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Optimum way to compare strings in JavaScript? [duplicate]
...pected, and -1 when you reverse the caller and the argument. BUt capital letters behave oddly- 'dog'.localeCompare('Dog') Of the browsers I tested, only Safar 4 returned 1. It returns -1 in IE8 and firefox 3, and Opera 9 and Chrome both return +32.
– kennebec
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An example of how to use getopts in bash
...; exit 0; }. It only accounts for a single whitespace character before the letter option, removes the # from the comment and prepends a '-' before the letter option making it clearer for the command.
– poagester
Oct 5 '16 at 19:55
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Rails 3 - can't install pg gem
..., download typing this in your terminal:
ruby -e "$(curl -fsSL https://raw.github.com/Homebrew/homebrew/go/install)"
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Convert decimal to hexadecimal in UNIX shell script
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And, if you want uppercase letters in hex, use printf "%X" with uppercase X.
– andrybak
Sep 30 '15 at 11:34
4
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Reset/remove CSS styles for element only
...ight : normal;
height : auto;
hyphens : none;
left : auto;
letter-spacing : normal;
line-height : normal;
list-style : none;
list-style-image : none;
list-style-position : outside;
list-style-type : disc;
margin : 0;
margin-bottom : 0;
margin-left : 0;...
How to convert an int to a hex string?
... can be lower, 'x', or uppercase, 'X', the choice determines if the output letters are upper or lower.):
'{:x}'.format(15)
> f
And now with the new f'' format strings you can do:
f'{15:x}'
> f
To add 0 padding you can use 0>n:
f'{2034:0>4X}'
> 07F2
NOTE: the initial 'f' in f'{15:x...
Android and setting width and height programmatically in dp units
...Retrieve a dimensional for a particular resource ID for use as a size
in raw pixels. This is the same as getDimension(int), except the
returned value is converted to integer pixels for use as a size. A
size conversion involves rounding the base value, and ensuring that a
non-zero base value ...
Auto code completion on Eclipse
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I think adding the Capital letters would be handy. I have added ._@abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ
– Md. Abu Nafee Ibna Zahid
Jul 2 '18 at 11:22
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Find (and kill) process locking port 3000 on Mac
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Another tip is to add -P to the lsof command so that the raw port is visible in the output: lsof -P -i:3000
– Jason Axelson
Jul 22 '16 at 2:06
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Regex doesn't work in String.matches()
.../ match
If what you want is indeed to see if an input only has lowercase letters, you can use .matches(), but you need to match one or more characters: append a + to your character class, as in [a-z]+. Or use ^[a-z]+$ and .find().
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