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How to convert from System.Enum to base integer?
I'd like to create a generic method for converting any System.Enum derived type to its corresponding integer value, without casting and preferably without parsing a string.
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Python Progress Bar
How do I use a progress bar when my script is doing some task that is likely to take time?
33 Answers
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What is the difference between memoization and dynamic programming?
...n memoization and dynamic programming? I think dynamic programming is a subset of memoization. Is it right?
9 Answers
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What is __pycache__?
... for example
python -B foo.py
Another option, as noted by tcaswell, is to set the environment variable PYTHONDONTWRITEBYTECODE to any value (according to python's man page, any "non-empty string").
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How to handle exceptions in a list comprehensions?
I have some a list comprehension in Python in which each iteration can throw an exception.
6 Answers
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How to create EditText with rounded corners? [closed]
... />
</shape>
</item>
</selector>
You then just set the background attribute to edittext_rounded_corners.xml file:
<EditText android:id="@+id/editText_name"
android:background="@drawable/edittext_rounded_corners"/>
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:not(:empty) CSS selector is not working?
I'm having a heck of a time with this particular CSS selector which does not want to work when I add :not(:empty) to it. It seems to work fine with any combination of the other selectors:
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Running Internet Explorer 6, Internet Explorer 7, and Internet Explorer 8 on the same machine
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I wouldn't do it. Use virtual PCs instead. It might take a little setup, but you'll thank yourself in the long run. In my experience, you can't really get them cleanly installed side by side and unless they are standalone installs you can't really verify that it is 100% true-to-browser rend...
Cleanest way to write retry logic?
... <= 0 because this will go on forever if you want to disable retries by setting it to 0. Technically the term retryCount isn't a really good name, because it won't retry if you set it to 1. either rename it to tryCount or put the -- behind.
– Stefanvds
May 3...
Recommended SQL database design for tags or tagging [closed]
...one for the relation between the two), properly indexed, with foreign keys set running on a proper database, should work well and scale properly.
Table: Item
Columns: ItemID, Title, Content
Table: Tag
Columns: TagID, Title
Table: ItemTag
Columns: ItemID, TagID
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