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How to make a new List in Java
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1008
List myList = new ArrayList();
or with generics (Java 7 or later)
List<MyType> myLis...
Why is i++ not atomic?
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125
i++ is probably not atomic in Java because atomicity is a special requirement which is not pre...
How do I return multiple values from a function? [closed]
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14 Answers
14
Active
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.htaccess - how to force “www.” in a generic way?
...%{HTTP_HOST} !^www\. [NC]
RewriteCond %{HTTPS}s ^on(s)|
RewriteRule ^ http%1://www.%{HTTP_HOST}%{REQUEST_URI} [R=301,L]
The first condition checks whether the Host value is not empty (in case of HTTP/1.0); the second checks whether the the Host value does not begin with www.; the third checks for ...
How can I confirm a database is Oracle & what version it is using SQL?
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10 Answers
10
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Coffeescript — How to create a self-initiating anonymous function?
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160
While you can just use parentheses (e.g. (-> foo)(), you can avoid them by using the do key...
How to convert string into float in JavaScript?
...nt to be separate values, try this:
var values = "554,20".split(",")
var v1 = parseFloat(values[0])
var v2 = parseFloat(values[1])
If they're meant to be a single value (like in French, where one-half is written 0,5)
var value = parseFloat("554,20".replace(",", "."));
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Batch script: how to check for admin rights
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481
Issues
blak3r / Rushyo's solution works fine for everything except Windows 8. Running AT on Win...
error: command 'gcc' failed with exit status 1 while installing eventlet
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16 Answers
16
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What does “abstract over” mean?
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124
In algebra, as in everyday concept formation, abstractions are formed by grouping things by so...