Howto log slow MySQL Queries in Debian

Submitted by rex on Sun, 05/30/2010 - 17:20

Sometimes MySQL use a lot of CPU and its really slow.
If you want to log the queries just comment out following lines in '/etc/mysql/my.cnf'

# Here you can see queries with especially long duration
log_slow_queries = /var/log/mysql/mysql-slow.log
long_query_time = 10

If a query need more then 10 seconds to get executed mysql will log it in '/var/log/mysql/mysql-slow.log'

The expectation given in the Expect request-header field could not be met by this server

Submitted by Anonymous (not verified) on Fri, 05/14/2010 - 16:36

As I wanted to create a profile photo I got this error from Twitter:

Expectation Failed

The expectation given in the Expect request-header field could not be met by this server.

The client sent
Expect: 100-continue
but we only allow the 100-continue expectation.

Hourly price of web & graphic designers and programmers

Submitted by Anonymous (not verified) on Tue, 05/11/2010 - 13:55

It is not easy to calculate last price for a website. Because it depend on many factors. Here I will try to give a simple line.

Small websites up 10 pages

1x home page : 200$
5x sub pages : 400$
1x flash animation/intro : 200$
1x web contact form with captcha protection: 150$

Middle to Big Websites with CMS

Drupal installation and customization : 800$
Joomla installation and customization : 500$
Wordpress installation and customization : 500$
phpBB/Phorum/Smf installation and customization : 250$
vbulletin installation and customization : 400$

How2 install Solaris, Android and Mac on VMware?

Submitted by Anonymous (not verified) on Tue, 05/11/2010 - 11:06

Yes I am newbie and want to check all popular OSs. I have already tried windowsxp and debian5 with vmware.

Now I want to try android, mac and solaris with vmware. I dont want to buy or pay for expensive solutions just want to try their free versions if possible without annoying registrations. Thnaks for your guides.

How2 Install Windows, Linux and Macintosh on a Macbook Pro?

Submitted by Anonymous (not verified) on Tue, 05/11/2010 - 11:03

I want to install and use all popular operating systems on my pc or laptop. I know that vmware makes it possible to work with windows and linux but mac? I think Macbook is the only notebook which I can install multiple OS incl. Mac.

Let make it simple:

I want to install multiple systems on my computer: it doesnt matter if notebook, netbook or pc. (But no ipad)

I want to install these systems:

Windows: (7, xp or -probably not- vista)
Linux: Ubuntu, Debian, Redhat Fedora or any distribition for beginners

if possible I want to try solaris and android too.


Submitted by Anonymous (not verified) on Mon, 05/10/2010 - 01:15

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