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Calling a function of a module by using its name (a string)
... shorten lines 2 and 3 to:
result = getattr(foo, 'bar')()
if that makes more sense for your use case.
You can use getattr in this fashion on class instance bound methods, module-level methods, class methods... the list goes on.
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How to get a Color from hexadecimal Color String
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Wireshark localhost traffic capture [closed]
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Difference between View and table in sql
...a, a view is just a SELECT statement which has been saved in the database (more or less, depending on your database).
The advantage of a view is that it can join data from several tables thus creating a new view of it. Say you have a database with salaries and you need to do some complex statistica...
How do you prevent install of “devDependencies” NPM modules for Node.js (package.json)?
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Android notification is not showing
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Is .NET Remoting really deprecated?
...ted, and it seems to me there are certainly scenarios where Remoting makes more sense than WCF. None of the Remoting-related objects or methods have been deprecated, even in version 4.0 of the framework. It is also my understanding that System.AddIn in the 3.5 and 4.0 frameworks use Remoting.
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Custom error pages on asp.net MVC3
...ion is "Index" (generic error page) and this controller will have a couple more actions for the errors that may appear to the user like "Handle500" or "HandleActionNotFound".
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Select all columns except one in MySQL?
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Aborting a shell script if any command returns a non-zero value?
...p; or || list.
See the bash(1) man page on the "set" internal command for more details.
I personally start almost all shell scripts with "set -e". It's really annoying to have a script stubbornly continue when something fails in the middle and breaks assumptions for the rest of the script.
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