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How to generate random number in Bash?
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314
Use $RANDOM. It's often useful in combination with simple shell arithmetic. For instance, to gen...
Get class list for element with jQuery
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745
You can use document.getElementById('divId').className.split(/\s+/); to get you an array of cla...
How to find the php.ini file used by the command line?
...nable pdo_mysql in my EasyPhp environment, so I went to php.ini file and uncommented the following line:
14 Answers
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How to change file encoding in NetBeans?
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VladimirVladimir
4,47277 gold badges2929 silver badges5454 bronze badges
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Converting Java objects to JSON with Jackson
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425
To convert your object in JSON with Jackson:
ObjectWriter ow = new ObjectMapper().writer().wi...
How to get memory available or used in C#
...ntProcess();
To get the current process and use:
proc.PrivateMemorySize64;
To get the private memory usage. For more information look at this link.
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How do you debug PHP scripts? [closed]
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145
votes
Try Eclipse PDT to setup an Eclipse environment that has debugging features ...
Different bash prompt for different vi editing mode?
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Fresh bash 4.3 and readline 6.3 have something for you guys.. from the changelog:
4. New Features in Readline
j. New user-settable variable, show-mode-in-prompt, adds a characters to the
beginning of the prompt indicating the cur...
How to “grep” for a filename instead of the contents of a file?
...gex option.
– whereswalden
Aug 11 '14 at 21:05
5
it is unnecessary here, but grep supports perl r...
How can I reverse a list in Python?
...ake use of the reversed function for this as:
>>> array=[0,10,20,40]
>>> for i in reversed(array):
... print(i)
Note that reversed(...) does not return a list. You can get a reversed list using list(reversed(array)).
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