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What does the double colon (::) mean in CSS?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Failed to install Python Cryptography package with PIP and setup.py
...d I was simply missing a dependency (libssl-dev, for me). As referenced in https://cryptography.io/en/latest/installation/, ensure that all dependencies are met:
On Windows
If you’re on Windows you’ll need to make sure you have OpenSSL installed. There are pre-compiled binaries available. If you...
Check if table exists in SQL Server
...a named
INFORMATION_SCHEMA. This schema is contained in each database.
https://msdn.microsoft.com/en-us/library/ms186778.aspx
Therefore all tables you access using
IF EXISTS (SELECT 1
FROM [database].INFORMATION_SCHEMA.TABLES
WHERE TABLE_TYPE='BASE TABLE'
A...
How to style CSS role
...
Use CSS attribute selectors:
https://developer.mozilla.org/en-US/docs/CSS/Attribute_selectors
e.g.:
div[role=main]
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How do I put a clear button inside my HTML text input box like the iPhone does?
...rsor: pointer;
}
#clear:hover {
background: #ccc;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="input-outer">
<input type="text">
<div id="clear">
X
</div>
</div>
https://jsf...
UISegmentedControl below UINavigationbar in iOS 7
...
You can find navigation bar with UISegmentedControl in Apple Sample Code: https://developer.apple.com/library/ios/samplecode/NavBar/Introduction/Intro.html
Or you can create it programmatically, here is the code in my answer in the other thread
Add segmented control to navigation bar and keep titl...
Pure CSS to make font-size responsive based on dynamic amount of characters
... font-size: 3.5vw;
}
http://css-tricks.com/viewport-sized-typography/
and
https://medium.com/design-ux/66bddb327bb1
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what is the best way to convert a json formatted key value pair to ruby hash with symbol as key?
...
The most convenient way is by using the nice_hash gem: https://github.com/MarioRuiz/nice_hash
require 'nice_hash'
my_str = "{ 'user': { 'name': 'foo', 'age': 40, 'location': { 'city' : 'bar', 'state': 'ca' } } }"
# on my_hash will have the json as a hash
my_hash = my_str.json
...
git rebase, keeping track of 'local' and 'remote'
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How do I generate a random int number?
...ch this video which goes in depth in the philosophy of RANDOMNESS using C# https://www.youtube.com/watch?v=tCYxc-2-3fY
First thing let us understand the philosophy of RANDOMNESS. When we tell a person to choose between RED, GREEN and YELLOW what happens internally. What makes a person choose RED ...