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Python division
...hat always pops in my head when I am doing arithmetic operations (should I convert to float and which number), an example from that aspect is presented:
>>> a = 1/2/3/4/5/4/3
>>> a
0
When we divide integers, not surprisingly it gets lower rounded.
>>> a = 1/2/3/4/5/4/f...
Linq order by boolean
...east with this solution, the code makes it painfully obvious which way you intend to sort.
– Robert Noack
Jul 29 '13 at 20:24
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When should an IllegalArgumentException be thrown?
...ive measure to complain about obviously bad input before the input can get into the works and cause something to fail halfway through with a nonsensical error message.
It's used for cases where it would be too annoying to throw a checked exception (although it makes an appearance in the java.lang.r...
Print second last column/field in awk
I want to print the second last column or field in awk. The number of fields is variable. I know that I should be able to use $NF but not sure how it can be used.
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Advantages and disadvantages of GUID / UUID database keys
...dered going down this path a few times, but there's always a bit of uncertainty, especially around performance and un-read-out-over-the-phone-able URLs.
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how to change any data type into a string in python
...error like ordinal not in range(128). This was the case for me while I was converting list of string in language other than English
I resolved it by using unicode(object)
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How to set text color to a text view programmatically [duplicate]
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Update:
This method was deprecated in API level 23. Use getColor(int, Theme)
instead.
Check this.
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NSDate beginning of day and end of day
...artOfDay in the current timezone! NSDate is expected to be in UTC but this converter returns a the time corrected for the default timezone.
– Tom Bevelander
Sep 5 '16 at 0:17
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How to navigate a few folders up?
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There is no point using Path.Combine when you are adding backslash manually anyway. Consider using Path.Combine(path, "..", "..") instead.
– AXMIM
Apr 6 '19 at 19:12
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Getting the difference between two repositories
... the other repository, and using git rev-parse with --git-dir / GIT_DIR to convert symbolic name in other repository to SHA-1 identifier.
Modern version would look something like this (assuming that you are in 'repo_a'):
GIT_ALTERNATE_OBJECT_DIRECTORIES=../repo_b/.git/objects \
git diff $(git ...