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F12 Jump to method -> go back to previous method after making the jump?
I can jump to code if I click in a method name and hit F12. But, is there a keyboard short cut to jump back to the previous code editor location?
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Convert a space delimited string to list [duplicate]
...'Alaska',
'Alabama',
'Arkansas',
'American',
'Samoa',
'Arizona',
'California',
'Colorado']
If you need one random from them, then you have to use the random module:
import random
states = "... ..."
random_state = random.choice(states.split())
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How to take off line numbers in Vi?
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If you are talking about show line number command in vi/vim
you could use
set nu
in commandline mode to turn on and
set nonu
will turn off the line number display or
set nu!
to toggle off display of line ...
Have a variable in images path in Sass?
...ns the root path to all my images in my CSS file. I can't quite figure out if this is possible in pure Sass (the actual web project is not RoR, so can't use asset_pipeline or any of that fancy jazz).
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UIWebView background is set to Clear Color, but it is not transparent
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This only works for me if I set the background color and opaqueness after calling loadHTMLString. It seems like loadHTMLString resets both of those values.
– Justin Anderson
Sep 30 '12 at 15:05
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Checking whether a string starts with XXXX
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RanRag has already answered it for your specific question.
However, more generally, what you are doing with
if [[ "$string" =~ ^hello ]]
is a regex match. To do the same in Python, you would do:
import re
if re.match(r'^hello', somestring):
# do stuff
Obviou...
Best way to Format a Double value to 2 Decimal places [duplicate]
...imalFormat("#.00");
Note the "00", meaning exactly two decimal places.
If you use "#.##" (# means "optional" digit), it will drop trailing zeroes - ie new DecimalFormat("#.##").format(3.0d); prints just "3", not "3.00".
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Disabled form fields not submitting data [duplicate]
...k for <input type='checkbox'> and <select>...</select>.
If you have a Form with disabled checkboxes / selects AND need them to be submitted, you can use jQuery:
$('form').submit(function(e) {
$(':disabled').each(function(e) {
$(this).removeAttr('disabled');
})
});...
CSS display: inline vs inline-block [duplicate]
...e values of inline and inline-block . Can anyone explain in detail the difference between inline and inline-block ?
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How do I convert hex to decimal in Python? [duplicate]
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If by "hex data" you mean a string of the form
s = "6a48f82d8e828ce82b82"
you can use
i = int(s, 16)
to convert it to an integer and
str(i)
to convert it to a decimal string.
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