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Output first 100 characters in a string
...s shorter than 100, for example print 'foo'[:100] (note that len('foo') is 3, so even when foo[100] doesn't work, it does)
– Rodrigo Laguna
Mar 28 '18 at 19:40
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Rename package in Android Studio
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edited Sep 9 at 13:55
answered Mar 17 '15 at 6:32
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How can I listen to the form submit event in javascript?
...an fallback to a JavaScript validator.
Demo: http://jsfiddle.net/DerekL/L23wmo1L/
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Converting int to bytes in Python 3
I was trying to build this bytes object in Python 3:
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Regex to check whether a string contains only numbers [duplicate]
I get false on both "123" and "123f" . I would like to check if the hash only contains numbers. Did I miss something?
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Correct way to write loops for promise.
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Algorithm to calculate the number of divisors of a given number
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edited Jun 13 '12 at 11:16
oers
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When saving, how can you check if a field has changed?
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Essentially, you want to override the __init__ method of models.Model so that you keep a copy o...
How to remove a package from Laravel using composer?
...y running the following version of composer:
Composer version 1.0-dev (7b13507dd4d3b93578af7d83fbf8be0ca686f4b5) 2014-12-11 21:52:29
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No @XmlRootElement generated by JAXB
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hiropon
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answered Jan 31 '10 at 19:15
skaffmanskaffman
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