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Input with display:block is not a block, why not?
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132
Check out what I came up with, a solution using the relatively unknown box-sizing:border-box sty...
Eclipse - debugger doesn't stop at breakpoint
...eak point in two places: 1) in a line where a static member is initialized 2) the first line of one of the test cases.
22 A...
What should main() return in C and C++?
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edited Nov 23 '19 at 9:21
Community♦
111 silver badge
answered Oct 15 '08 at 12:16
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Set UILabel line spacing
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122
Edit: Evidently NSAttributedString will do it, on iOS 6 and later. Instead of using an NSString...
Does “untyped” also mean “dynamically typed” in the academic CS world?
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edited Apr 12 '13 at 16:25
answered Feb 6 '12 at 20:06
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undefined reference to `__android_log_print'
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edited Jun 4 '13 at 12:57
Tim Cooper
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a...
What's the difference between “declare class” and “interface” in TypeScript
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162
interface is for when you simply want to describe the shape of an object. There's no code genera...
count the frequency that a value occurs in a dataframe column
...ame({'a':list('abssbab')})
df.groupby('a').count()
Out[37]:
a
a
a 2
b 3
s 2
[3 rows x 1 columns]
See the online docs: http://pandas.pydata.org/pandas-docs/stable/groupby.html
Also value_counts() as @DSM has commented, many ways to skin a cat here
In [38]:
df['a'].value_counts()
Out[...
Difference between `set`, `setq`, and `setf` in Common Lisp?
...t the SET function.
What is now written as:
(setf (symbol-value '*foo*) 42)
was written as:
(set (quote *foo*) 42)
which was eventually abbreviavated to SETQ (SET Quoted):
(setq *foo* 42)
Then lexical variables happened, and SETQ came to be used for assignment to them too -- so it was no l...
Sequence-zip function for c++11?
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Warning: boost::zip_iterator and boost::combine as of Boost 1.63.0 (2016 Dec 26) will cause undefined behavior if the length of the input containers are not the same (it may crash or iterate beyond the end).
Starting from Boost 1.56.0 (2014 Aug 7) you could use boost::combine (the function...