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Logical operators for boolean indexing in Pandas
...A B C
1 3 7 9
2 3 5 2
3 4 7 6
If you haven't yet, please also read the section on Logical AND above, all caveats apply here.
Alternatively, this operation can be specified with
df[df['A'].eq(3) | df['B'].eq(7)]
A B C
1 3 7 9
2 3 5 2
3 4 7 6
operator.or_
Calls Series....
How do I convert an HttpRequestBase into an HttpRequest object?
... will help somebody, then here you go!
(Edit: I see that Kevin Hakanson already gave this answer...so hopefully my response will help those people who just read answers and not comments.) :)
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Meaning of tilde in Linux bash (not home directory)
...ork by simply returning the contents of the shell variable $PWD which is already defined as you traverse the file system.
– SDsolar
Jul 31 '17 at 2:02
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Operational Transformation library?
...ich is Differential Synchronization, to understand the differences you can read the Neil Fraser document of DS: neil.fraser.name/writing/sync (OT is referenced in this document as Event passing). They are two very different methods.
– Benja
Feb 6 '12 at 12:59
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Load different colorscheme when using vimdiff
...was to paste this one-liner into my ~/.vimrc file:
" Fix the difficult-to-read default setting for diff text highlighting. The
" bang (!) is required since we are overwriting the DiffText setting. The highlighting
" for "Todo" also looks nice (yellow) if you don't like the "MatchParen" colors.
hig...
PHP regular expressions: No ending delimiter '^' found in
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For those who do not read linked materials, use [ and ] delimiters, otherwise you run into conflicts with the pattern itself.
– greenoldman
Feb 1 '16 at 13:08
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How to run a C# console application with the console hidden
...Event fails to send ctrl+c or ctrl+break to the process. WM_CLOSE to all thread windows in the process fails. There seems to be no way to cleanly end a process started with those two parameter values. See my question here: stackoverflow.com/questions/16139571/…
– Triynko
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Regex lookahead, lookbehind and atomic groups
...r regex following them (if any), will start at the same cursor position.
Read regular-expression.info for more details.
Positive lookahead:
Syntax:
(?=REGEX_1)REGEX_2
Match only if REGEX_1 matches; after matching REGEX_1, the match is discarded and searching for REGEX_2 starts at the same...
No Activity found to handle Intent : android.intent.action.VIEW
...ctivity(intent);
}
}
just pass your url to openWebPage(). If it is already prefixed with https:// or http:// then you are good to go, else the if statement handles that for you
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Converting Storyboard from iPhone to iPad
...
From reading many threads on stackoverflow i discovered the solution is-
1.Duplicate your iPhone-Storyboard and rename it MainStoryboard_iPad.storyboard
2.right click on the storyboard -> “open as” -> “Source Code”...