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Wildcards in jQuery selectors
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1297
To get all the elements starting with "jander" you should use:
$("[id^=jander]")
To get tho...
How to sort in-place using the merge sort algorithm?
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142
Knuth left this as an exercise (Vol 3, 5.2.5). There do exist in-place merge sorts. They must be...
Scala constructor overload?
...structors in Scala must either call the primary constructor (as in landon9720's) answer, or another auxiliary constructor from the same class, as their first action. They cannot simply call the superclass's constructor explicitly or implicitly as they can in Java. This ensures that the primary const...
Pass parameters in setInterval function
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tvanfossontvanfosson
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How to get execution time in rails console?
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242
timing = Benchmark.measure { Post.all }
The various attributes of the object returned (Bench...
.htaccess not working apache
I have a server from AWS EC2 service running on Linux ubuntu and I have installed apache, php, and mysql.
12 Answers
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Change select box option background color
..."1"] {
background: rgba(100, 100, 100, 0.3);
}
select option[value="2"] {
background: rgba(150, 150, 150, 0.3);
}
select option[value="3"] {
background: rgba(200, 200, 200, 0.3);
}
select option[value="4"] {
background: rgba(250, 250, 250, 0.3);
}
<select>
<opti...
Homebrew install specific version of formula?
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27 Answers
27
Active
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How to wait 5 seconds with jQuery?
...ding, so put that code inside your $(document).ready(...); script.
UPDATE 2: jquery 1.4.0 introduced the .delay method. Check it out. Note that .delay only works with the jQuery effects queues.
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How do I find if a string starts with another string in Ruby?
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263
puts 'abcdefg'.start_with?('abc') #=> true
[edit] This is something I didn't know before...