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Is there a concise way to iterate over a stream with indices in Java 8?
...looks more familiar when you are used to for loops would be to maintain an ad hoc counter using a mutable object, for example an AtomicInteger:
String[] names = {"Sam", "Pamela", "Dave", "Pascal", "Erik"};
AtomicInteger index = new AtomicInteger();
List<String> list = Arrays.stream(names)
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Pandas aggregate count distinct
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DSMDSM
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Appropriate hashbang for Node.js scripts
...-illiterate people, you may still want to use #!/usr/bin/env node, perhaps adding the possible need for manual symlink creation or installation of the nodejs-legacy package to your installation documentation if you deem it necessary. Note that if somebody with nodejs but not node available tries to ...
This project references NuGet package(s) that are missing on this computer
...
In my case, I had to remove the following from the .csproj file:
<Import Project="$(SolutionDir)\.nuget\NuGet.targets" Condition="Exists('$(SolutionDir)\.nuget\NuGet.targets')" />
<Target Name="EnsureNuGetPackageBuildImports" Befo...
Browser detection in JavaScript? [duplicate]
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Sagar Pilkhwal
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answered Mar 8 '10 at 14:15
kennebeckennebec
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decimal vs double! - Which one should I use and when? [duplicate]
I keep seeing people using doubles in C#. I know I read somewhere that doubles sometimes lose precision.
My question is when should a use a double and when should I use a decimal type?
Which type is suitable for money computations? (ie. greater than $100 million)
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How to initialize/instantiate a custom UIView class with a XIB file in Swift
...iew and use it like below:
var view = MyClass.instanceFromNib()
self.view.addSubview(view)
OR
var view = MyClass.instanceFromNib
self.view.addSubview(view())
UPDATE Swift >=3.x & Swift >=4.x
class func instanceFromNib() -> UIView {
return UINib(nibName: "nib file name", bund...
Difference between modes a, a+, w, w+, and r+ in built-in open function?
...nt mode points to a string beginning with one of the following
sequences (Additional characters may follow these sequences.):
``r'' Open text file for reading. The stream is positioned at the
beginning of the file.
``r+'' Open for reading and writing. The stream is positioned at t...
CSS Image size, how to fill, not stretch?
... cover)
http://jsfiddle.net/HZ2FT/ (using contain)
This approach has the advantage of being friendly to Retina displays as per Thomas Fuchs' quick guide.
It's worth mentioning that browser support for both attributes excludes IE6-8.
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How to apply a function to two columns of Pandas dataframe
...rame, which I am calling with axis = 1.
Note the difference is that instead of trying to pass two values to the function f, rewrite the function to accept a pandas Series object, and then index the Series to get the values needed.
In [49]: df
Out[49]:
0 1
0 1.000000 0.000000...