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How can I check the extension of a file?
...
os.path provides many functions for manipulating paths/filenames. (docs)
os.path.splitext takes a path and splits the file extension from the end of it.
import os
filepaths = ["/folder/soundfile.mp3", "folder1/folder/sound...
What's the effect of adding 'return false' to a click event listener?
...following example:
<a href="http://www.google.co.uk/" onclick="return (confirm('Follow this link?'))">Google</a>
Clicking "Okay" returns true, and the link is followed. Clicking "Cancel" returns false and doesn't follow the link. If javascript is disabled the link is followed normally...
Check if a Windows service exists and delete in PowerShell
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Combining Dmitri & dcx's answers I made this:
function Confirm-WindowsServiceExists($name)
{
if (Get-Service $name -ErrorAction SilentlyContinue)
{
return $true
}
return $false
}
function Remove-WindowsServiceIfItExists($name)
{
$exists = Confir...
How to use Git Revert
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By way of confirmation, both to the first statement here and to anyone wondering the same thing I just wondered about how it works, you can revert a revert, where there are several new commits since the revert you're reverting. So reve...
Why is the apt-get function not working in the terminal on Mac OS X v10.9 (Mavericks)?
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Mac OS X doesn't have apt-get. There is a package manager called Homebrew that is used instead.
This command would be:
brew install python
Use Homebrew to install packages that you would otherwise use apt-get for.
The page I li...
IIS Express Immediately shutting-down running site after stopping web application
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I can confirm that this fixed the issue for me.
– Maxime Rouiller
Oct 15 '13 at 15:11
52
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Create empty file using python [duplicate]
I'd like to create a file with path x using python. I've been using os.system(y) where y = 'touch %s' % (x) . I've looked for a non-directory version of os.mkdir , but I haven't been able to find anything. Is there a tool like this to create a file without opening it, or using system or popen/...
How does SSL really work?
... key actually belongs to payment.com.
Browser verifies the certificate to confirm that it has the proper public key for payment.com.
Browser chooses a random new symmetric key K to use for its connection to payment.com server. It encrypts K under payment.com public key.
payment.com decrypts K usin...
How do I upgrade PHP in Mac OS X?
... may want to check out Marc Liyanage's PHP package. It comes in a nice Mac OS X installer package that you can double-click. He keeps it pretty up to date.
http://php-osx.liip.ch/
Also, although upgrading to Snow Leopard won't help you do PHP updates in the future, it will probably give you a newe...
“java.lang.OutOfMemoryError : unable to create new native Thread”
... into using Callable/Runnables under the control of an Executor if at all possible. There are plenty of standard executors with various behavior which your code can easily control.
(There are many reasons why the number of threads is limited, but they vary from operating system to operating system...