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How do you use variables in a simple PostgreSQL script?
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How to shrink/purge ibdata1 file in MySQL
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edited May 23 '17 at 12:10
Community♦
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answered Aug 11 '10 at 9:07
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Safe integer parsing in Ruby
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Ruby has this functionality built in:
Integer('1001') # => 1001
Integer('1001 nights')
# ArgumentError: invalid value for Integer: "1001 nights"
As noted in answer by Joseph Pecoraro, you might want to watch for strings that ar...
UITableView backgroundColor always gray on iPad
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answered Apr 22 '10 at 3:52
drawnonwarddrawnonward
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UITableView row animation duration and completion callback
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What is the __del__ method, How to call it?
...ion or module introspection can keep variable reference count greater than 0. Also, variable can be a part of cycle of references — CPython with garbage collection turned on breaks most, but not all, such cycles, and even then only periodically.
Since you have no guarantee it's executed, one shou...
MySQL error 2006: mysql server has gone away
...p. +1
– Yzmir Ramirez
Nov 3 '11 at 0:48
1
in 2018: mysqli_ping is depricated
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Limit the length of a string with AngularJS
...il) {
if (!value) return '';
max = parseInt(max, 10);
if (!max) return value;
if (value.length <= max) return value;
value = value.substr(0, max);
if (wordwise) {
var lastspace = value.lastIndexOf(' ');
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Get battery level and state in Android
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How can I count occurrences with groupBy?
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TWiStErRob
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answered Aug 22 '14 at 6:55
Jon SkeetJon Skee...