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Checking if all elements in a list are unique
What is the best way (best as in the conventional way) of checking whether all elements in a list are unique?
14 Answers
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Counting the Number of keywords in a dictionary in python
I have a list of words in a dictionary with the value = the repetition of the keyword but I only want a list of distinct words so I wanted to count the number of keywords. Is there a way to count the number of keywords or is there another way I should look for distinct words?
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Delete everything in a MongoDB database
I'm doing development on MongoDB. For totally non-evil purposes, I sometimes want to blow away everything in a database—that is, to delete every single collection, and whatever else might be lying around, and start from scratch. Is there a single line of code that will let me do this? Bonus points...
How to close this ssh tunnel? [closed]
I opened a ssh tunnel as described in this post: Zend_Db: How to connect to a MySQL database over SSH tunnel?
3 Answers
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Visual List of iOS Fonts?
I am looking for a list of iOS Fonts for iOS 7. I have found the list on Apple's developer site, I am just wondering if anyone knows of a visual list where each font name is typed out in its typeface. I have seen one or two before, but the latest one I have seen was for iOS 5, and much more has be...
How to spread django unit tests over multiple files?
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10 Answers
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How to remove leading and trailing white spaces from a given html string?
I've the following HTML string. What would be sample code in JavaScript to remove leading and trailing white spaces from this string?
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SQL Update with row_number()
I want to update my column CODE_DEST with an incremental number. I have:
8 Answers
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Firing events on CSS class changes in jQuery
How can I fire an event if a CSS class is added or changed using jQuery?
Does changing of a CSS class fire the jQuery change() event?
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Test for non-zero length string in Bash: [ -n “$var” ] or [ “$var” ]
I've seen Bash scripts test for a non-zero length string in two different ways. Most scripts use the -n option:
6 Answers...