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Which is a better way to check if an array has more than one element?
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@AlixAxel oh ok... wow thanks, didn't know that :o... In any case I'm just gonna leave it there in case OP wants to differentiate between a String and Array (regardless of size) Thanks for pointing that out :)
– Andreas Wong
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127 Return code from $?
...her words, the system doesn't understand your command, because it doesn't know where to find the binary you're trying to call.
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C++ blogs that you regularly follow? [closed]
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Power of 2 Games
Update: The articles are now hosted at Games From Within.
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edited Mar 20 '09 at 16:17
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good example of Javadoc [closed]
... My antivirus software says that docjar link is unsafe. Do you know of any other websites that feature the collections source? (I would let it slide if this wasn't a fairly high-traffic question :)
– Gordon Gustafson
Oct 6 '13 at 19:11
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C#: Difference between List and Collection (CA1002, Do not expose generic lists) [duplicate]
...tification events) when the collection is changed.
You may not need this now, but it is a common requirement for classes that contain collections, so it's best to plan for it in advance. Because Collection is designed with extensibility in mind it's very flexible. If in the future you decide you n...
Replace spaces with dashes and make all letters lower-case
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@RomelIndemne Nowadays you can use the String.prototype.trim method: str.trim().replace(/\s+/g, '-').toLowerCase()
– Christian C. Salvadó
Feb 29 at 4:01
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How do I create JavaScript array (JSON format) dynamically?
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its now fixed @IrfanRaza
– alexventuraio
Jun 19 '16 at 21:28
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get string value from UISegmentedControl
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As this is the first Google result and we are now in the swift era:
Swift:
seg_ctrl.titleForSegmentAtIndex( seg_ctrl.selectedSegmentIndex)
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How to escape regular expression special characters using javascript? [duplicate]
... text.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&');
}
Update: There is now a proposal to standardize this method, possibly in ES2016: https://github.com/benjamingr/RegExp.escape
Update: The abovementioned proposal was rejected, so keep implementing this yourself if you need it.
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Format file size as MB, GB, etc [duplicate]
...al String[] units = new String[] { "B", "KB", "MB", "GB", "TB", "EB" }; // now it works up to Long.MAX_VALUE!
– Joe
Jul 6 '12 at 23:49
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