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wildcard * in CSS for classes
...ware that this won't match
<div class="foo tocolor-">
Reference:
https://www.w3.org/TR/css3-selectors/#attribute-representation
[att|=val]
Represents an element with the att attribute, its value either being exactly "val" or beginning with "val" immediately followed by "-" (U+002D...
How to automatically install Ansible Galaxy roles?
...l07.opendaylight
# Install a role from GitHub
- name: opendaylight
src: https://github.com/dfarrell07/ansible-opendaylight
# Install a role from a specific git branch
- name: opendaylight
src: https://github.com/dfarrell07/ansible-opendaylight
version: origin/master
# Install a role at a sp...
HTTP vs HTTPS performance
Are there any major differences in performance between http and https? I seem to recall reading that HTTPS can be a fifth as fast as HTTP. Is this valid with the current generation webservers/browsers? If so, are there any whitepapers to support it?
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Insert line break inside placeholder attribute of a textarea?
...gt;
Works on:
Chrome 62, IE10, Firefox 60
Doesn't work on:
Safari 11
https://jsfiddle.net/lu1s/bxkjLpag/2/
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CSS @font-face not working with Firefox, but working with Chrome and IE
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I've had this problem too. I found the answer here: http://www.dynamicdrive.com/forums/showthread.php?t=63628
This is an example of the solution that works on firefox, you need to add this line to your font face css:
src: local(font name), url("font_name.ttf");
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How do I create a branch?
...I used this cmd and it didn;t work, but when i changed the svn+ssh to just https it did work. Did I do anything wrong? what is the meaning of svn+ssh? Thanks!
– Aviel Gross
Aug 22 '13 at 7:31
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How to set selected value of jquery select2?
...ge"); //apply to select2
You can test complete sample code in here link: https://jsfiddle.net/NabiKAZ/2g1qq26v/32/
In this sample code there is a ajax select2 and you can set new value with a button.
$("#btn").click(function() {
$('#sel')
.empty() //empty select
.append($("<op...
Is it possible to use pip to install a package from a private GitHub repository?
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You can do it directly with the HTTPS URL like this:
pip install git+https://github.com/username/repo.git
This also works just appending that line in the requirements.txt in a Django project, for instance.
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Detect If Browser Tab Has Focus
...s, window.onfocus and window.onblur should work for your scenario:
http://www.thefutureoftheweb.com/blog/detect-browser-window-focus
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How do I start a process from C#?
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I used the following in my own program.
Process.Start("http://www.google.com/etc/etc/test.txt")
It's a bit basic, but it does the job for me.
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