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Two sets of parentheses after function call
...return function(y){
return x + y;
};
}
var addTwo = add(2);
addTwo(4) === 6; // true
add(3)(4) === 7; // true
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How to check if a column exists in Pandas
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643
This will work:
if 'A' in df:
But for clarity, I'd probably write it as:
if 'A' in df.colum...
Resize image to full width and fixed height with Picasso
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487
You are looking for:
.fit().centerCrop()
What these mean:
fit - wait until the ImageView ...
Create list of single item repeated N times
...rtools.repeat(0, 10)', 'import itertools', number = 1000000)
0.37095273281943264
>>> timeit.timeit('[0] * 10', 'import itertools', number = 1000000)
0.5577236771712819
But wait - it's not a fair test...
>>> itertools.repeat(0, 10)
repeat(0, 10) # Not a list!!!
The function it...
Read user input inside a loop
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answered Jul 30 '11 at 13:42
dankdank
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Changing case in Vim
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472
Visual select the text, then U for uppercase or u for lowercase. To swap all casing in a visua...
vim repeat find next character 'x'
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244
The command to repeat an f is ; (semicolon); , (comma) reverses the direction of the search.
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Why use Dijkstra's Algorithm if Breadth First Search (BFS) can do the same thing faster?
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4 Answers
4
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error: use of deleted function
...t the following error that I have never seen before when compiling with gcc4.6:
6 Answers
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How to enable C++11 in Qt Creator?
...XXFLAGS += -std=c++11 (or QMAKE_CXXFLAGS += -std=c++0x)
also work with Qt 4.8 and gcc / clang.
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