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What's the most concise way to read query parameters in AngularJS?
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Not quite .. query paramaters are included in the $routeParams object with the normal route parameters. and you can read them/set them with $location.search(). I'll add that to the answer.
– Andrew Joslin
Aug 9 '13 at 1...
Checking if a folder exists (and creating folders) in Qt, C++
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To both check if it exists and create if it doesn't, including intermediaries:
QDir dir("path/to/dir");
if (!dir.exists())
dir.mkpath(".");
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Vagrant error : Failed to mount folders in Linux guest
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Anyone know a way to include this as part of the VagrantFile so that it executes prior to mounting the drives?
– Jason Austin
Apr 2 '14 at 12:58
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How to use protractor to check if an element is visible?
...e promise for completeness though that step is optional and only meant for including conditionals in your tests which is a bad practice. @asenovm can you further elaborate your "This is plain wrong" comment?
– Leo Gallucci
Aug 9 '16 at 11:54
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Read and write a String from text file
...ith iOS projets, it is deprecated and doesn't work anymore with Xcode 6.1 (including Mac OS X )
– Leo Dabus
Oct 24 '14 at 18:54
1
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vertical & horizontal lines in matplotlib
...lotlib.pyplot.axhline <- documentation. You should edit your answer to include this link
– tacaswell
Jun 5 '13 at 4:06
15
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what is the most efficient way of counting occurrences in pandas?
... dealing with real data there might be null values, so it's useful to also include those in the counting by using the option dropna=False (default is True)
An example:
>>> df['Embarked'].value_counts(dropna=False)
S 644
C 168
Q 77
NaN 2
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Store select query's output in one array in postgres
... Sorry 'bout that. Mindless copying and pasting got array_agg() included in all three calls. I've also type-casted the initial one to make your PG version happy.
– Denis de Bernardy
Jun 19 '11 at 13:41
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What does the “|” (single pipe) do in JavaScript?
Why does 0.5 | 0 return zero, but any integer (including negative) returns the input integer? What does the single pipe ("|") do?
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Is it OK to use == on enums in Java?
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@Peter can you please include the imports of this code? Cound not find Unsafe.class.
– rumman0786
Apr 15 '18 at 4:43
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