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Are tuples more efficient than lists in Python?
...TORE_FAST 1 (y)
31 LOAD_CONST 0 (None)
34 RETURN_VALUE
>>> dis.dis(b)
2 0 LOAD_CONST 6 ((1, 2, 3, 4, 5))
3 STORE_FAST 0 (x)
3 6 LOAD_FAST 0 (x)
...
What is Mocking?
...rologue: If you look up the noun mock in the dictionary you will find that one of the definitions of the word is something made as an imitation.
Mocking is primarily used in unit testing. An object under test may
have dependencies on other (complex) objects. To isolate the behavior
of the object yo...
How to order citations by appearance using BibTeX?
...d write something like
\documentclass[12pt]{article}
\usepackage[sorting=none]{biblatex}
\bibliography{journals,phd-references} % Where journals.bib and phd-references.bib are BibTeX databases
\begin{document}
\cite{robertson2007}
\cite{earnshaw1842}
\printbibliography
\end{document}
...
best way to get the key of a key/value javascript object
...getting a key/value. Shouldn't @Michael Benin answer be marked as the best one?
– Aaron Matthews
Aug 2 '19 at 9:28
7
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How to add a footer to a UITableView in Storyboard
...change the number of prototype cells to 1, drag in the view underneath the one prototype cell, then change the number of prototype cells back to 0.
– John Brewer
Sep 8 '12 at 2:02
...
Java: Get month Integer from Date
...method.
Date date = new Date();
LocalDate localDate = date.toInstant().atZone(ZoneId.systemDefault()).toLocalDate();
int month = localDate.getMonthValue();
Note that month values are here given from 1 to 12 contrary to cal.get(Calendar.MONTH) in adarshr's answer which gives values from 0 to 11.
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how to convert from int to char*?
...he big features but this has made me realize there are probably more small ones I missed.
– jcoder
Jun 1 '12 at 10:33
1
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Group query results by month and year in postgresql
...better. I'm not sure but I think it's more efficient too, as there is only one grouping instead of two. If you need to reformat the date you can do it afterwards using the methods described in other answers: to_char(date_trunc('month', txn_date), 'YY-Mon')
– Paweł Sokołowski
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Replace all non-alphanumeric characters in a string
...ll*o*w*orld". Note that multiple characters such as "^&" get replaced with one asterisk. How would I go about doing this?
4...
Getting the error “Java.lang.IllegalStateException Activity has been destroyed” when using tabs with
... problem but when I press on tab2 for the second time I get the error mentioned above. The main activity is as follows:
13 ...