Where do android stores incomming bluetooth files?

Android stores incoming bluetooth files under /mnt/sdcard/downloads/bluetooth

MySQL change root password

To change the root password for the database in linux you use mysqladmin utility. The parameters you need to pass are:

-u root the username used for logging in. In this case we want to be root obviously

-p'currentPassword' the password for logging in. Notice there are no space between p and quote.

password newPassword define the new password.

So for example:

mysqladmin -u root -p'myoldpassword' password mynewpassword

Outlook 2007 certificate install

A time ago a wrote how to solve the certificate issue in Outlook 2010 . I was explaining how to set up Outlook 2010 with your own POP3 server in case you are using SSL authentication with self made certificate.

While in Outlook 2010 you just needed to install your certificate, on Outlook 2007 the process for adding certificate is bit more complex so follow these steps to add your own created certificate to trusted publishers on windows machine.

Start->run, or +R

type "mmc" and hit enter

On opened window choose File->Add/Remove Snap-In...

From Availbale Snap-Ins select Certificates and click Add


In new window choose Computer Account, press next

Select Local computer: (the computer this console is running on)

Click Finish, and click Ok

Expand the folder Colsole Root->Certificates->Trusted root certification

Right click on Certificiates, select All Tasks->import and now you need to import your SSL certificate.

The easiest way to get your certificates is by saving it from the dialogue Outlook warns you about the invalid certificate. Select View certificate and save it in the file to use in import

Convert between points, pixels, ems and percents

Ok, sometimes you get an *.ai file to convert it to the HTML and there the fonts are set to the points, but you rather would use pixels.

Or what ever is the reason, so I will kindly give you a list of points, pixels, ems and percents so you can convert between them.

NB this is an approximation but quiet a good one.

Points	Pixels	Ems	Percent
6pt	8px	0.5em	50%
7pt	9px	0.55em	55%
7.5pt	10px	0.625em	62.5%
8pt	11px	0.7em	70%
9pt	12px	0.75em	75%
10pt	13px	0.8em	80%
10.5pt	14px	0.875em	87.5%
11pt	15px	0.95em	95%
12pt	16px	1em	100%
13pt	17px	1.05em	105%
13.5pt	18px	1.125em	112.5%
14pt	19px	1.2em	120%
14.5pt	20px	1.25em	125%
15pt	21px	1.3em	130%
16pt	22px	1.4em	140%
17pt	23px	1.45em	145%
18pt	24px	1.5em	150%
20pt	26px	1.6em	160%
22pt	29px	1.8em	180%
24pt	32px	2em	200%
26pt	35px	2.2em	220%
27pt	36px	2.25em	225%
28pt	37px	2.3em	230%
29pt	38px	2.35em	235%
30pt	40px	2.45em	245%
32pt	42px	2.55em	255%
34pt	45px	2.75em	275%
36pt	48px	3em	300%

Google's public DNS service

If you are in need for a free, stable and accessable from anywhere DNS server you can use Google's public DNS server with easy to remember IP address - 8.8.8.8 or 8.8.4.4. Or if you prefer IPv6 - 2001:4860:4860::8888, 2001:4860:4860::8844