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How to use Oracle ORDER BY and ROWNUM correctly?

... 122 The where statement gets executed before the order by. So, your desired query is saying "take ...
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Multiple commands on a single line in a Windows batch file

... 182 Use: echo %time% & dir & echo %time% This is, from memory, equivalent to the semi-col...
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MySQL Select Query - Get only first 10 characters of a value

... 284 Using the below line SELECT LEFT(subject , 10) FROM tbl MySQL Doc. ...
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Can I force a UITableView to hide the separator between empty cells? [duplicate]

... 124 You can achieve what you want by defining a footer for the tableview. See this answer for more ...
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Is there a short cut for going back to the beginning of a file by vi editor?

...le using vi 1) You can press Shift + g to go the end of the file and 2) Press g twice to go to the beginning of the file NOTE : - g is case-sensitive (Thanks to @Ben for pointing it out) share | ...
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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 ...
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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 &amp...
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Simplest two-way encryption using PHP

... 200 Edited: You should really be using openssl_encrypt() & openssl_decrypt() As Scott says, ...
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How do I rename an open file in Emacs?

... | edited Apr 28 '16 at 18:16 Vladimir Panteleev 23.6k66 gold badges6464 silver badges105105 bronze badges ...
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Reference requirements.txt for the install_requires kwarg in setuptools setup.py file

... 20 Answers 20 Active ...