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How can one see the structure of a table in SQLite? [duplicate]
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NULL values inside NOT IN clause
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Query A is the same as:
select 'true' where 3 = 1 or 3 = 2 or 3 = 3 or 3 = null
Since 3 = 3 ...
Displaying the build date
...uild - they tend to refer to it as "last Thursday's" rather than build 1.0.8.4321.
25 Answers
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Bootstrap 3 Collapse show state with Chevron icon
...llapsed:after {
/* symbol for "collapsed" panels */
content: "\e080"; /* adjust as needed, taken from bootstrap.css */
}
<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet" />
<script src="https://code.jquery.com/jquery-1.11.1.min.js...
What is the difference between substr and substring?
...n Azabani
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Is std::unique_ptr required to know the full definition of T?
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Collapse sequences of white space into a single character and trim string
... Georg SchöllyGeorg Schölly
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How do you Encrypt and Decrypt a PHP String?
... BREACH on TLS).
Make sure you use mb_strlen() and mb_substr(), using the '8bit' character set mode to prevent mbstring.func_overload issues.
IVs should be generating using a CSPRNG; If you're using mcrypt_create_iv(), DO NOT USE MCRYPT_RAND!
Also check out random_compat.
Unless you're using an A...
How to sort a list of strings?
...ale for sorting:
import locale
locale.setlocale(locale.LC_ALL, 'en_US.UTF-8') # vary depending on your lang/locale
assert sorted((u'Ab', u'ad', u'aa'),
key=cmp_to_key(locale.strcoll)) == [u'aa', u'Ab', u'ad']
Last note: you will see examples of case-insensitive sorting which use the lower() met...