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Array Size (Length) in C#
...) is 5).
See System.Array documentation for more info.
As @Lucero points out in the comments, there is a concept of a "jagged array", which is really nothing more than a single-dimensional array of (typically single-dimensional) arrays.
For example, one could have the following:
int[][] c = new...
How to get script of SQL Server data? [duplicate]
... click Next
In the next screen choose how you wish to save the script (the Output Type must remain set as "Save scripts to a specific location"), then click the Advanced button in the top right corner
In the newly opened window, under the General section is a setting called "Types of data to script"...
git remove merge commit from history
... (replacing 5 and 1 with the SHAs of the corresponding commits):
git checkout 5
git reset --soft 1
git commit --amend -m '1 2 3 4 5'
git rebase HEAD master
To retain a merge commit but squash the branch commits into one:
Use these commands (replacing 5, 1 and C with the SHAs of the correspondi...
Limiting floats to two decimal points
...ce between the value stored and how you display that value. Formatting the output should allow you to add padding as required, as well as adding comma separators, etc.
– Basic
Apr 8 '13 at 11:03
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Streaming video from Android camera to server
I've seen plenty of info about how to stream video from the server to an android device, but not much about the other way, ala Qik. Could someone point me in the right direction here, or give me some advice on how to approach this?
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iOS (iPhone, iPad, iPodTouch) view real-time console log terminal
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print statements do not go to log, only to stdout. Use NSLog instead. Or it might be possible to redirect stdout to a file with some added code. Crashes are logged and can be accessed using "View Device Logs" button.
– Marián Černý
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What is an invariant?
...not the sort of thing you can store in a variable: it's more a statement about the program. By figuring out what sort of invariants your program should maintain, then reviewing your code to make sure that it actually maintains those invariants, you can avoid logical errors in your code.
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Clear terminal in Python [duplicate]
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What about escape sequences?
print(chr(27) + "[2J")
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How can I make a jQuery UI 'draggable()' div draggable for touchscreen?
...nction.
As a sidenote: Believe it or not, we're hearing increasing buzz about how touch devices such as the iPad and iPhone is causing problems both for websites using :hover/onmouseover functions and draggable content.
If you're interested in the underlying solution for this, it's to use three ne...
PHP memory profiling
...m the docs:
Since Xdebug 2.6, the profiler also collects information about how much memory is being used, and which functions aGnd methods increased memory usage.
I'm not familiar with the format of the file, but it's Qcachegrind has worked great for me in tracing a couple memory issues.
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