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How to convert Nonetype to int or string?
...stion Determine whether a key is present in a dictionary elsewhere on this site.
One potential problem with EAFP is that it can hide the fact that something is wrong with some other part of your code or third-party module you're using, especially when the exceptions frequently occur (and therefore ...
Better way to revert to a previous SVN revision of a file?
...ways quote the most relevant part of an important link, in case the target site is unreachable or goes permanently offline.
– user2084795
Jun 24 '15 at 9:50
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How to SSH to a VirtualBox guest externally through a host? [closed]
... That was the one step that I was missing and just went to find on another site.
– D. Woods
Dec 21 '12 at 4:50
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A simple example for someone who wants to understand Dynamic Programming [closed]
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Check out this site: Dynamic Programming Practice Problems
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Xcode 4 - “Valid signing identity not found” error on provisioning profiles on a new Macintosh insta
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You will have to go to your developer site, go to your certificates, and generate a new one for your current MAC and add it to your keychain.
And then you will need to add the Provisioning Profile again. It should work now. Basically you need to perform the same...
Wait until all jQuery Ajax requests are done?
...I'm wrong but won't this turn your project into an "old school web forms" site? I mean if you your entire page has to wait for a request before it can continue then what's the point of the ajax request in the first place?
– BillRuhl
Jan 22 '15 at 21:39
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What is the difference between SQL, PL-SQL and T-SQL?
...t more than just manage "business rules"; PL/SQL procedures can access web sites, send email etc.
– Erich Kitzmueller
Jun 25 '09 at 11:08
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any tool for java object to object mapping? [closed]
...ration for simple handling of custom scenarios
Check out the ModelMapper site for more info:
http://modelmapper.org
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Statistics: combinations in Python
... @SeldomNeedy, the link to code.google.com is one right place (though the site is in archival mode now). Of course from there it's easy to find the github location, github.com/aleaxit/gmpy , and the PyPI one, pypi.python.org/pypi/gmpy2 , as it links to both!-)
– Alex Martelli
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Best practices around generating OAuth tokens?
... it. So all the schemes you mentioned would work. Our token evolved as the sites get bigger. Here are the versions we used before,
Our first token is an encrypted BLOB with username, token secret and expiration etc. The problem is that we can't revoke tokens without any record on host.
So we chang...