Tipps und Tricks
Ein MySQL-Hack: http://blog.koehntopp.de/archives/2794-Gruppenweises-TOP-N-in-MySQL-Der-...
Probleme bei INSERT ... ON DUPLICATE KEY UPDATE: http://blog.koehntopp.de/archives/2796-INSERT-ON-DUPLICATE-KEY-UPDATE.html
Kris Köhntopp beschreibt, wie man die MySQL-Prozessliste durchsuchen kann:
http://blog.koehntopp.de/archives/2795-INFORMATION_SCHEMA.PROCESSLIST.html
Viel besser als "show full processlist".
Some real-life configs explained:
http://tech.waltco.biz/2008/01/26/private-and-guest-no-password-prompt-s...
Samba Security and Troubleshooting:
http://www.linuxhomenetworking.com/wiki/index.php/Quick_HOWTO_:_Ch12_:_S...
"Git Is Your Friend not a Foe":
Distributed
Branches
Refs and index
Kris Köhntopp über die Tücken der Konfigurationseinstellung sql_mode unter MySQL: http://blog.koehntopp.de/archives/2629-Ein-kurzer,-aber-heftiger-Schlaga...
On Debian:
apt-get install php5-xdebug kcachegrind
Having the xdebug module around will already provide better debugging output in case of fatal errors and uncaught exceptions. The output can still be tweaked though:
In /etc/php5/conf.d/xdebug.ini, below the zend_extension line, add the following:
xdebug.var_display_max_children = 512
xdebug.var_display_max_data = 2048
xdebug.var_display_max_depth = 10
For profiling, add:
xdebug.profiler_enable = 1
xdebug.profiler_output_dir = /my/desired/outputdir
Wirtssystem: Linux
Gast: WinXP
* Im Virtualbox-Klickibunti die Shared-Folder des Wirtssystems festlegen und dabei Share-Namen vergeben
* In der Windows-Kommandozeile im Gastsystem im Kommandozeileninterpreter: net use z: \\vboxsvr\sharename
The program "foremost" allows you to recover deleted files from vfat filesystems under Linux.
The search is based on file headers, footers and data structures so it works only on some known types.
For example:
apt-get install foremost
foremost vfatimagefile -ooutput
