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Import Error: No module named numpy
...but not in general. There seems to be a lot more to do: configuring paths, etc.
– Peter Leopold
May 21 at 20:50
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What is the purpose of double curly braces in React's JSX syntax?
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React uses JSX, In JSX any variable, state object , expression etc has to be enclosed in {}.
While giving inline styles in JSX, it has to be specified as an object so it has to be inside curly braces again. {}.
This is the reason there are two pairs of curly braces
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How can I use MS Visual Studio for Android Development?
...l even will take care of installing all of the prerequisites (Android SDK, etc.) for you.
– Joe Skeen
Dec 1 '14 at 22:46
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Best way to change the background color for an NSView
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using drawRect results in added draw time, etc. CALayer is a better solution in 10.8 and up.
– Tom Andersen
Nov 27 '15 at 17:50
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How to know that a string starts/ends with a specific string in jQuery?
...ds for case insensitive (so it will also return true for "hello", "hEllo", etc.).
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Long press on UITableView
...es to indicate the different states of the gesture (began, changed, ended, etc). So in the handler method, check the state property of the gesture recognizer to avoid doing the action at each state of the gesture. Eg: if (gestureRecognizer.state == UIGestureRecognizerStateBegan) ....
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Repairing Postgresql after upgrading to OSX 10.7 Lion
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This fixed it. You can also edit /etc/paths and make sure /usr/local/bin is on the top
– Greg
Aug 5 '11 at 0:47
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How can I pad a String in Java?
...us Apache Commons projects (Commons Lang, Commons Collections, Commons IO, etc). It's also built by really smart guys (Kevin Bourrillion et al), many of whom are active at SO. Myself I ended up replacing the various Apache Commons libs with just Guava years ago, and have had no regrets.
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Block Comments in a Shell Script
... in the commented-out material. I'd be leary of experimenting with spaces etc, but the word might well work with them too.
– Jonathan Leffler
Jun 28 '12 at 18:34
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Map implementation with duplicate keys
...t just eases your life, as you don't have to re-implement them, test them, etc.
– PhiLho
Jul 30 '13 at 12:51
This does...