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Longest line in a file
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This should be rated higher, it's what the user asked for. Add function longest () { MAX=0 IFS= while read -r line; do if [ ${#line} -gt $MAX ]; then MAX=${#line}; fi done echo $MAX } to your .bashrc and...
How to count the number of files in a directory using Python
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What is the benefit of using os.path.join(DIR, name) over DIR + '/' + name? The latter is shorter and, IMO, more clear than the former. Is there perhaps some OS:es on which the latter would fail?
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Group By Multiple Columns
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What type is the object returned?
– mggSoft
Feb 1 '13 at 16:22
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How do I remove background-image in css?
...ne div (with id='a') which I don't want it to have the background image.
What css rule do I have to give it?
10 Answers
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What is the Java string pool and how is “s” different from new String(“s”)? [duplicate]
What is meant by String Pool ? And what is the difference between the following declarations:
5 Answers
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Xcode find caller functions
......etc" drop down
EDIT #2
here's a picture to clarify (since i dont know what this menu button is called):
ALSO - XCode 4.5 is no longer beta, i believe, and is actually out in public
EDIT #3
also note that this caller thing does NOT search for being called under the performSelector method, as ...
The specified named connection is either not found in the configuration, not intended to be used wit
...s it wouldn't let me paste the value in there -- although that's precisely what I wanted to be able to do.
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Ruby on Rails - Import Data from a CSV file
...looked on official Ruby and Rails sites, API docs). E.g. I couldn't find what object returns CSV.parse(), I didn't find to_hash() and with_indifferent_access() methods... Maybe I looked in wrong place or missed some basic principle on how to traverse Ruby & Rails API docs. Can anyone share ...
Add new attribute (element) to JSON object using JavaScript
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object.property = value;
If you provide some extra info like exactly what you need to do in context you might get a more tailored answer.
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Delete commits from a branch in Git
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What if you have pushed it? (just me using the remote repo)
– Costa
Jan 7 '15 at 6:02
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