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how can you easily check if access is denied for a file in .NET?
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I have done this countless times in the past, and nearly every time I've done it I was wrong to even make the attempt.
File permissions (even file existence) are volatile — they can change at any time. Thanks to Murphy's Law this especially includes the ...
Interface defining a constructor signature?
It's weird that this is the first time I've bumped into this problem, but:
18 Answers
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URL to load resources from the classpath in Java
In Java, you can load all kinds of resources using the same API but with different URL protocols:
14 Answers
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Git-Based Source Control in the Enterprise: Suggested Tools and Practices?
I use git for personal projects and think it's great. It's fast, flexible, powerful, and works great for remote development.
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How do you organise multiple git repositories, so that all of them are backed up together?
With SVN, I had a single big repository I kept on a server, and checked-out on a few machines. This was a pretty good backup system, and allowed me easily work on any of the machines. I could checkout a specific project, commit and it updated the 'master' project, or I could checkout the entire thin...
How can I capitalize the first letter of each word in a string?
...do something here...
18 Answers
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Is there a way to avoid null check before the for-each loop iteration starts? [duplicate]
Every time I have to iterate over a collection I end up checking for null, just before the iteration of the for-each loop starts. Like this:
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Mechanisms for tracking DB schema changes [closed]
What are the best methods for tracking and/or automating DB schema changes? Our team uses Subversion for version control and we've been able to automate some of our tasks this way (pushing builds up to a staging server, deploying tested code to a production server) but we're still doing database up...
How to execute a Python script from the Django shell?
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The << part is wrong, use < instead:
$ ./manage.py shell < myscript.py
You could also do:
$ ./manage.py shell
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>>> execfile('myscript.py')
For python3 you would need to use
>>> exec(open('myscript.py').read())
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Saving image from PHP URL
...URL to my PC.
Let's say I have a page, http://example.com/image.php , holding a single "flower" image, nothing else. How can I save this image from the URL with a new name (using PHP)?
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