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Generating a PNG with matplotlib when DISPLAY is undefined

...config/matplotlib'/matplotlibrc (as an example, seehttp://matplotlib.org/faq/troubleshooting_faq.html#locating-matplotlib-config-dir). See also matplotlib.org/users/customizing.html, which has an example config file at the bottom of the page. Find "agg" on that page and you'll see the config option ...
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git reset --hard HEAD leaves untracked files behind

... My common command is git clean -qfdx here. Remove everything and do it silently. – aragaer May 25 '13 at 17:51 3 ...
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How do I 'svn add' all unversioned files to SVN?

... svn add --force * --auto-props --parents --depth infinity -q Great tip! One remark: my Eclipse adds new files to the ignore list automatically. It may be a matter of configuration, but anyhow: there is the --no-ignore option that helps. After this, you can commit: svn commit -m 'A...
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Any tools to generate an XSD schema from an XML instance document? [closed]

... Be aware this tool is written in php, so it's not trivial to setup. – 79E09796 Mar 19 '12 at 9:55 5 ...
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How do I create a unique ID in Java? [duplicate]

I'm looking for the best way to create a unique ID as a String in Java. 11 Answers 11 ...
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What are the calling conventions for UNIX & Linux system calls (and user-space functions) on i386 an

...ory stacks) For ARM there is various ABI: http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.subset.swdev.abi/index.html https://developer.apple.com/library/ios/documentation/Xcode/Conceptual/iPhoneOSABIReference/iPhoneOSABIReference.pdf ARM64 convention: http://infocenter.arm.com/help...
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Postfix发信的频率控制几个参数 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...tp 该语句表示postfix推迟投递所有的邮件直到执行sendmail -q命令,这样 我们就可以在ppp的脚本中加上sendmail -q,以便在拨号成功后让postfix开始投递邮件。 5. 关于延迟邮件的再投递控制 可以通过以下的几个参数实现对延迟邮件...
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Get the new record primary key ID from MySQL insert query?

... table1 in table2. Is concurrency taken care of or will I have to do it in PHP manually, for incoming database write requests? – bad_keypoints Sep 16 '13 at 7:46 ...
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A non well formed numeric value encountered

I have a form that passes two dates (start and finish) to a PHP script that will add those to a DB. I am having problems validating this. I keep getting the following errors ...
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What is the optimal length for user password salt? [closed]

... Or even better owasp.org/index.php/Password_Storage_Cheat_Sheet – Boris Treukhov May 15 '14 at 20:35 add a comment ...