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What is cURL in PHP?
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cURL is a library that lets you make HTTP requests in PHP. Everything you need to know about it (and most other extensions) can be found in the PHP manual.
In order to use PHP's cURL functions
you need to install the » libcurl
package. PHP requires that you us...
Alphabet range in Python
...gt;> import string
>>> string.ascii_lowercase
'abcdefghijklmnopqrstuvwxyz'
If you really need a list:
>>> list(string.ascii_lowercase)
['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z']
And to d...
How do I close all open tabs at once?
If I have 10 tabs opened, I have to close each one using ":q" separately.
8 Answers
8...
String difference in Bash
... want:
diff <(echo "$string1" ) <(echo "$string2")
Greg's Bash FAQ: Process Substitution
or with a named pipe
mkfifo ./p
diff - p <<< "$string1" & echo "$string2" > p
Greg's Bash FAQ: Working with Named Pipes
Named pipe is also known as a FIFO.
The - on its own is for...
Can I mix MySQL APIs in PHP?
... have searched the net and so far what I have seen is that you can use mysql_ and mysqli_ together meaning:
4 Answers
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'git add --patch' to include new files?
...ew files, you can run:
git add -N .
git add -p
If you want to use it frequently, you can create an alias in your ~/.bashrc:
alias gapan='git add --intent-to-add . && git add --patch'
N.B: If you use this with an empty new file, git will not be able to patch it and skip to the next on...
py2exe - generate single executable file
...what outdated. It's been working really well for an app which depends on PyQt, PyQwt, numpy, scipy and a few more.
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Rails: FATAL - Peer authentication failed for user (PG::Error)
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If you installed postresql on your server then just host: localhost to database.yml, I usually throw it in around where it says pool: 5. Otherwise if it's not localhost definitely tell that app where to find its database.
development:
adapter: p...
When would you use a List instead of a Dictionary?
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In short, the list does not enforce uniqueness of the key, so if you need that semantic then that's what you should use.
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In VIM, how do I break one really long line into multiple lines?
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Vim does this very easy (break lines at word boundaries).
gq{motion} % format the line that {motion} moves over
{Visual}gq % format the visually selected area
gqq % format the current line
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I'd suggest you check out :help gq and :help gw.
Also setting textwidth (tw) will...