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What is this CSS selector? [class*=“span”]
...rid</span>
All of the elements get hit except for the <span> by itself.
In Regards to Bootstrap:
span6 : this was Bootstrap 2's scaffolding technique which divided a section into a horizontal grid, based on parts of 12. Thus span6 would have a width of 50%.
In the current day imp...
Cocoa: What's the difference between the frame and the bounds?
...in iOS is the top left. We can put our view at the origin of the superview by setting the view frame's x-y coordinates to (0, 0), which is like hanging our picture in the very top left corner of the wall. To move it right, increase x, to move it down increase y.
To help me remember bounds, I think ...
Implementation difference between Aggregation and Composition in Java
...
}
}
In the case of composition, the Engine is completely encapsulated by the Car. There is no way for the outside world to get a reference to the Engine. The Engine lives and dies with the car. With aggregation, the Car also performs its functions through an Engine, but the Engine is not always...
How to do a recursive find/replace of a string with awk or sed?
...example.com/g'
-print0 tells find to print each of the results separated by a null character, rather than a new line. In the unlikely event that your directory has files with newlines in the names, this still lets xargs work on the correct filenames.
\( -type d -name .git -prune \) is an expressi...
What does the “@” symbol do in Powershell?
...eate an array, we create a variable and assign the array. Arrays are noted by the "@" symbol. Let's take the discussion above and use an array to connect to multiple remote computers:
$strComputers = @("Server1", "Server2", "Server3")<enter>
They are used for arrays and hashes.
PowerShell ...
What does the (unary) * operator do in this Ruby code?
Given the Ruby code
3 Answers
3
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Aliases in Windows command prompt
...tartup
set PATH=%PATH%;"C:\Program Files\Sublime Text 2\"
:: Add to path by command
DOSKEY add_python26=set PATH=%PATH%;"C:\Python26\"
DOSKEY add_python33=set PATH=%PATH%;"C:\Python33\"
:: Commands
DOSKEY ls=dir /B
DOSKEY sublime=sublime_text $*
::sublime_text.exe is name of the executabl...
What's the need of array with zero elements?
...alloc(sizeof (struct s) + sizeof (double [m]));
Another interesting note by the standard in the same location is (emphasis mine):
assuming that the call to malloc succeeds, the object pointed to by p behaves, for most purposes, as if p had been declared as:
struct { int n; double d[m]; } *p;
...
PHP Constants Containing Arrays?
...This needs to be upvoted as all other answers are outdated or just written by misinformed users.
– Andreas Bergström
Dec 19 '14 at 13:09
...
How to replace all strings to numbers contained in each string in Notepad++?
...(\d+)", $1 will return the string value and $2 will return the number.
So by using:
Find: .*"(\d+)"
Replace: $1
It will return you
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Please note that there many alternate and better ways of matching the aforementioned pattern. For example the pattern value="([0-9]+)" would ...