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upstream sent too big header while reading response header from upstream

...t in stderr: "PHP message: PHP Notice: Undefined index: Firstname in /srv/www/classes/data_convert.php on line 1090 PHP message: PHP Notice: Undefined index: Lastname in /srv/www/classes/data_convert.php on line 1090 ... // 20 lines of same PHP message: PHP Notice: Undefined index: Firstname in /...
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How can I get the Google cache age of any URL or web page? [closed]

...page using this URL: http://webcache.googleusercontent.com/search?q=cache:www.something.com/path Google information is put in the first div in the body tag. share | improve this answer |...
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What is the HTML tag “div” short for?

... http://www.w3.org/TR/REC-html32#block Document division share | improve this answer | follow ...
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Using psql how do I list extensions installed in a database?

... In psql that would be \dx See the manual for details: http://www.postgresql.org/docs/current/static/app-psql.html Doing it in plain SQL it would be a select on pg_extension: SELECT * FROM pg_extension http://www.postgresql.org/docs/current/static/catalog-pg-extension.html ...
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Error installing mysql2: Failed to build gem native extension

...helps! Using MySQL with Rails 3 on Windows Install railsinstaller -> www.railsinstaller.org (I installed it to c:\Rails) Install MySQL (I used MySQL 5.5) -> dev.mysql.com/downloads/installer/ --- for mySQL installation --- If you dont already have these two files installed you might...
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Any decent text diff/merge engine for .NET? [closed]

...'m currently testing another Codeproject-Project you can find here: http://www.codeproject.com/KB/applications/patch.aspx It's using some DLLs from Microsoft for patching, so it looks interesting. But those DLLs are unmanaged and this project is only some sort of wrapper for it. But maybe it can hel...
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What is the difference between an interface and abstract class?

...sily, as they would only need to fill in the blanks. Taken from: http://www.dotnetbull.com/2011/11/difference-between-abstract-class-and.html http://www.dotnetbull.com/2011/11/what-is-abstract-class-in-c-net.html http://www.dotnetbull.com/2011/11/what-is-interface-in-c-net.html ...
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Postgresql aggregate array

... Use array_agg: http://www.sqlfiddle.com/#!1/5099e/1 SELECT s.name, array_agg(g.Mark) as marks FROM student s LEFT JOIN Grade g ON g.Student_id = s.Id GROUP BY s.Id By the way, if you are using Postgres 9.1, you don't need to repeat the...
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wget command to download a file and save as a different filename

...l listed. Notice the uppercase O. Full command line to use could be: wget www.examplesite.com/textfile.txt --output-document=newfile.txt or wget www.examplesite.com/textfile.txt -O newfile.txt Hope that helps. share ...
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BugTrap:程序崩溃快照、bug跟踪之利器 - C/C++ - 清泛网 - 专注C/C++及内核技术

...MODE | BTF_ATTACHREPORT | BTF_SCREENCAPTURE); BT_SetSupportServer(_T("www.tsingfun.com"), 9999); BT_SetSupportURL(_T("https://www.tsingfun.com")); // 最新的Log文件附上 TCHAR szLogFile[MAX_PATH] = { 0 }; GetCurrentDirectory(MAX_PATH, szLogFile); SYSTEMTIME sys; GetLocalTi...