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Python function attributes - uses and abuses [closed]

... I typically use function attributes as storage for annotations. Suppose I want to write, in the style of C# (indicating that a certain method should be part of the web service interface) class Foo(WebService): @webmethod de...
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How to generate a new Guid in stored procedure?

... with you. However I'm working on a database which someone else developed. All the previous tables used a Guid as a primary key so I'm just trying to be consistent. Though for new tables maybe I should evaluate on a case by case basis. Thanks for the info though. – Mr Cricket ...
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How do I create a Python function with optional arguments?

... Try calling it like: obj.some_function( '1', 2, '3', g="foo", h="bar" ). After the required positional arguments, you can specify specific optional arguments by name. ...
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How do I test for an empty string in a Bash case statement?

... I use a simple fall through. no parameters passed ($1="") will be caught by the second case statement, yet the following * will catch any unknown parameter. Flipping the "") and *) will not work as *) will catch everything every time in that...
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In Python, how to display current time in readable format

...e.g., -0400. %Z gives you current timezone name (or abbreviation) automatically. Python doesn't support %l, you could use %I instead. – jfs Dec 14 '13 at 19:30 ...
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Difference between Activity and FragmentActivity

...compatibility with older versions of Android, but other than that, there really isn't much of a difference between the two. Just make sure you change all calls to getLoaderManager() and getFragmentManager() to getSupportLoaderManager() and getSupportFragmentManager() respectively. ...
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Ansible: Set variable to file content

...les, not remote files. Here's a complete example from the docs: - hosts: all vars: contents: "{{ lookup('file', '/etc/foo.txt') }}" tasks: - debug: msg="the value of foo.txt is {{ contents }}" share ...
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Share Large, Read-Only Numpy Array Between Multiprocessing Processes

...od reference example. I don't need any kind of locks, since the array (actually a matrix) will be read-only. Now, due to its size, I'd like to avoid a copy. It sounds like the correct method is to create the only copy of the array as a sharedmem array, and then pass it to the Process objects...
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I want to delete all bin and obj folders to force all projects to rebuild everything

I work with multiple projects, and I want to recursively delete all folders with the name 'bin' or 'obj' that way I am sure that all projects will rebuild everything (sometimes it's the only way to force Visual Studio to forget all about previous builds). ...
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Run all SQL files in a directory

...LEXPRESS" /d "TESTDEV_DB" -U "atiour" -P "atiour" -i"%%G" pause REM REM All Script Run Successfully REM – atik sarker Jul 14 '17 at 12:39 ...