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Remove new lines from string and replace with one empty space
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Escape sequences in PHP need to be double quoted.
– Daniel Vandersluis
Sep 21 '10 at 13:37
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Find duplicate lines in a file and count how many time each line was duplicated?
...ount
For the given input, the output is:
3 123
2 234
1 345
In order to sort the output with the most frequent lines on top, you can do the following (to get all results):
sort FILE | uniq -c | sort -nr
or, to get only duplicate lines, most frequent first:
sort FILE | uniq -cd | sort...
HTML if image is not found
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@NicoHaase its url from php framework, well you can always write your own url for image, i have given an example that doesnt mean you should copy and paste it or concentrate on that url, you include your url it means. To explain you have to give exa...
How do I perform HTML decoding/encoding using Python/Django?
...issing the single-quote. This version includes an updated tuple, with the order of replacement reversed to avoid symmetric problems:
def html_decode(s):
"""
Returns the ASCII decoded version of the given HTML string. This does
NOT remove normal HTML tags like <p>.
"""
htm...
Git: See my last commit
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There's the problem right there.. the empire's using php for the defence grid!
– ptim
Jan 27 '16 at 0:50
3
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How to ignore certain files in Git
...to your local working copy.
How to ignore changed files (temporarily)
In order to ignore changed files to being listed as modified, you can use the following git command:
git update-index --assume-unchanged <file>
To revert that ignorance use the following command:
git update-index --no-...
How to perform Callbacks in Objective-C
...Object:self]; to [object performSelector:selector withObject:self]; in order to get it to work correctly.
– Banjer
Oct 12 '10 at 1:48
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How to convert a char to a String?
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Below are various ways to convert to char c to String s (in decreasing order of speed and efficiency)
char c = 'a';
String s = String.valueOf(c); // fastest + memory efficient
String s = Character.toString(c);
String s = new String(new char[]{c});
String s = String.valueOf(new char[...
About .bash_profile, .bashrc, and where should alias be written in? [duplicate]
... it looks for
~/.bash_profile, ~/.bash_login, and
~/.profile, in that order, and reads
and executes commands from the first
one that exists and is readable. The
--noprofile option may be used when the shell is started to inhibit this
behavior.
When a login shell exits, bash
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How to send email from Terminal?
... for help.
You will need to set SMTP up:
http://hints.macworld.com/article.php?story=20081217161612647
See also:
http://www.mactricksandtips.com/2008/09/send-mail-over-your-network.html
Eg:
mail -s "hello" "example@example.com" <<EOF
hello
world
EOF
This will send an email to example@example....