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Warn user before leaving web page with unsaved changes
...d anything on your forms. One solution is to use the beforeunload event in combination with a "dirty" flag, which only triggers the prompt if it's really relevant.
var isDirty = function() { return false; }
window.onload = function() {
window.addEventListener("beforeunload", function (e) {
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git index.lock File exists when I try to commit, but cannot delete the file
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34 Answers
34
Active
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Any way to exit bash script, but not quitting the terminal
When I use exit command in a shell script, the script will terminate the terminal (the prompt). Is there any way to terminate a script and then staying in the terminal?
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What is your naming convention for stored procedures? [closed]
...GetProductDetail. However now the database is at 700 procedures plus, it becomes a lot harder to find all procedures on a specific object. For example i now have to search 50 odd Add procedures for the Product add, and 50 odd for the Get etc.
Because of this in my new application I'm planning on gr...
com.jcraft.jsch.JSchException: UnknownHostKey
...tt on my Windows machine. If you don't have access to a Linux machine, try http://www.cygwin.com/
Maybe someone else can suggest another Windows alternative. I find putty's way of handling SSH keys by storing them in the registry in a non-standard format bothersome to extract.
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Check with jquery if div has overflowing elements
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So I used the overflowing jquery library: https://github.com/kevinmarx/overflowing
After installing the library, if you want to assign the class overflowing to all overflowing elements, you simply run:
$('.targetElement').overflowing('.parentElement')
This will ...
Use Font Awesome Icon in Placeholder
...If you're using FontAwesome 4.7 this should be enough:
<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet"/>
<input type="text" placeholder="&#xF002; Search" style="font-family:Arial, FontAwesome" />
A list o...
Getting unique items from a list [duplicate]
What is the fastest / most efficient way of getting all the distinct items from a list?
5 Answers
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Evil Mode best practice? [closed]
...hink you'll find every instance of keymapping in my keymapping config file https://github.com/mbriggs/.emacs.d-oldv2/blob/master/init/init-keymaps.el
Keep in mind, I am rebinding stuff that real emacs users would consider heresy, so YMMV if you ever want to learn "real" emacs (I really don't).
On...
Relationship between SciPy and NumPy
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From Wikipedia ( http://en.wikipedia.org/wiki/NumPy#History ):
The Numeric code was adapted to make
it more maintainable and flexible
enough to implement the novel features
of Numarray. This new project was part
of SciPy. To avoid...