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How do I execute a string containing Python code in Python?
...;>> x
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However, the first step should be to ask yourself if you really need to. Executing code should generally be the position of last resort: It's slow, ugly and dangerous if it can contain user-entered code. You should always look at alternatives first, such as higher order functions, ...
What is the purpose of the '@' symbol in CSS?
...ructs. The @ syntax itself, though, as I mentioned, is not new.
These are all known in CSS as at-rules. They're special instructions for the browser, not directly related to styling of (X)HTML/XML elements in Web documents using rules and properties, although they do play important roles in control...
How to build a Debian/Ubuntu package from source?
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you can use the special package "checkinstall" for all packages which are not even in debian/ubuntu yet.
You can use "uupdate" (apt-get install devscripts) to build a package from source with existing debian sources:
Example for libdrm2:
apt-get build-dep libdrm2
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How to set iPhone UIView z index?
...will bring the view to the top, but this is only the case if the views are all siblings in the hierarchy.
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Can I restore deleted files (undo a `git clean -fdx`)?
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No. Those files are gone.
(Just checked on Linux: git clean calls unlink(), and does not backup up anything beforehand.)
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AJAX Mailchimp signup form integration
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You don't need an API key, all you have to do is plop the standard mailchimp generated form into your code ( customize the look as needed ) and in the forms "action" attribute change post?u= to post-json?u= and then at the end of the forms action appen...
iPhone viewWillAppear not firing
... my navigation controller's delegate and still the method was not getting called. Anyway, I set it and then I used the methods you mention above. Thanks.
– Dimitris
Mar 29 '10 at 12:53
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Play a Sound with Python [duplicate]
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Avoid oss, it's old. I don't think I even have it installed anymore.
– Jeffrey Aylesworth
Jan 30 '10 at 19:47
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CFBundleVersion in the Info.plist Upload Error
... version number inside your app, the user will see the CFBundleVersion (usually, depends how you code it), rather than the iTunes version (which - I think - cannot be accessed from inside your app)
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How to fix Git error: object file is empty?
... the .git directory and run find . -type f -empty -delete -print to remove all empty files. Eventually git started telling me it was actually doing something with the object directories:
nathanvan@nathanvan-N61Jq:~/workspace/mcmc-chapter$ git fsck --full
Checking object directories: 100% (256/256)...