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Android Studio: how to attach Android SDK sources?
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16 Answers
16
Active
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How to retrieve form values from HTTPPOST, dictionary or?
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155
You could have your controller action take an object which would reflect the form input names ...
Use images instead of radio buttons
...ing the <i> element and the :after pseudo:
body{color:#444;font:100%/1.4 sans-serif;}
/* CUSTOM RADIO & CHECKBOXES
http://stackoverflow.com/a/17541916/383904 */
.rad,
.ckb{
cursor: pointer;
user-select: none;
-webkit-user-select: none;
-webkit-touch-callout: none;
}
.rad ...
Embed image in a element
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194
You could use input type image.
<input type="image" src="http://example.com/path/to/image....
How can I explode and trim whitespace?
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11 Answers
11
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How to force 'cp' to overwrite directory instead of creating another one inside?
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125
You can do this using -T option in cp.
See Man page for cp.
-T, --no-target-directory
tre...
Run cron job only if it isn't already running
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16 Answers
16
Active
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API Versioning for Rails Routes
... skin a cat.
I've updated the answer since to use namespaces and to use 301 redirects -- rather than the default of 302. Thanks to pixeltrix and Bo Jeanes for the prompting on those things.
You might want to wear a really strong helmet because this is going to blow your mind.
The Rails 3 routi...
Why do access tokens expire?
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answered Aug 12 '11 at 5:28
Eran HammerEran Hammer
6,46622 gold badges2727 silver badges2222 bronze badges
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What is the right way to check for a null string in Objective-C?
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edited Nov 5 '14 at 3:14
answered Jun 10 '09 at 7:45
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