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Is there ever a time where using a database 1:1 relationship makes sense?
...ample, however. I try to avoid trying to force object oriented concepts on my tables (instead, using an ORM as a data library), but I have seen cases where I was tempted. Performance of such systems at scale killed those experiments though. Still, that is probably the best example of a non-performan...
How do I move an existing Git submodule within a Git repository?
I would like to change the directory name of a Git submodule in my Git superproject.
10 Answers
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Remove unwanted parts from strings in a column
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thx! that works. I'm still wrapping my mind around map(), not sure when to use or not use it...
– Yannan Wang
Dec 3 '12 at 12:21
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MPICH vs OpenMPI
...immediately preceding quote is his.
Platform-Specific Comparison
Here is my evaluation on a platform-by-platform basis:
Mac OS: both Open-MPI and MPICH should work just fine. To get the latest features of the MPI-3 standard, you need to use a recent version of Open-MPI, which is available from ...
Bootstrap table without stripe / borders
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If you are using Bootstrap 3, check my answer.
– Davide Pastore
Jul 18 '14 at 17:27
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Test if a class has an attribute?
...rying to do a little Test-First development, and I'm trying to verify that my classes are marked with an attribute:
4 Answe...
Cannot send a content-body with this verb-type
I just got this exception (ProtocolViolationException) in my .NET 2.0 app (running on windows mobile 6 standard emulator). What confuses me is that as far as i know, I have not added any content body, unless I've inadvertently done it somehow. My code is below (very simple). Is there anything els...
String concatenation vs. string substitution in Python
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Concatenation is (significantly) faster according to my machine. But stylistically, I'm willing to pay the price of substitution if performance is not critical. Well, and if I need formatting, there's no need to even ask the question... there's no option but to use interpolatio...
What is duck typing?
...ls its walk() method. There are two approaches, you can think of:
This is my function and I must be sure that it only accepts the Bird, or their code will not compile. If anyone wants to use my function, he must be aware that I only accept Birds
My function get any objects and I just call the objec...
Read the package name of an Android APK
... code? I want to be able to launch a package of an apk I download through my app.
– Matt Wear
Jun 19 '12 at 15:59
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