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Drop rows with all zeros in pandas data frame
...: df[(df.sum(axis=1) != 0)]
Out[92]:
a b
1 0 1
2 1 0
3 1 1
In [95]: %timeit df[(df.sum(axis=1) != 0)]
1000 loops, best of 3: 495 µs per loop
In [96]: %timeit df[df.values.sum(axis=1) != 0]
1000 loops, best of 3: 217 µs per loop
On a larger dataset:
In [119]: bdf = pd.DataFrame(np.r...
Correct way to find max in an Array in Swift
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95
Update: This should probably be the accepted answer since maxElement appeared in Swift.
Use ...
Appending to an object
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Andreas GrechAndreas Grech
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The identity used to sign the executable is no longer valid
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95
Try restarting XCode. It worked for me.
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Remove accents/diacritics in a string in JavaScript
...ernatively, if you just want sorting
Intl.Collator has sufficient support ~95% right now, a polyfill is also available here but I haven't tested it.
const c = new Intl.Collator();
["creme brulee", "crème brulée", "crame brulai", "crome brouillé",
"creme brulay", "creme brulfé", "creme bruléa"]....
How can I use MS Visual Studio for Android Development?
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Step 5 - VS android v0.95 - 22nd May 2013 Visual Studio 2012 is now fully supported.
– Maitus
May 22 '13 at 17:39
2
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Compiling problems: cannot find crt1.o
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95
Debian / Ubuntu
The problem is you likely only have the gcc for your current architecture and ...
How to Apply Gradient to background view of iOS Swift App
... { updateLocations() }}
@IBInspectable var endLocation: Double = 0.95 { didSet { updateLocations() }}
@IBInspectable var horizontalMode: Bool = false { didSet { updatePoints() }}
@IBInspectable var diagonalMode: Bool = false { didSet { updatePoints() }}
override public cla...
Using the last-child selector
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95
Wayyy better to do something like $("#nav li:last-child").addClass('last-child') so you can keep your styling in your stylesheets.
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How do I open an old MVC project in Visual Studio 2012 or Visual Studio 2013?
...opriate Project Guid from the list:
ASP.NET MVC 1: {603c0e0b-db56-11dc-be95-000d561079b0}
ASP.NET MVC 2: {F85E285D-A4E0-4152-9332-AB1D724D3325} (shown in example above)
ASP.NET MVC 3: {E53F8FEA-EAE0-44A6-8774-FFD645390401}
ASP.NET MVC 4: {E3E379DF-F4C6-4180-9B81-6769533ABE47}
With the appropriat...