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android: stretch image in imageview to fit screen
...matically use :
imgview.setScaleType(ScaleType.FIT_XY);
OR
to change from xml use:
android:scaleType="fitXY"
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String strip() for JavaScript? [duplicate]
...d efficient JavaScript implementation to strip leading and trailing spaces from a string?
8 Answers
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Reference list item by index within Django template?
... find an answer. What's the best way to reference a single item in a list from a Django template?
4 Answers
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Embedding Python in an iPhone app
... a .a, that can be added to the Xcode project for your application(s) and, from there, it'll be linked and signed just like the rest of your app.
IIRC (it has been a while since I've built python by hand) the out-of-the-box python will build a libPython.a (and a bunch of other libraries), if you co...
What is an efficient way to implement a singleton pattern in Java? [closed]
...or private to prevent users to create their own Foo. Throwing an exception from the constructor prevents users to use reflection to create a second Foo. Then you create a private static final Foo field to hold the only instance, and a public static Foo getInstance() method to return it. The Java spe...
Length of generator output [duplicate]
...
len(list(gen)),
len([_ for _ in gen]),
sum(1 for _ in gen),
ilen(gen) (from more_itertool),
reduce(lambda c, i: c + 1, gen, 0),
sorted by performance of execution (including memory consumption), will make you surprised:
```
1: test_list.py:8: 0.492 KiB
gen = (i for i in data*1000); t0 = m...
How can I split a shell command over multiple lines when using an IF statement?
...t.sh
succeeded
$ alias fab=false; . ./test.sh
failed
Some detail promoted from the comments: the line-continuation backslash in the shell is not really a special case; it is simply an instance of the general rule that a backslash "quotes" the immediately-following character, preventing any special ...
Enable Vim Syntax Highlighting By Default
...bly don't have a
$HOME/.vimrc or $HOME/_vimrc (known collectively as vimrc from now on). In that case, you have two options:
Create an empty vimrc.
Copy vimrc_example.vim as your vimrc (recommended, thanks @oyenamit). You can find vimrc_example.vim in the runtime directory.
The location of the r...
Android Studio: Javadoc is empty on hover
I have moved from Eclipse to Android Studio recently, and am liking it. However, I miss the Javadoc on hover feature from Eclipse.
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Why does the default parameterless constructor go away when you create one with parameters
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Well no. If we designed an OO language from scratch, the most obvious meaning of there being no constructor is, "you neglected to add a constructor that ensures the class' invariant" and it would raise a compilation error.
– Jon Hanna
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