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How to find out the number of CPUs using python
...unt() # psutil.NUM_CPUS on old versions
except (ImportError, AttributeError):
pass
# POSIX
try:
res = int(os.sysconf('SC_NPROCESSORS_ONLN'))
if res > 0:
return res
except (AttributeError, ValueError):
pass
# Windows
try:
...
Can “list_display” in a Django ModelAdmin display attributes of ForeignKey fields?
...
Denilson Sá Maia
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answered Oct 2 '08 at 21:11
imjoevasquezimjoevasquez
...
How do i find out what all symbols are exported from a shared object?
...rn Lindqvist
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SQL UPDATE SET one column to be equal to a value in a related table referenced by a different column
... Milen A. RadevMilen A. Radev
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Applying .gitignore to committed files
...ohlChris Pfohl
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What is Domain Driven Design (DDD)? [closed]
...
Sebas
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answered Aug 3 '09 at 13:54
Rob KnightRob Knight
7,59411 go...
How can I upload files asynchronously?
... $.ajax({
// Your server script to process the upload
url: 'upload.php',
type: 'POST',
// Form data
data: new FormData($('form')[0]),
// Tell jQuery not to process data or worry about content-type
// You *must* include these options!
cache: false,
contentType: f...
Android: Test Push Notification online (Google Cloud Messaging) [closed]
...
Found a very easy way to do this.
Open http://phpfiddle.org/
Paste following php script in box. In php script set API_ACCESS_KEY, set device ids separated by coma.
Press F9 or click Run.
Have fun ;)
<?php
// API access key from Google API's Console
define( 'API_...
Small Haskell program compiled with GHC into huge binary
...
Let's see what's going on, try
$ du -hs A
13M A
$ file A
A: ELF 64-bit LSB executable, x86-64, version 1 (SYSV),
dynamically linked (uses shared libs), for GNU/Linux 2.6.27, not stripped
$ ldd A
linux-vdso....
Clear the cache in JavaScript
...ry hour, or every week, you may cache according to file data.
Example (in PHP):
<script src="js/my_script.js?v=<?=md5_file('js/my_script.js')?>"></script>
or even use file modification time:
<script src="js/my_script.js?v=<?=filemtime('js/my_script.js')?>"></scr...