大约有 43,100 项符合查询结果（耗时：0.0619秒） [XML]
Using Vim's persistent undo?
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51
Put this in your .vimrc to create an undodir if it doesn't exist and enable persistent undo. Tes...
Convert Base64 string to an image file? [duplicate]
...tring on commas
// $data[ 0 ] == "data:image/png;base64"
// $data[ 1 ] == <actual base64 string>
$data = explode( ',', $base64_string );
// we could add validation here with ensuring count( $data ) > 1
fwrite( $ifp, base64_decode( $data[ 1 ] ) );
// clean up the fi...
Explicitly calling return in a function or not
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133
Question was: Why is not (explicitly) calling return faster or better, and thus preferable?
T...
Python: finding an element in a list [duplicate]
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10 Answers
10
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Increase number of axis ticks
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195
You can override ggplots default scales by modifying scale_x_continuous and/or scale_y_continu...
Aligning a float:left div to center?
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218
use display:inline-block; instead of float
you can't centre floats, but inline-blocks centre a...
How to Free Inode Usage?
I have a disk drive where the inode usage is 100% (using df -i command).
However after deleting files substantially, the usage remains 100%.
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Class constants in python
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146
Since Horse is a subclass of Animal, you can just change
print(Animal.SIZES[1])
with
print...
How to bring view in front of everything?
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16 Answers
16
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Unexpected results when working with very big integers on interpreted languages
I am trying to get the sum of 1 + 2 + ... + 1000000000 , but I'm getting funny results in PHP and Node.js .
36 Answers
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