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How to append contents of multiple files into one file
...d doing it using cp for each file. But that overwrites the contents copied from the previous file. I also tried
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Origin is not allowed by Access-Control-Allow-Origin
...x requests, this chrome plugin automatically allows you to access any site from any source by adding the proper response header
Chrome Extension Allow-Control-Allow-Origin: *
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What is the correct JSON content type?
... of Mimetypes and what to use them for
The official mime type list at IANA from @gnrfan's answer below
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What is the right way to check for a null string in Objective-C?
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Coming here from Flutter, and looking for the reason why a Map item's value - which is null in Dart - doesn't correspond to nil or NULL in Objective C. The reason was that it is actually NUNull null, not the NULL null. Thank You @PeterNL...
How to profile methods in Scala?
...o spare anyone the trouble of wondering now, the :wrap feature was removed from the REPL :-\
– ches
May 4 '16 at 16:28
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How can I check whether an array is null / empty?
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ArrayUtils.isNotEmpty(testArrayName) from the package org.apache.commons.lang3 ensures Array is not null or empty
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Merging dictionaries in C#
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To actually merge the values instead of just taking them from the first dictionary you can replace group => group.First() with group => group.SelectMany(value => value) in Jon Skeet's edited answer.
– andreialecu
Apr 13 '11 at 15:53
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Rename multiple files by replacing a particular pattern in the filenames using a shell script [dupli
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With bash, you can also redirect from a string: sed 's/foo/bar/' <<< "$f"
– glenn jackman
Jul 27 '11 at 11:08
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Get __name__ of calling function's module in Python
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Inside a function, inspect.stack()[1] will return your caller's stack. From there, you can get more information about the caller's function name, module, etc.
See the docs for details:
http://docs.python.org/library/inspect.html
Also, Doug Hellmann has a nice writeup of the inspect module in ...
How do I redirect output to a variable in shell? [duplicate]
...ot affect variables in the parent process. I am trying to split the output from a process using tee and "reconnect" the tee-divided processes later, by reading the output of one as an argument in the other.
– user001
Aug 11 '14 at 0:02
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