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How do I create a branch?
...tory to somewhere else in the repository using the svn copy command.
Basically this means that it is by convention what copying a folder means - whether it be a backup, tag, branch or whatever. Depending upon how you want to think about things (normally depending upon which SCM tool you have used i...
How to get a table cell value using jQuery?
...var customerId = $(this).find(".customerIDCell").html();
});
Essentially this is the same as the other solutions (possibly because I copy-pasted), but has the advantage that you won't need to change the structure of your code if you move around the columns, or even put the customer ID into a ...
Explanation of …
...the browser can understand, and so the browser will simply ignore it. This allows you to put anything in there, which can then be extracted later and used by a templating library to generate HTML snippets.
Backbone doesn't force you to use any particular templating library - there are quite a few o...
File upload progress bar with jQuery
...you are searching for a pure jQuery solution, start here.
There is no overall jQuery solution for all browser. So you have to use a plugin. I am using dropzone.js, which have an easy fallback for older browsers. Which plugin you prefer depends on your needs. There are a lot of good comparing post o...
How do I loop through a date range?
... to return every third day starting with the "start" date, you could just call AddDays(3) in the loop instead of AddDays(1).
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How to take screenshot with Selenium WebDriver
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@DavidRöthlisberger thats all great, but your comment has nothing to do with my answer
– Corey Goldberg
Feb 26 '17 at 21:12
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How to set up a PostgreSQL database in Django
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You need to install psycopg2 Python library.
Installation
Download http://initd.org/psycopg/, then install it under Python PATH
After downloading, easily extract the tarball and:
$ python setup.py install
Or if you wish, install it b...
Bower: ENOGIT Git is not installed or not in the PATH
Git is installed and is in the path.
16 Answers
16
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How do I subtract minutes from a date in javascript?
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Once you know this:
You can create a Date by calling the constructor with milliseconds since Jan 1, 1970.
The valueOf() a Date is the number of milliseconds since Jan 1, 1970
There are 60,000 milliseconds in a minute :-]
...it isn't so hard.
In the code below, a new D...
How to test an Internet connection with bash?
...on't get, just check page availability
$? : shell return code
0 : shell "All OK" code
Without wget
#!/bin/bash
echo -e "GET http://google.com HTTP/1.0\n\n" | nc google.com 80 > /dev/null 2>&1
if [ $? -eq 0 ]; then
echo "Online"
else
echo "Offline"
fi
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