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Why can Java Collections not directly store Primitives types?
...em and using Integer as a key works fine. Use whichever approach needs the least memory. Or whichever you feel like if you don't care.
– DJClayworth
May 22 '14 at 19:35
add a ...
How to randomize (shuffle) a JavaScript array?
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It's also the least efficient of all the methods available.
– Blazemonger
Dec 17 '13 at 14:21
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Can an Android Toast be longer than Toast.LENGTH_LONG?
...ing setDuration() for a Toast, is it possible to set a custom length or at least something longer than Toast.LENGTH_LONG ?
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sed beginner: changing all occurrences in a folder
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There is no way to do it using only sed. You'll need to use at least the find utility together:
find . -type f -exec sed -i.bak "s/foo/bar/g" {} \;
This command will create a .bak file for each changed file.
Notes:
The -i argument for sed command is a GNU extension, so, if you are...
Easy way of running the same junit test over and over?
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The easiest (as in least amount of new code required) way to do this is to run the test as a parametrized test (annotate with an @RunWith(Parameterized.class) and add a method to provide 10 empty parameters). That way the framework will run the...
ASP.NET WebApi vs MVC ? [closed]
...ta, but only if you decorate the action with the 'queryable' attribute, at least as of the RC.
– EBarr
Jul 6 '12 at 14:34
add a comment
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What are the pros and cons of git-flow vs github-flow? [closed]
... worst when they can't remember the flow and stuff things up.
There is at least one GUI that supports git-flow for Mac and Windows SourceTree.
These days, I'm leaning more towards GitHub flow, due to its simplicity and easy to manage. Also, because of "deploy early deploy often"...
Hope this help...
How to apply !important using .css()?
...nly good way to deal with this is not to use !important in your styles, at least for things you're going to change with jQuery... As long as they are your styles. If your code runs within a page coded by a student who works around his ignorance of specificity rules by slapping !important on every se...
How do I read an attribute on a class at runtime?
... generalized by extending MemberInfo, a base class of Type and all - or at least most - of a Type's members. Doing so would open this up to allow reading attributes from Properties, Fields, and even Events.
– M.Babcock
Aug 12 '14 at 1:54
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How to convert ‘false’ to 0 and ‘true’ to 1 in Python
...00000 loops, best of 3: 612 ns per loop
Notice how the if solution is at least 2.5x times faster than all the other solutions. It does not make sense to put as a requirement to avoid using ifs except if this is some kind of homework (in which case you shouldn't have asked this in the first place)....