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Python: most idiomatic way to convert None to empty string?
What is the most idiomatic way to do the following?
16 Answers
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DatabaseError: current transaction is aborted, commands ignored until end of transaction block?
I got a lot of errors with the message :
19 Answers
19
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How to output numbers with leading zeros in JavaScript [duplicate]
I can round to x amount of decimal places with math.round but is there a way to round left of the decimal? for example 5 becomes 05 if I specify 2 places
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Getting the caller function name inside another function in Python? [duplicate]
If you have 2 functions like:
5 Answers
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How to assign text size in sp value using java code
If I assign an integer value to change a certain text size of a TextView using java code, the value is interpreted as pixel ( px ).
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CSV in Python adding an extra carriage return, on Windows
It generates a file, test.csv , with an extra \r at each row, like so:
7 Answers
7
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Calculate the date yesterday in JavaScript
How can I calculate yesterday as a date in JavaScript?
18 Answers
18
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Why does the C preprocessor interpret the word “linux” as the constant “1”?
Why does the C preprocessor in GCC interpret the word linux (small letters) as the constant 1 ?
5 Answers
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Best way to center a on a page vertically and horizontally? [duplicate]
Best way to center a <div> element on a page both vertically and horizontally?
30 Answers
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How can I remove 3 characters at the end of a string in php?
How can I remove 3 characters at the end of a string in php? "abcabcabc" would become "abcabc"!
3 Answers
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