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What does -> mean in Python function definitions?
... pr=test.__name__+': '+test.__docstring__
except AttributeError:
pr=test.__name__
msg = '{}=={}; Test: {}'.format(var, value, pr)
assert test(value), msg
def between(lo, hi):
def _between(x):
return lo <= x <= hi
_between.__d...
Load view from an external xib file in storyboard
...ib.instantiate(withOwner: self, options: nil).first as? UIView else { fatalError("Error loading \(self) from nib") }
addSubview(view)
view.translatesAutoresizingMaskIntoConstraints = false
view.leadingAnchor.constraint(equalTo: self.safeAreaLayoutGuide.leadingAnchor, constant...
Git authentication fails after enabling 2FA
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I get The requested URL returned error: 403 when I use the token for password, for a push over https
– stelios
Aug 21 '18 at 15:05
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How to clear MemoryCache?
...r example, if you call the Set method after the cache is disposed, a no-op error occurs."
– Simon Tewsi
Jan 31 '13 at 23:34
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Debug vs. Release performance
...have debugging information if you include .PDB files. That way you can log errors with line numbers, for example.
Recommendation for compressing JPG files with ImageMagick
...(comprobed compression)
a very tiny gausssian blur to optimize the size (0.05 or 0.5 of radius) depends on the quality and size of the picture, this notably optimizes the size of the jpeg.
Strip any comment or exif tag
in imagemagick should be
convert -strip -interlace Plane -gaussian-blur 0.05 -...
Python decorators in classes
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TypeError: 'staticmethod' object is not callable
– wyx
Dec 1 '18 at 9:57
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How do I use Assert to verify that an exception has been thrown?
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You are not required to specify the error message. This is sufficient: [ExpectedException(typeof(ArgumentException))]
– mibollma
Jul 20 '12 at 8:05
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What Does 'Then' Really Mean in CasperJS
...checkStarted();
if (!utils.isFunction(step)) {
throw new CasperError("You can only define a step as a function");
}
// check if casper is running
if (this.checker === null) {
// append step to the end of the queue
step.level = 0;
this.steps.push(step);...
Is Java really slow?
Java has some degree of reputation for being slow .
19 Answers
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