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How do you extract a column from a multi-dimensional array?
Does anybody know how to extract a column from a multi-dimensional array in Python?
20 Answers
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How to find encoding of a file via script on Linux?
...
file -bi <file name>
If you like to do this for a bunch of files
for f in `find | egrep -v Eliminate`; do echo "$f" ' -- ' `file -bi "$f"` ; done
share
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imp...
How to replace spaces in file names using a bash script
... (aka prename) which is a Perl script which may be on your system already. Do it in two steps:
find -name "* *" -type d | rename 's/ /_/g' # do the directories first
find -name "* *" -type f | rename 's/ /_/g'
Based on Jürgen's answer and able to handle multiple layers of files and directorie...
What do the plus and minus signs mean in Objective-C next to a method?
...a. I would expect static to be the opposite of dynamic — something which doesn't change. And of course, the Objective-C language was around for nearly 15 years before Apple adopted it in OS X.
– Quinn Taylor
May 5 '10 at 4:15
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iOS 7 style Blur view
Does anybody know of any controls that will replicate the iOS7 style blur views.
6 Answers
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How to get last key in an array?
...e current array position.
So, a portion of code such as this one should do the trick :
$array = array(
'first' => 123,
'second' => 456,
'last' => 789,
);
end($array); // move the internal pointer to the end of the array
$key = key($array); // fetches the key of th...
Revert to a commit by a SHA hash in Git? [duplicate]
...t on top of the current HEAD with the exact state at a different commit, undoing all the intermediate commits, then you can use reset to create the correct state of the index to make the commit.
# Reset the index and working tree to the desired tree
# Ensure you have no uncommitted changes that you...
How do I query between two dates using MySQL?
... you could add an explanation so people will understand what you are doing.
– Franz Gleichmann
Dec 15 '16 at 6:39
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How do I use installed packages in PyCharm?
...a. You can put the path to the module you'd like it to recognize.
But I don't know the path..
Open the python interpreter where you can import the module.
>> import gnuradio
>> gnuradio.__file__
"path/to/gnuradio"
Most commonly you'll have a folder structure like this:
foobarbaz/...
How do you turn a Mongoose document into a plain object?
I have a document from a mongoose find that I want to extend before JSON encoding and sending out as a response. If I try adding properties to the doc it is ignored. The properties don't appear in Object.getOwnPropertyNames(doc) making a normal extend not possible. The strange thing is that JSON....