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Can I use if (pointer) instead of if (pointer != NULL)?
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How do I do a not equal in Django queryset filtering?
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@J.C.Leitão: see also @d4nt’s answer below for more intuitive syntax.
– Paul D. Waite
Apr 9 '14 at 21:47
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Can you have multiline HTML5 placeholder text in a ?
... i had test out. And it's not a matter of textarea's size. Can you provide more information on the issue you had ?
– Cyrbil
May 9 '15 at 15:40
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Can not deserialize instance of java.util.ArrayList out of START_OBJECT token
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I ran into this same problem these days and maybe some more detail might be helpful to somebody else.
I was looking some security guidelines for REST APIs and crossed a very intriguing issue with json arrays. Check the link for details, but basically, you should wrap them within...
Allow multiple roles to access controller action
...ay if you only have one controller that you need to authorize. If you have more than one, you're duplicating those string constants (yuck). I much prefer the static class that has the role names. My pet hate is duplicate strings... so so bad.
– robnick
Aug 17 '...
Writing a list to a file with Python
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How to replace captured groups only?
... That being said, while I understand HOW it works, I was hoping for a more elegant solution >.< Nevertheless, I can move forward with my code now!
– mix3d
Mar 29 '16 at 22:16
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Measuring the distance between two coordinates in PHP
...ultiplicate it with the earth radius. I can also provide an example of the more complex Vincenty formula if someone is interested.
– martinstoeckli
Apr 8 '12 at 7:43
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What is Android keystore file, and what is it used for?
...ned with the same key to run in the same process, so a developer can build more "modular" applications.
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Postgres could not connect to server
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