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Can you split a stream into two streams?
I have a data set represented by a Java 8 stream:
10 Answers
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Converting Mercurial folder to a Git repository
...indows, TortoiseHg comes with Hg-Git, though you need to enable it via the setting tool (in extensions section)
or manually in ~/mercurial.ini
[extensions]
hggit =
Use the following commands to convert the repository:
$ mkdir git-repo; cd git-repo; git init; cd ..
$ cd hg-repo
$ hg bookmarks ...
Centering a view in its superview using Visual Format Language
I just started learning AutoLayout for iOS and had a look at Visual Format Language.
14 Answers
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How to get a key in a JavaScript object by its value?
...entation, this probably takes O(n) space since keys() materializes the key set.
– David Ehrmann
Oct 19 '17 at 1:04
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In Matlab, when is it optimal to use bsxfun?
...eading them again just to add them. Since memory bandwidth is a valuable asset and often the bottleneck on todays architectures, you want to use it wisely and decrease the memory requirements of your code to improve the performance.
bsxfun allows you to do just that: create a matrix based on applyi...
Is it possible to GROUP BY multiple columns using MySQL?
... it possible to GROUP BY more than one column in a MySQL SELECT query? For example:
7 Answers
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maximum value of int
...all bits with zero (0)
size = ~size; // Negate all bits, thus all bits are set to one (1)
So far we have -1 as result 'till size is a signed int.
size = (unsigned int)size >> 1; // Shift the bits of size one position to the right.
As Standard says, bits that are shifted in are 1 if variab...
Node.js - getting current filename
How to get current file name, function name and line number?
8 Answers
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Select unique or distinct values from a list in UNIX shell script
...olution will also perform better (probably only noticeable with large data sets).
– mklement0
Jan 18 '14 at 7:20
I thi...
How to get a dependency tree for an artifact?
dependency:tree can be used to see the dependency tree for a given project. But what I need is to see the dependency tree for a 3rd party artifact.
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