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Round a double to 2 decimal places [duplicate]
...calculated with comma in the other answers. For example, double value is 3.72 and if I use format() function, new double value changes 3,72 and If I wanna set this new value to double property, it will be throwed exception of NumberFormatException: For input string: "3,72". But you got this logical ...
How can I replace every occurrence of a String in a file with PowerShell?
....txt).replace('[MYID]', 'MyValue') | Set-Content c:\temp\test.txt
Or for V2:
(Get-Content c:\temp\test.txt) -replace '\[MYID\]', 'MyValue' | Set-Content c:\temp\test.txt
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How to find the kth largest element in an unsorted array of length n in O(n)?
... i)
If i > k, return Select(G, n-k, i-k)
It's also very nicely detailed in the Introduction to Algorithms book by Cormen et al.
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Get encoding of a file in Windows
...cstates.suo; PCX ver. 2.5 image data
SquareRoot.suo; CDF V2 Document, corrupt: Cannot read summary info
SquareRoot.vcproj; XML document text
SquareRoot.vcxproj; XML document text
SquareRoot.vcxproj.filters; XML document text
SquareRoot.vcxpro...
How do I “un-revert” a reverted Git commit?
... in git. Meaning, you can revert it, as in:
git revert 648d7d808bc1bca6dbf72d93bf3da7c65a9bd746
That obviously only makes sense once the changes were pushed, and especially when you can't force push onto the destination branch (which is a good idea for your master branch). If the change has not b...
Multiprocessing: How to use Pool.map on a function defined in a class?
...or p in proc]
return [p.recv() for (p, c) in pipe]
if __name__ == '__main__':
print parmap(lambda x: x**x, range(1, 5))
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How do I clone a single branch in Git?
...magic line for getting missing branches to reverse --single-branch is (git v2.1.4):
git config remote.origin.fetch +refs/heads/*:refs/remotes/origin/*
git fetch --unshallow
With Git 2.26 (Q1 2020), "git clone --recurse-submodules --single-branch" now uses the same single-branch option when clon...
Defeating a Poker Bot
...
classify rogue cheating or robotic
players.
Back when online poker was a fairly
new entity, there was rumour and talk with limited evidence that
some poker client software
screen-shots of suspicious players
desktops to see if they were running
programs that assist them. However (even if this were ...
What algorithms compute directions from point A to point B on a map?
...tion, you can have several layers of map data: A 'highways' layer that contains only highways, a 'secondary' layer that contains only secondary streets, and so forth. Then, you explore only smaller sections of the more detailed layers, expanding as necessary. Obviously this description leaves out a ...
How can I plot with 2 different y-axes?
...t post by Robert W. Baer):
## set up some fake test data
time <- seq(0,72,12)
betagal.abs <- c(0.05,0.18,0.25,0.31,0.32,0.34,0.35)
cell.density <- c(0,1000,2000,3000,4000,5000,6000)
## add extra space to right margin of plot within frame
par(mar=c(5, 4, 4, 6) + 0.1)
## Plot first set of ...