side_effect = ['foo', 'bar', 'baz']
>>> m...
How do I reference a specific issue comment on github?
...
Also note that this works identically for comments on commits (not just comments on issues).
– Jamie S
Feb 3 '18 at 1:51
add a...
How can I bind to the change event of a textarea in jQuery?
...
Try this actually:
$('#textareaID').bind('input propertychange', function() {
$("#yourBtnID").hide();
if(this.value.length){
$("#yourBtnID").show();
}
});
DEMO
That works for any changes you make, typing, cutting, pasting.
...
.NET List Concat vs AddRange
...e to deferred execution, using Concat would likely be faster because it avoids object allocation - Concat doesn't copy anything, it just creates links between the lists so when enumerating and you reach the end of one it transparently takes you to the start of the next!
– Greg ...
Counting occurrences in Vim without marking the buffer changed
...
To avoid the substitution, leave the second pattern empty, and add the “n” flag:
:%s/pattern-here//gn
This is described as an official tip.
share
...
What is the purpose and uniqueness SHTML?
...hat lets the web server know the file should be processed as using Server Side Includes (SSI).
(HTML is...you know what it is, and DHTML is Microsoft's name for Javascript+HTML+CSS or something).
You can use SSI to include a common header and footer in your pages, so you don't have to repeat code ...
How to run cron job every 2 hours
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
How to generate serial version UID in Intellij
When I used Eclipse it had a nice feature to generate serial version UID.
5 Answers
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