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Django: Get an object form the DB, or 'None' if nothing matches
... cases where your logic expects there to be only a single object (which is selected by first()), but in reality multiple objects exist. Using get() instead of first() gives you an extra layer of protection, by raising MultipleObjectsReturned(). If the result being returned is not expected to return ...
How could I ignore bin and obj folders from git repository?
...nore files are not coming in , go to tools-->option->Git and then select location of the .gitignore
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Flash CS4 refuses to let go
...ation Support/
You can remove those files by hand, or in Flash you can select Control->Delete ASO files to remove them.
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WARNING: Can't verify CSRF token authenticity rails
...hout re-implementing what's already included by Rails. This should be the selected answer.
– jiehanzheng
Feb 1 '17 at 3:34
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Set UILabel line spacing
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However in Xcode 6.1.1 selecting the label and changing the line value in the attributed panel will cause the panel to flicker and lock the application. I have only been able to exit the panel by force-quitting Xcode.
– izk
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Array to String PHP?
...word
1 | Sports
2 | Festivals
3 | Classes
4 | Other
You would simply select the data from the table with SQL, rather than have a table that looks like:
id | word
1 | Sports|Festivals|Classes|Other
That's not how anybody designs a schema in a relational database, it totally defeats the purp...
What is the best way to remove a table row with jQuery?
.../tr>
If you don't have an id, you can use any of jQuery's plethora of selectors.
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AWS S3 copy files and folders between two buckets
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You can now do it from the S3 admin interface. Just go into one bucket select all your folders actions->copy. Then move into your new bucket actions->paste.
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Parser Error Message: Could not load type 'TestMvcApplication.MvcApplication'
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For me, the problem was that i had accidently select x86 as active platform, and for this configuration the project settings was wrong (Bin\Debug\x86). Changing back to Any CPU fixed the problem. But changing the output path also worked.
– Lars Uden...
How to fix: “HAX is not working and emulator runs in emulation mode”
...result from the menu Tools ➞ SDK Manager, and then on the SDK Tools tab, select the checkbox for Intel x86 Emulator Accelerator (HAXM installer), and click Ok.
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