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Adding options to a using jQuery?
What's the easiest way to add an option to a dropdown using jQuery?
31 Answers
31
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Remove a file from a Git repository without deleting it from the local filesystem
My initial commit contained some log files. I've added *log to my .gitignore , and now I want to remove the log files from my repository.
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$(window).width() not the same as media query
...element works,
it's the only element that will give you the current width set by BS css rules.
So it goes something like
bsContainerWidth = $("body").find('.container').width()
if (bsContainerWidth <= 768)
console.log("mobile");
else if (bsContainerWidth <= 950)
console.log("small")...
List of all index & index columns in SQL Server DB
...well as any Microsoft Azure SQL Database.
Produces a comprehensive result set that is easily exportable to Notepad/Excel for slicing and dicing and includes
Table Name
Index Name
Index Description
Indexed Columns - In order
Included Columns - In order
SELECT '[' + s.NAME + '].[...
“Content is not allowed in prolog” when parsing perfectly valid XML on GAE
I've been beating my head against this absolutely infuriating bug for the last 48 hours, so I thought I'd finally throw in the towel and try asking here before I throw my laptop out the window.
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Uninstall Node.JS using Linux command line?
...cd /path
This is all that is added by Node.JS.
rm -r bin/node bin/node-waf include/node lib/node lib/pkgconfig/nodejs.pc share/man/man1/node.1
Now the only thing I don't know about is npm and what it has installed. If you install npm again into a custom path that starts off empty, then you can s...
Django - How to rename a model field using South?
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Add south to your installed apps in project setting file.
Comment out the added/modified field/table.
$ manage.py Schemamigration <app_name> --initial
$ manage.py migrate <app_name> --Fake
Un-comment the field and write the modified one
$ manage.py Schemami...
Identify user in a Bash script called by sudo
If I create the script /root/bin/whoami.sh containing:
7 Answers
7
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What is “406-Not Acceptable Response” in HTTP?
In my Ruby on Rails application I tried to upload an image through the POSTMAN REST client in Base64 format. When I POST the image I am getting a 406 Not Acceptable Response . When I checked my database, the image was there and was successfully saved.
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How to call a parent class function from derived class function?
...e in this context. Let's say someone created a class that carried out some set of operations on a particular datatype, exposed some accessors, and had a print(obj&) method. I need a new class that works on array-of-obj but everything else is the same. Composition results in a lot of duplicated c...