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Python str vs unicode types
...seem to be able to hold Unicode strings. Is there any special reason apart from being able to set Unicode codes in unicode strings using the escape char \ ?:
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How do I make an Android EditView 'Done' button and hide the keyboard when clicked?
...;
and
android:inputType="text" in the xml
For handling on done clicked from keyboard
editText.setOnEditorActionListener(new TextView.OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event){
if(actionId == Edito...
Redirecting to a relative URL in JavaScript
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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Is there any difference between “foo is None” and “foo == None”?
...link changed, unless you were interested in how to call external functions from python
– Pat
May 4 '12 at 20:39
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node.js, Error: Cannot find module 'express'
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npm install from within your app directory will fix the issue as it will install everything required
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Android - Activity vs FragmentActivity? [duplicate]
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ianhanniballake is right. You can get all the functionality of Activity from FragmentActivity. In fact, FragmentActivity has more functionality.
Using FragmentActivity you can easily build tab and swap format. For each tab you can use different Fragment (Fragments are reusable). So for any Fragme...
How to filter a dictionary according to an arbitrary condition function?
...: x[0] < 5 and x[1] < 5)
Basically we create a class that inherits from dict, but adds the filter method. We do need to use .items() for the the filtering, since using .iteritems() while destructively iterating will raise exception.
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Textarea that can do syntax highlighting on the fly?
...or or Ace (formerly skywriter and bespin), or Monaco (used in MS VSCode).
From the duplicate thread - an obligatory wikipedia link: http://en.wikipedia.org/wiki/Comparison_of_JavaScript-based_source_code_editors
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How to make IPython notebook matplotlib plot inline
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@eNord9 @mightwolf: and also how does this compare to `from matplotlib import mpl'.
– TSGM
Sep 28 '14 at 10:06
2
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[] and {} vs list() and dict(), which is better?
...n terms of speed, it's no competition for empty lists/dicts:
>>> from timeit import timeit
>>> timeit("[]")
0.040084982867934334
>>> timeit("list()")
0.17704233359267718
>>> timeit("{}")
0.033620194745424214
>>> timeit("dict()")
0.1821558326547077
and ...