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Multiple commands on a single line in a Windows batch file
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182
Use:
echo %time% & dir & echo %time%
This is, from memory, equivalent to the semi-col...
MySQL Select Query - Get only first 10 characters of a value
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284
Using the below line
SELECT LEFT(subject , 10) FROM tbl
MySQL Doc.
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How do I rename an open file in Emacs?
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edited Apr 28 '16 at 18:16
Vladimir Panteleev
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How to get the number of days of difference between two dates on mysql?
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263
What about the DATEDIFF function ?
Quoting the manual's page :
DATEDIFF() returns expr1 ...
What is the difference between angular-route and angular-ui-router?
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edited Oct 20 '14 at 18:52
Wilgert
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ans...
How do I remove code duplication between similar const and non-const member functions?
... heading "Avoid Duplication in const and Non-const Member Function," on p. 23, in Item 3 "Use const whenever possible," in Effective C++, 3d ed by Scott Meyers, ISBN-13: 9780321334879.
Here's Meyers' solution (simplified):
struct C {
const char & get() const {
return c;
}
char &...
Simplest two-way encryption using PHP
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200
Edited:
You should really be using openssl_encrypt() & openssl_decrypt()
As Scott says, ...
Reference requirements.txt for the install_requires kwarg in setuptools setup.py file
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20 Answers
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ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)
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162
Note: For MySQL 5.7+ please see answer from @Lahiru to this question. That contains more curren...
urlencode vs rawurlencode?
...ry string to follow form-encoding style of spaces encoded as + instead of %20 (in which case you need urlencode).
rawurlencode follows RFC 1738 prior to PHP 5.3.0 and RFC 3986 afterwards (see http://us2.php.net/manual/en/function.rawurlencode.php)
Returns a string in which all non-alphanumeric ...