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Stash changes while keeping the changes in the working directory in Git

...stashes your changes, but keeps them in the working directory too? So basically a git stash; git stash apply in one step? ...
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File to byte[] in Java

... @matteo: any? See other answers, e.g. Files.readAllBytes(). Simple, no dependency. – ymajoros Apr 24 '14 at 21:13  |  ...
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Make $JAVA_HOME easily changable in Ubuntu [closed]

In Ubuntu, I'd like to switch my JAVA_HOME environment variable back and forth between Java 5 and 6. 8 Answers ...
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CSS: Change image src on img:hover

... <img src="https://cdn4.iconfinder.com/data/icons/imoticons/105/imoticon_15-128.png" /> <img src="https://cdn4.iconfinder.com/data/icons/imoticons/105/imoticon_12-128.png" /> </a> CSS a img:last-child { display: none; } a:hover img:last-child { display: block; } a:ho...
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What is the difference between print and puts?

... There is another thing ... extend the array class and override the to_s method. puts doesn't use the new to_s for an object of your new class while print does – kapv89 Oct 28 '12 at 18:30 ...
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How do I get a string format of the current date time, in python?

... #python3 import datetime print( '1: test-{date:%Y-%m-%d_%H:%M:%S}.txt'.format( date=datetime.datetime.now() ) ) d = datetime.datetime.now() print( "2a: {:%B %d, %Y}".format(d)) # see the f" to tell python this is a f string, no .format print(f"2b: {d:%B %d, %Y}") print(f"3...
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Should I store entire objects, or pointers to objects in containers?

... storing pointers into vector can be efficient if used along with a custom allocator for the pointees. The custom allocator has to take care of the cache locality, for example using placement new (see en.wikipedia.org/wiki/Placement_syntax#Custom_allocators). – amit ...
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Grab a segment of an array in Java without creating a new array on heap

...wer by @unique72 is correct. Imma let this edit sit for a bit and then I shall delete this answer.) I don't know of a way to do this directly with arrays without additional heap allocation, but the other answers using a sub-list wrapper have additional allocation for the wrapper only – but not...
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Express res.sendfile throwing forbidden error

...ath.resolve('../../some/path/to/file.txt'); relative to file: path.resolve(__dirname+'../../some/path/to/file.txt'); From reading the link from @Joe's comment, it sounds like relative paths are a security risk if you accept user input for the path (e.g. sendfile('../.ssh/id_rsa') might be a hacker...
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What is the preferred syntax for defining enums in JavaScript?

... This isn't much of an answer, but I'd say that works just fine, personally Having said that, since it doesn't matter what the values are (you've used 0, 1, 2), I'd use a meaningful string in case you ever wanted to output the current value. ...