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Is it possible to preview stash contents in git?
... stash show -p
If the stash you are interested in is not the most recent one, then add the name of the stash to the end of the command:
git stash show -p stash@{2}
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ExecJS and could not find a JavaScript runtime
... gem 'execjs' gem 'therubyracer' it's a better solution than this one.
– dwaynemac
Aug 2 '11 at 14:42
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Key existence check in HashMap
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This is the HashMap source code.
Resources :
HashMap source code Bad one
HashMap source code Good one
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Change a branch name in a Git repo
... it with git push origin :branchname. That would allow you to push the new one and delete the old one, essentially renaming it on the remote.
– Jonathan
Oct 7 '10 at 14:52
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byte + byte = int… why?
...oing the conversion back from the result to a byte automatically could be done, but would result in performance penalties in the case where you don't actually want that behaviour.
I think this is mentioned in one of the annotated C# standards. Looking...
EDIT: Annoyingly, I've now looked through t...
What is a covariant return type?
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Covariant return, means that when one overrides a method, the return type of the overriding method is allowed to be a subtype of the overridden method's return type.
To clarify this with an example, a common case is Object.clone() - which is declared to retu...
How do I save a stream to a file in C#?
...is seems to be something people want to see... if you do just want to copy one stream to another (e.g. to a file) use something like this:
/// <summary>
/// Copies the contents of input to output. Doesn't close either stream.
/// </summary>
public static void CopyStream(Stream input, St...
Eclipse - no Java (JRE) / (JDK) … no virtual machine
...lipse will by default try to launch with the default "java.exe" (the first one referenced by your PATH)
Three things to remember:
"Installing" a JRE or a JDK can be as simple as unzipping or copying it from another computer: there is no special installation steps, and you can have as many differe...
Is 23,148,855,308,184,500 a magic number, or sheer chance?
News reports such as this one indicate that the above number may have arisen as a programming bug.
7 Answers
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How to create GUID / UUID?
...IDs must be of the form "xxxxxxxx-xxxx-Mxxx-Nxxx-xxxxxxxxxxxx", where x is one of [0-9, a-f] M is one of [1-5], and N is [8, 9, a, or b]
Use of a low-quality source of randomness (such as Math.random)
Thus, developers writing code for production environments are encouraged to use a rigorous, well-...