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differentiate null=True, blank=True in django
...NULL by Django, so null=True is unnecessary. However, you can manually set one of these fields to None to force set it as NULL. If you have a scenario where that might be necessary, you should still include null=True.
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Git Extensions: Win32 error 487: Couldn't reserve space for cygwin's heap, Win32 error 0
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In case it helps anyone, I moved the GitExtensions bit in my PATH to be the very first item and it seems to have resolved the issue for me. (I put the git/cmd itself 2nd - not sure if that was part of it). A bit easier than a reboot or .dll shu...
How to sort an array of integers correctly
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Why a-b and not a>b. I suggest the last one in order to avoid operation machine errors
– Luca Davanzo
Apr 2 '15 at 13:46
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How does this JavaScript/jQuery syntax work: (function( window, undefined ) { })(window)?
...p://jsperf.com/short-scope. All accesses to window will now have to travel one level less up the scope chain. As with undefined, a local copy again allows for more aggressive minification.
Sidenote:
Though this may not have been the intention of the jQuery developers, passing in window allows th...
How to create a HashMap with two keys (Key-Pair, Value)?
...ala where you have tuples and case classes (replacing whole Key class with one-liner).
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How to clone a Date object?
Assigning a Date variable to another one will copy the reference to the same instance. This means that changing one will change the other.
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How can I get nth element from a list?
...ww.haskell.org/ghc/ :? for help
Loading package ghc-prim ... linking ... done.
Loading package integer-gmp ... linking ... done.
Loading package base ... linking ... done.
> import Control.Lens
Accessing lists
To access a list with the infix operator
> [1,2,3,4,5] ^? element 2 -- 0 ba...
MySQL SELECT only not null values
...k this answers the question. It sounded like OP wanted to select (I assume one specific) row but exclude all columns from that result that were null - this answer requires you to either specify which columns aren't allowed to be null (which is a different problem entirely) or specify all columns, un...
No connection string named 'MyEntities' could be found in the application config file
...t to be the startup project. Optionally, Store your connection strings in one config file, then reference them in other projects by <connectionString configSource="../ProjectDir/SharedConnections.config" />
– Ryan Mann
Jun 16 '14 at 22:20
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Stack smashing detected
...lgrind doesn't work well for stack-related errors, since it can't add red zones there
– toasted_flakes
Jan 7 '14 at 10:35
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