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“unmappable character for encoding” warning in Java
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Can't use method return value in write context
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How to split long commands over multiple lines in PowerShell
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Trailing backtick character, i.e.,
&"C:\Program Files\IIS\Microsoft Web Deploy\msdeploy.exe...
How to close tag properly?
...l.
– Fabrício Matté
Feb 13 '13 at 21:00
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The answer above will fail to validate with the W3C's...
Generating a SHA-256 hash from the Linux command line
I know the string "foobar" generates the SHA-256 hash c3ab8ff13720e8ad9047dd39466b3c8974e592c2fa383d4a3960714caef0c4f2 using
http://hash.online-convert.com/sha256-generator
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Determine which JAR file a class is from
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Yes. It works for all classes except classes loaded by bootstrap classloader. The other way to...
Nullable vs. int? - Is there any difference?
...and for Nullable<int>, which itself is shorthand for Nullable<Int32>.
Compiled code will be exactly the same whichever one you choose to use.
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How to un-commit last un-pushed git commit without losing the changes
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revert commit normally and push
git checkout master
git revert a8172f36 #hash of the commit you want to destroy
# this introduces a new commit (say, it's hash is 86b48ba) which removes changes, introduced in the commit in question (but those changes are still visible in the history)
git push...
How to read a .xlsx file using the pandas Library in iPython?
... for sheet_name in xl_file.sheet_names}
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...
How do I prevent a parent's onclick event from firing when a child anchor is clicked?
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