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How to execute a MySQL command from a shell script?
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@zx1986 Yes and No, to HEREDOC. Depends on how you mean to use it. Using it to replace the "command1;command2;....;commandn" part of this answer will not work. Using it to replace the use of the redirected file in the OP's syntax can work. I've addressed that issue in my answ...
Parse RSS with jQuery
...ers tend to have a certain "fear" of recruiters and hiring managers, and I mean fear in the reverence and respect ...</li>
<li><a href="http://www.recruiter.com/i/the-perfect-job/">[@Tue, 10 Sep 2013 14:52:40 -0700] The Perfect Job</a><br>Having long ago dealt w...
Set attributes from dictionary in python
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@Ignacio what do you mean with "implementation artifact"? What we shouldn't not be aware of it? Or that it may not be present in different platforms? ( eg. Python in Windows vs. Python on Linux ) What would be an acceptable answer?
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How can I configure the font size for the tree item in the package explorer in Eclipse?
..., this doesn't behave correctly when the project is added to a repo (which means the little icons of version control appears beside each file). I am saying behave, not working, because some of the files appears with correct font and some don't! and they keep on changing every a couple of seconds! Lo...
What does #defining WIN32_LEAN_AND_MEAN exclude exactly?
I found the explanation defining WIN32_LEAN_AND_MEAN "reduces the size of the Win32 header files by excluding some of the less frequently used APIs". Somewhere else I read that it speeds up the build process.
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How do I decode a base64 encoded string?
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The m000493 method seems to perform some kind of XOR encryption. This means that the same method can be used for both encrypting and decrypting the text. All you have to do is reverse m0001cd:
string p0 = Encoding.UTF8.GetString(Convert.FromBase64String("OBFZDT..."));
string result = m000493(...
Why in Java 8 split sometimes removes empty strings at start of result array?
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@Daniel: Its meaning is affected by Pattern.MULTILINE flag, while \A always matches at the beginning of the string regardless of flags.
– nhahtdh
Nov 2 '15 at 2:38
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Python Requests - No connection adapters
...TP for Humans library and I got this weird error and I don't know what is mean.
2 Answers
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MySQL: Sort GROUP_CONCAT values
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Do you mean to order by?
SELECT _key,
COUNT(*) as cnt,
GROUP_CONCAT(_value ORDER BY _value SEPARATOR ', ') as value_list
FROM group_concat_test
GROUP BY _key
ORDER BY _key;
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How to save an HTML5 Canvas as an image on a server?
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I mean that the file is there but it doesn't open in my browser or any image viewer if I download it.
– nathan lachenmyer
Nov 2 '12 at 16:35
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