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A non-blocking read on a subprocess.PIPE in Python
... According to the docs, fcntl() can receive either a file descriptor, or an object that has .fileno() method.
– Denilson Sá Maia
Apr 27 '10 at 19:10
11
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Revert to Eclipse default settings
...yntax Coloring on right side, click on restore default and apply; For JavaScript Files(.js Files) - Window->Preferences->Java Script->Editor->Syntax Coloring on right side, click on restore default and apply.
– Rob
Nov 7 '12 at 5:56
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Count the number occurrences of a character in a string
...han counting occurrences of a single substring. I would suggest writing a script to generate a very long file to search and then timing execution of each method.
– Daniel B.
Jul 20 '15 at 17:58
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Is there a REAL performance difference between INT and VARCHAR primary keys?
...) ENGINE=InnoDB;
Then, I filled 10 million rows in each table with a PHP script whose essence is like this:
$pdo = get_pdo();
$keys = [ 'alabam', 'massac', 'newyor', 'newham', 'delawa', 'califo', 'nevada', 'texas_', 'florid', 'ohio__' ];
for ($k = 0; $k < 10; $k++) {
for ($j = 0; $j <...
Is it possible to have a Subversion repository as a Git submodule?
...DIR=. git svn fetch
git gc
This sets up my bare repo, then I have a cron script to update it:
#!/usr/bin/python
import os, glob
GIT_HOME='/var/www/git'
os.chdir(GIT_HOME)
os.environ['GIT_DIR']='.'
gits = glob.glob('*.git')
for git in gits:
if not os.path.isdir(git):
continue
os.chdir(o...
How do I compile a Visual Studio project from the command-line?
I'm scripting the checkout, build, distribution, test, and commit cycle for a large C++ solution that is using Monotone , CMake , Visual Studio Express 2008, and custom tests.
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Remove non-ascii character in string
...tContent.replace(/[\u{0080}-\u{FFFF}]/gu,"");
This uses unicode. In Javascript, when expressing unicode for a regular expression, the characters are specified with the escape sequence \u{xxxx} but also the flag 'u' must present; note the regex has flags 'gu'.
I called this a "positive assertion ...
Can JavaScript connect with MySQL?
Can JavaScript connect with MySQL? If so, how?
18 Answers
18
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Is there a way of having git show lines added, lines changed and lines removed?
...niq -c
It's a little long-winded so you may want to parse it in your own script instead.
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Deleting all files from a folder using PHP?
...he full path is "/var/www/html/folder_and_files_to_delete/" And the delete script is placed in "/var/www/html/delete_folders_and_files.php". Can I just take "folder_and_files_to_delete" as path?
– yoano
Mar 31 '16 at 17:58
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