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New line in JavaScript alert box
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603
\n will put a new line in - \n being a control code for new line.
alert("Line 1\nLine 2");
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How to force 'cp' to overwrite directory instead of creating another one inside?
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| `-- foo
| |-- a
| `-- b
`-- foo
|-- a
`-- b
3 directories, 6 files
When you use the option -T it overwrites the contents, treating the destination like a normal file and not directory.
$ cp -TRv foo/ bar/
`foo/b' -> `bar/b'
`foo/a' -> `bar/a'
$ tree
|-- bar
|...
Is there an opposite to display:none?
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edited Dec 10 '15 at 14:39
answered Jul 13 '13 at 14:22
P...
iPhone Simulator - Simulate a slow connection?
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edited Jun 22 '16 at 22:03
Jeremy Mack
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answered...
How do I initialize the base (super) class?
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Python (until version 3) supports "old-style" and new-style classes. New-style classes are derived from object and are what you are using, and invoke their base class through super(), e.g.
class X(object):
def __init__(self, x):
pass
def...
How to apply a function to two columns of Pandas dataframe
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318
Here's an example using apply on the dataframe, which I am calling with axis = 1.
Note the d...
What is __main__.py?
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335
Often, a Python program is run by naming a .py file on the command line:
$ python my_program....
What is the difference between a regular string and a verbatim string?
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phuclv
23.1k1111 gold badges8787 silver badges317317 bronze badges
answered Jul 22 '10 at 18:19
alc6379alc637...
How do I call a dynamically-named method in Javascript?
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TriptychTriptych
180k3131 gold badges140140 silver badges167167 bronze badges
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What's the fastest way to loop through an array in JavaScript?
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346
After performing this test with most modern browsers:
https://jsben.ch/wY5fo
Currently, the fa...