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How can I call a custom Django manage.py command directly from a test driver?

...cannot decouple logic form command you can call it from any code using call_command method like this: from django.core.management import call_command call_command('my_command', 'foo', bar='baz') share | ...
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How to count objects in PowerShell?

... Another option: get-alias | measure | % { $_.Count } – Shameer Oct 2 '15 at 19:38 fyi:...
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Which Boost features overlap with C++11?

...) Local function → Lambda expression Min-Max → std::minmax, std::minmax_element Ratio → std::ratio Static Assert → static_assert Thread → <thread>, etc (but check this question). Typeof → auto, decltype Value initialized → List-initialization (§8.5.4/3) Math/Special Functions ...
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Django. Override save for model

... Some thoughts: class Model(model.Model): _image=models.ImageField(upload_to='folder') thumb=models.ImageField(upload_to='folder') description=models.CharField() def set_image(self, val): self._image = val self._image_changed = True ...
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What is the relationship between UIView's setNeedsLayout, layoutIfNeeded and layoutSubviews?

...tion might look something like this: -(void)layoutIfNeeded { if (self._needsLayout) { UIView *sv = self.superview; if (sv._needsLayout) { [sv layoutIfNeeded]; } else { [self layoutSubviews]; } } } You would call layoutIfNeeded on a v...
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How to check which version of v8 is installed with my NodeJS?

... version (don't know since when this is available) > npm version { http_parser: '1.0', node: '0.10.35', v8: '3.14.5.9', ares: '1.9.0-DEV', uv: '0.10.30', zlib: '1.2.8', modules: '11', openssl: '1.0.1j', npm: '1.4.28', xsjs: '0.1.5' } ...
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Entity Framework 6 Code first Default value

...unt} nvarchar(128) SELECT @var{dropConstraintCount} = name FROM sys.default_constraints WHERE parent_object_id = object_id(N'{tableSchema}.[{tablePureName}]') AND col_name(parent_object_id, parent_column_id) = '{columnName}'; IF @var{dropConstraintCount} IS NOT NULL EXECUTE('ALTER TABLE {tableSc...
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Cannot create an NSPersistentStoreCoordinator with a nil model

... Your right. It's null and so this line is causing the error: ` __persistentStoreCoordinator = [[NSPersistentStoreCoordinator alloc] initWithManagedObjectModel: [self managedObjectModel]];` Changing to mom doesn't seem to fix anything though – Dominic Williams ...
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深入理解 x86/x64 的中断体系 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术

...; *************************************************************** BOOT_SEG equ 0x7c00 ; boot module load into BOOT_SEG ;---------------------------------------------------------- ; Now, the processor is real mode ;---------------------------------------------------------...
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Is APC compatible with PHP 5.4 or PHP 5.5?

..., its available on the APC PECL page, as well as the changelog. Lots of bin_dump related bugs fixed this time around. 2012-07-19: An APC 3.1.11 tag has been created, but is still marked as beta, its available on the APC PECL page, as well as the changelog. I've been following the relevant mailing l...