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How to read a .xlsx file using the pandas Library in iPython?
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Update: In pandas version 0.21.0+ you will get this behavior more cleanly by passing sheet_name=None to read_excel:
dfs = pd.read_excel(file_name, sheet_name=None)
In 0.20 and prior, this was sheetname rather than sheet_name (this is now deprecated in favor of the above):
dfs = pd.read_excel(...
Timer & TimerTask versus Thread + sleep in Java
...utor we can configure any number of threads and can also have full control by providing ThreadFactory.
Timer can be sensitive to system clock as it makes use of Object.wait(long) method. But ScheduledThreadPoolExecutor is not.
Runtime exceptions thrown in TimerTask will kill that particular thread, ...
How to align content of a div to the bottom
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@dsdsdsdsd You could also fix that by adding display:block to #header-content.
– Patrick McElhaney
Apr 22 '14 at 20:37
1
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Quick-and-dirty way to ensure only one instance of a shell script is running at a time
...yscript.exclusivelock
This ensures that code between ( and ) is run only by one process at a time and that the process doesn’t wait too long for a lock.
Caveat: this particular command is a part of util-linux. If you run an operating system other than Linux, it may or may not be available.
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How do you push just a single Git branch (and no other branches)?
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By default git push updates all the remote branches. But you can configure git to update only the current branch to it's upstream.
git config push.default upstream
It means git will update only the current (checked out) br...
How can you dynamically create variables via a while loop? [duplicate]
...at are implemented as dictionaries too. I wonder why I have been downvoted by some downvote sniper for my answer creating an item in globals() while the answer of Gintautas Miliauskas is upvoted and this answer that doesn't give the how-to for <dynamically create key> is upvoted 3 times.
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How are people managing authentication in Go? [closed]
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However I've finally located one concrete example, (generously) provided by a member of the golang-nuts mailing list:
https://groups.google.com/forum/#!msg/golang-nuts/GE7a_5C5kbA/fdSnH41pOPYJ
This provides a suggested schema and server-side implementation as a basis for custom authentication. T...
How to convert an int array to String with toString method in Java [duplicate]
...ments, enclosed in square brackets ("[]"). Adjacent elements are separated by the characters ", " (a comma followed by a space). Elements are converted to strings as by String.valueOf(int). Returns "null" if a is null.
shar...
Elevating process privilege programmatically?
...u can indicate the new process should be started with elevated permissions by setting the Verb property of your startInfo object to 'runas', as follows:
startInfo.Verb = "runas";
This will cause Windows to behave as if the process has been started from Explorer with the "Run as Administrator" men...
How can I have a newline in a string in sh?
...ands to
string, with backslash-escaped characters replaced as specified by the
ANSI C standard. Backslash escape sequences, if present, are decoded
as follows:
\a alert (bell)
\b backspace
\e
\E an escape character
\f for...