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Python debugging tips [closed]
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PDB
You can use the pdb module, insert pdb.set_trace() anywhere and it will function as a breakpoint.
>>> import pdb
>>> a="a string"
>>> pdb.set_trace()
--Return--
> <stdin>(1)<module>()->None
(Pdb) p a...
What do the return values of node.js process.memoryUsage() stand for?
From the official documentation ( source ):
4 Answers
4
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Why would adding a method add an ambiguous call, if it wouldn't be involved in the ambiguity
...uces in C# 4 and 5; it does not reproduce in the "Roslyn" version of the semantic analyzer. I've informed the C# 5 test team, and hopefully we can get this investigated and resolved before the final release. (As always, no promises.)
A correct analysis follows. The candidates are:
0: C(params stri...
What's the best way to do “application settings” in Android? [closed]
... guide could be useful too: developer.android.com/guide/topics/ui/settings.html
– Hung Tran
Jan 3 '15 at 2:38
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How to merge two files line by line in Bash
I have two text files, each of them contains an information by line such like that
4 Answers
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Count immediate child div elements using jQuery
I have the following HTML node structure:
12 Answers
12
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Java: Equivalent of Python's range(int, int)?
...ludes the upper bound, which network-theory.co.uk/docs/pytut/rangeFunction.html says doesn't happen in Python). If you think one's a dupe, I believe you have sufficient reputation to deal with it yourself.
– KeithS
Sep 24 '10 at 20:06
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Why can't I forward-declare a class in a namespace using double colons?
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Because you can't. In C++ language fully-qualified names are only used to refer to existing (i.e. previously declared) entities. They can't be used to introduce new entities.
And you are in fact "reopening" the namespace to declare new entities. If the class Class is later def...
How can I import a database with MySQL from terminal?
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Directly from var/www/html
mysql -u username -p database_name < /path/to/file.sql
From within mysql:
mysql> use db_name;
mysql> source backup-file.sql
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Difference between two dates in MySQL
...rom MySQL:
http://dev.mysql.com/doc/refman/5.5/en/date-and-time-functions.html
for example:
mysql> SELECT DATEDIFF('2007-12-31 23:59:59','2007-12-30 00:00:00') * 24*60*60
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