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How to check the extension of a filename in a bash script?
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Find Results not displaying Results
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Java: method to get position of a match in a String?
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onTouchListener warning: onTouch should call View#performClick when a click is detected
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How to fire AJAX request Periodically?
... setInterval and setTimeout will do the trick. I wanted to highlight a bit more advanced technique that I learned from this excellent video by Paul Irish: http://paulirish.com/2010/10-things-i-learned-from-the-jquery-source/
For periodic tasks that might end up taking longer than the repeat interva...
What does the caret operator (^) in Python do?
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A slightly more illustrative example might include both numbers having 1 in the same bit to make it clear that 1 xor 1 = 0.
– Mike Graham
Mar 16 '10 at 2:36
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Vim: How to insert in visual block mode?
...re, so block insert won't work there. sudo apt-get install vim brings in a more full-featured version, on which visualextra is activated. @TylerCollier This may be the same issue on your CentOS install too: check the output of vim --version to see the full list of activated features.
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How to change column datatype from character to numeric in PostgreSQL 8.4
...@muistooshort I see from the docs it's actually an expression. That makes more sense. The type cast caught me off guard. I ended up with TYPE varchar(255) USING (substring(formertextcolumn from 1 for 255))
– funwhilelost
Mar 14 '16 at 23:22
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Install parent POM without building Child modules
...n also have the parent outside the aggregator so you can re-use it between more projects.
There are numerous benefits to keeping the parent and the aggregator as two separate things. But in the end, you choose what's best for your project/environment.
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Extract a substring according to a pattern
...group of characters appearing after the colon. If the strings to match are more complicated and you want to stay in base R this works well.
– Clark Fitzgerald
Nov 21 '16 at 20:14
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