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Using jQuery to see if a div has a child with a certain class
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answered May 10 '12 at 17:23
TejsTejs
38k88 gold badges6262 silver badges8181 bronze badges
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How do I convert an array object to a string in PowerShell?
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303
$a = 'This', 'Is', 'a', 'cat'
Using double quotes (and optionally use the separator $ofs)
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UPDATE multiple tables in MySQL using LEFT JOIN
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319
UPDATE t1
LEFT JOIN
t2
ON t2.id = t1.id
SET t1.col1 = newvalue
WHERE t2.id...
Plotting time in Python with Matplotlib
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edited Jan 2 '17 at 13:18
oli5679
88411 gold badge66 silver badges2424 bronze badges
answered Oct 1...
What is the Scala annotation to ensure a tail recursive function is optimized?
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3 Answers
3
Active
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How to tell if rails is in production?
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33
2 easy ways:
tail -f log/production.log
if there are entries populating that log after you h...
jQuery Multiple ID selectors
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231
Try this:
$("#upload_link,#upload_link2,#upload_link3").each(function(){
$(this).upload({
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Check whether a string contains a substring
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3 Answers
3
Active
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parseInt(null, 24) === 23… wait, what?
...null to the string "null" and trying to convert it. For radixes 0 through 23, there are no numerals it can convert, so it returns NaN. At 24, "n", the 14th letter, is added to the numeral system. At 31, "u", the 21st letter, is added and the entire string can be decoded. At 37 on there is no longer ...
