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How do you round a float to two decimal places in jruby
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steenslagsteenslag
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Replace only some groups with Regex
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edited Dec 4 '13 at 22:59
answered May 15 '11 at 0:13
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Get a random boolean in python?
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349
Adam's answer is quite fast, but I found that random.getrandbits(1) to be quite a lot faster. I...
Displaying better error message than “No JSON object could be decoded”
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tomtom
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iPad keyboard will not dismiss if modal ViewController presentation style is UIModalPresentationForm
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edited Jan 24 '19 at 19:55
Greg Brown
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answered M...
Android: Temporarily disable orientation changes in an Activity
...nKevin Gaudin
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PHP Pass variable to next page
...n cookies. More secure, but not completely secure.
Session:
//On page 1
$_SESSION['varname'] = $var_value;
//On page 2
$var_value = $_SESSION['varname'];
Remember to run the session_start(); statement on both these pages before you try to access the $_SESSION array, and also before any output i...
receiver type *** for instance message is a forward declaration
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441
That basically means that you need to import the .h file containing the declaration of States....
Extract file name from path, no matter what the os/path format
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841
Using os.path.split or os.path.basename as others suggest won't work in all cases: if you're ru...
How to access component methods from “outside” in ReactJS?
...docs/refs-and-the-dom.html#adding-a-ref-to-a-class-component
Update 2019-04-01: Changed example to use a class and createRef per latest React docs.
Update 2016-09-19: Changed example to use ref callback per guidance from the ref String attribute docs.
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