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Good reasons NOT to use a relational database?
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It would be great if you also explained the drawbacks of each choice, otherwise how is one supposed to choose? Thanks,
– Sklivvz
Sep 28 '08 at 10:31
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Is it bad practice to return from within a try catch finally block?
...mpler to understand. You shouldn't care as finally block will get executed if a return statement is encountered.
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Python: Is it bad form to raise exceptions within __init__?
Is it considered bad form to raise exceptions within __init__ ? If so, then what is the accepted method of throwing an error when certain class variables are initialized as None or of an incorrect type?
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git ignore vim temporary files
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*.swo
This will ignore all the vim temporary files in a single project
If you want to do it globally, you can create a .gitignore file in your home (you can give it other name or location), and use the following command:
git config --global core.excludesfile ~/.gitignore
Then you just need to...
Rubymine: How to make Git ignore .idea files created by Rubymine
...nting me from checking out new branches, and makes my version of .idea/ different from my coworkers.
18 Answers
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Append integer to beginning of list in Python [duplicate]
...nswered Jul 28 '13 at 18:07
NullifyNullify
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Is it safe to delete an object property while iterating over them?
...operties of the object being enumerated may be deleted during enumeration. If a property
that has not yet been visited during enumeration is deleted, then it will not be visited. If new properties are
added to the object being enumerated during enumeration, the newly added properties are not g...
What's the best way to use R scripts on the command line (terminal)?
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Notice that this only works if #!/usr/bin/Rscript (which is not the standard practice for R scripts).
– gented
Oct 23 '17 at 15:53
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SQLAlchemy - Getting a list of tables
...les:
>>> metadata.tables.keys()
['posts', 'comments', 'users']
If you're using the declarative extension, then you probably aren't managing the metadata yourself. Fortunately, the metadata is still present on the baseclass,
>>> Base = sqlalchemy.ext.declarative.declarative_ba...
Get Bitmap attached to ImageView
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Be carefull to check if your image.getDrawable() can actually be cast to BitmapDrawable (to avoid IllegalCastExceptions). If, for instance, you use layers in your image then this snippet will be slightly different: Bitmap bitmap = ((BitmapDrawabl...