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Best way to remove from NSMutableArray while iterating?
...riteria, what's the best way to do this without restarting the loop each tim>me m> I remove an object?
20 Answers
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Specify an SSH key for git push for a given domain
...y of user gitolite-admin , while I want to push to git@git.company.com:som>me m>_repo using 'my own' private key. AFAIK, I can't solve this using ~/.ssh/config , because the user nam>me m> and server nam>me m> are identical in both cases. As I mostly use my own private key, I have that defined in ~/.ssh/confi...
What's the difference between a mock & stub?
...y written with predetermined behavior. So you would have a class that implem>me m>nts the dependency (abstract class or interface most likely) you are faking for testing purposes and the m>me m>thods would just be stubbed out with set responses. They would not do anything fancy and you would have already writ...
How to change the href for a hyperlink using jQuery
...odify the href of all hyperlinks to point to Google. You probably want a som>me m>what more refined selector though. For instance, if you have a mix of link source (hyperlink) and link target (a.k.a. "anchor") anchor tags:
<a nam>me m>="MyLinks"></a>
<a href="http://www.codeproject.com/">Th...
What is the difference between a static and a non-static initialization code block
...lizers are executed in the order defined when the class is instantiated, imm>me m>diately before the constructor code is executed, imm>me m>diately after the invocation of the super constructor.
If you remove static from int a, it becom>me m>s an instance variable, which you are not able to access from the static...
What's the Point of Multiple Redis Databases?
So, I've com>me m> to a place where I wanted to segm>me m>nt the data I store in redis into separate databases as I som>me m>tim>me m>s need to make use of the keys command on one specific kind of data, and wanted to separate it to make that faster.
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Queue.Queue vs. collections.deque
...eue is intended for allowing different threads to communicate using queued m>me m>ssages/data, whereas collections.deque is simply intended as a datastructure. That's why Queue.Queue has m>me m>thods like put_nowait(), get_nowait(), and join(), whereas collections.deque doesn't. Queue.Queue isn't intended to ...
Python import csv to list
... causes the file to be opened in binary mode as opposed to text mode. On som>me m> systems text mode m>me m>ans that \n will be convertes to platform-specific new line when reading or writing. See docs.
– Maciej Gol
May 24 '15 at 8:12
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Utility classes are evil? [closed]
...ll of its attributes and operations. If you are operating on a thing, that m>me m>thod should probably be a m>me m>mber of that thing.
However, there are tim>me m>s when you can use utility classes to group a number of m>me m>thods together — an example being the java.util.Collections class which provides a number o...
Windows batch: formatted date into variable
How do I save the current date in YYYY-MM-DD format into som>me m> variable in a Windows .bat file?
17 Answers
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