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Difference between len() and .__len__()?
Is there any difference between calling len([1,2,3]) or [1,2,3].__len__() ?
4 Answers
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How often does python flush to a file?
...tem's default buffering unless you configure it do otherwise. You can specify a buffer size, unbuffered, or line buffered.
For example, the open function takes a buffer size argument.
http://docs.python.org/library/functions.html#open
"The optional buffering argument specifies the file’s desir...
Nested rows with bootstrap grid system?
... row between col for minibox 2 and col for minibox 3? and what will happen if there is?
– pashute
Aug 14 '15 at 11:24
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Does every Javascript function have to return a value?
...he short answer is no.
The real answer is yes: the JS engine has to be notified that some function has finished its business, which is done by the function returning something. This is also why, instead of "finished", a function is said to "have returned".
A function that lacks an explicit return s...
How to replace part of string by position?
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What's the point of using StringBuilder here, if you're calling Remove and Insert the same way as V4Vendetta, but he is doing it directly on the string? Seems redundant code.
– metabuddy
Nov 2 '18 at 5:35
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How to escape single quotes within single quoted strings
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If you really want to use single quotes in the outermost layer, remember that you can glue both kinds of quotation. Example:
alias rxvt='urxvt -fg '"'"'#111111'"'"' -bg '"'"'#111111'"'"
# ^^^^^ ^^...
Is there a way to pass the DB user password into the command line tool mysqladmin?
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quotes are allowed too if password contains spaces, as in: -p'YOURPASSWORD HERE'
– Vigintas Labakojis
Jul 16 '15 at 10:10
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No route matches “/users/sign_out” devise rails 3
...sign_out' data-method='delete'>Sign out</a>").appendTo('body'); - if jQuery is loaded on the page.
– mraaroncruz
Jul 24 '12 at 18:52
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How do I UPDATE from a SELECT in SQL Server?
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If you are editing the the link between tables (SET Table.other_table_id = @NewValue) then change the ON statement to something like ON Table.id = @IdToEdit AND other_table.id = @NewValue
– Trisped
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Find which commit is currently checked out in Git
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You have at least 5 different ways to view the commit you currently have checked out into your working copy during a git bisect session (note that options 1-4 will also work when you're not doing a bisect):
git show.
git log -1.
Bash prompt.
gi...