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Set Focus on EditText
... necessary or i can just show it immediately?
– Coder123
Mar 6 '19 at 8:15
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How do I find the caller of a method using stacktrace or reflection?
... refactoring is needed. @satish should post his code and let us have some fun with it :)
– Bill K
Jan 7 '09 at 18:19
16
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How to randomly select an item from a list?
...y selects a single item
For reproducibility, you can do:
np.random.seed(123)
np.random.choice(foo) # first call will always return 'c'
For samples of one or more items, returned as an array, pass the size argument:
np.random.choice(foo, 5) # sample with replacement (default)
np.random...
How do I format a number in Java?
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From this thread, there are different ways to do this:
double r = 5.1234;
System.out.println(r); // r is 5.1234
int decimalPlaces = 2;
BigDecimal bd = new BigDecimal(r);
// setScale is immutable
bd = bd.setScale(decimalPlaces, BigDecimal.ROUND_HALF_UP);
r = bd.doubleValue();
System.out.pri...
Static Initialization Blocks
...nd makes some kinds of code a little more "solid." I program in Erlang for fun, and you get hooked on not needing local variables :-)
– Pointy
Mar 10 '10 at 21:47
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How do I read text from the (windows) clipboard from python?
...)
win32clipboard.EmptyClipboard()
win32clipboard.SetClipboardText('testing 123')
win32clipboard.CloseClipboard()
# get clipboard data
win32clipboard.OpenClipboard()
data = win32clipboard.GetClipboardData()
win32clipboard.CloseClipboard()
print data
An important reminder from the documentation:
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display: inline-block extra margin [duplicate]
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123
White space affects inline elements.
This should not come as a surprise. We see it every day ...
How can I make git do the “did you mean” suggestion?
...0/10), 1.17 KiB, done.
Total 10 (delta 6), reused 0 (delta 0)
Plus, it's fun to type anything with two exclamation points. So bonus for that.
Here's a gist with my script
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Why does Git treat this text file as a binary file?
...t isn't in basic ascii characters. Being UTF16 I expect that it will have 'funny' characters so it thinks it's binary.
There are ways of telling git if you have internationalisation (i18n) or extended character formats for the file. I'm not sufficiently up on the exact method for setting that - you...
How do I empty an array in JavaScript?
...0,A.length)
Using .splice() will work perfectly, but since the .splice() function will return an array with all the removed items, it will actually return a copy of the original array. Benchmarks suggest that this has no effect on performance whatsoever.
Method 4 (as suggested by tanguy_k)
while...