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How to vertically align elements in ?
...ed it, though I didn't test it on anything other than FireFox. Let me know if it fits.
– Richard JP Le Guen
Aug 4 '10 at 13:24
1
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How do I test an AngularJS service with Jasmine?
...).toEqual(1);
}
//we only need the following line if the name of the
//parameter in myTestFunction is not 'myService' or if
//the code is going to be minify.
myTestFunction.$inject = [ 'myService' ];
var myInjector = angular....
Getting parts of a URL (Regex)
...$1
host $2
port $3
the-rest $4
the further parse 'the rest' to be as specific as possible. Doing it in one regex is, well, a bit crazy.
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Immediate Child selector in LESS
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I wouldn't doubt that it's a bug if it doesn't work with a space there, unless it's specifically documented.
– BoltClock♦
Nov 13 '11 at 8:15
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What are the different usecases of PNG vs. GIF vs. JPEG vs. SVG?
...means the image is made (even) smaller, but at a detriment to the quality. If you saved an image in a Lossy format over and over, the image quality would get progressively worse and worse.
There are also different colour depths (palettes): Indexed color and Direct color.
Indexed means that the ...
Find and Replace Inside a Text File from a Bash Command
... do an in-place edit due to the -i option. This can be called from bash.
If you really really want to use just bash, then the following can work:
while read a; do
echo ${a//abc/XYZ}
done < /tmp/file.txt > /tmp/file.txt.t
mv /tmp/file.txt{.t,}
This loops over each line, doing a substit...
What does the unary plus operator do?
...
It's there to be overloaded if you feel the need; for all predefined types it's essentially a no-op.
The practical uses of a no-op unary arithmetic operator are pretty limited, and tend to relate to the consequences of using a value in an arithmetic ex...
Adding rounded corner and drop shadow to UICollectionViewCell
...ts on adding 2nd view for adding shadow, but I still cannot get it to work if I want to add it in UICollectionViewCell . I subclassed UICollectionViewCell , and here is my code where I add various UI elements to the cell's content view and adding shadow to the layer:
...
Public Fields versus Automatic Properties
...e time ago, there was a link to a posting on Jeff's blog, explaining some differences.
Properties vs. Public Variables
Reflection works differently on variables vs. properties, so if you rely on reflection, it's easier to use all properties.
You can't databind against a variable.
Changing a v...
Default visibility for C# classes and members (fields, methods, etc.)?
...sses or structs) can be either public or internal. Internal is the default if no access modifier is specified.
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The access level for class members and struct members, including nested classes and structs, is private by default.
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interfaces default to internal access.
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Del...