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Add hover text without javascript like we hover on a user's reputation
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508
Use the title attribute, for example:
<div title="them's hoverin' words">hover me&...
How to check if element has any children in Javascript?
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or the length property of childNodes:
if (element.childNodes.length > 0) { // Or just `if (element.childNodes.length)`
// It has at least one
}
If you only want to know about child elements (as opposed to text nodes, attribute nodes, etc.) on all modern browsers (and IE8 — in fact, eve...
How do I make this file.sh executable via double click?
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edited Mar 10 '12 at 21:16
answered Mar 10 '12 at 21:09
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Read password from stdin
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answered Nov 19 '09 at 8:29
mjvmjv
65.3k1212 gold badges9595 silver badges146146 bronze badges
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Remove multiple keys from Map in efficient way?
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– Ruchira Gayan Ranaweera
Jul 16 '13 at 12:03
12
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Ruby on Rails. How do I use the Active Record .build method in a :belongs to relationship?
...nd any documentation on the .build method in Rails (i am currently using 2.0.2).
2 Answers
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invalid command code ., despite escaping periods, using sed
...ving '' as argument to -i:
find ./ -type f -exec sed -i '' -e "s/192.168.20.1/new.domain.com/" {} \;
See this.
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Sorting dropdown alphabetically in AngularJS
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answered Sep 7 '12 at 3:02
GloopyGloopy
37.4k1515 gold badges9999 silver badges7171 bronze badges
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Find unmerged Git branches?
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edited Jan 9 '15 at 20:05
answered Sep 5 '12 at 6:57
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