Wondering what gems are available for you to get, or need to find one, or think you have the name incorrect?
Lets say you are not sure what the correct name for the sqlite gem is.. all you need to do is type the following in your terminal:
gem search --remote sqli
press enter
and the terminal will list all gems containing the letters "sqli" in them.. (it will act as if it had a wildcard at each end of the string *sqli*)
enjoy
Thursday, 20 December 2012
Sunday, 2 December 2012
show tree view explorer in sublime text
it is an easy one, but almost impossible to find if you dont know..
to get a tree explorer in sublime, all you need to do, is drag whatever dir you want to appear in the explorer straight in to the sublime editor window.. that is it!
to get a tree explorer in sublime, all you need to do, is drag whatever dir you want to appear in the explorer straight in to the sublime editor window.. that is it!
Tuesday, 4 September 2012
django syncdb mysql access denied for user
you are new to django, you thought you had setup everything, but when you run syncdb for the first time you get access denied for the user you created..
running the following command should fix the problem:
grant all on databasename.* to 'username'@'domain';
flush privileges;
running the following command should fix the problem:
grant all on databasename.* to 'username'@'domain';
flush privileges;
Monday, 3 September 2012
django mysql no module named mysqldb (ubuntu)
if you receive this error, it is likely that you need to run this command:
apt-get install python-mysqldb
apt-get install python-mysqldb
Wednesday, 1 August 2012
How to create a MySQL Database from the Command Line
If you ever need to create a database from the command line.. here is how to do it:
(as an aside, a nice quick list of commands is available here)
http://www.bios.niu.edu/johns/bioinform/mysql_commands.htm
First login to mysql as root:
mysql -u root -p
MySql will promt you for a password.. Enter it now.
Now simply type:
CREATE DATABASE databasename;
Now create a user for this newly created database:
GRANT ALL ON databasename.* TO 'username'@'localhost';
set the password for this user
UPDATE mysql.user SET password=PASSWORD('password') WHERE user='username';
now to activate the permissions..
FLUSH PRIVILEGES;
all done..
(as an aside, a nice quick list of commands is available here)
http://www.bios.niu.edu/johns/bioinform/mysql_commands.htm
First login to mysql as root:
mysql -u root -p
MySql will promt you for a password.. Enter it now.
Now simply type:
CREATE DATABASE databasename;
Now create a user for this newly created database:
GRANT ALL ON databasename.* TO 'username'@'localhost';
set the password for this user
UPDATE mysql.user SET password=PASSWORD('password') WHERE user='username';
now to activate the permissions..
FLUSH PRIVILEGES;
all done..
Friday, 6 July 2012
Restore a psw iTunes windows
Really, all you need to know here is, on the main iPhone screen in iTunes, hold ctrl+alt then click restore.
This gives you the chance to select the psw that you want to restore from.
Key things to remember to do before you restore:
All these are under the context menu you receive from right clicking your phone name in the devices tree in iTunes.
Transfer your purchases
Sync your phone
Backup your phone
This gives you the chance to select the psw that you want to restore from.
Key things to remember to do before you restore:
All these are under the context menu you receive from right clicking your phone name in the devices tree in iTunes.
Transfer your purchases
Sync your phone
Backup your phone
Tuesday, 6 March 2012
Extract DMG Windows
Theres few programs that do this, some install spyware, other you have to pay for.. Here is how to do it for free, and without having to install anything.
Download the latest version of DMG2IMG from here:
http://vu1tur.eu.org/tools/
Extract the downloaded zip file.
To make it easier for people that do not know how to use the command line, drop the download DMG file in to the directory that you just extracted.
Now, open the console (start->run_cmd)
if the path where you extracted the DMG2IMG download was c:\users\yourname\downloads\dmg2img
then in the console, type cd c:\users\yourname\downloads\dmg2img
now type dmg2img yourdmgname.dmg anynameforoutput.img
preess enter, and you are done. now extract the img using 7zip, and you have your psw.
Download the latest version of DMG2IMG from here:
http://vu1tur.eu.org/tools/
Extract the downloaded zip file.
To make it easier for people that do not know how to use the command line, drop the download DMG file in to the directory that you just extracted.
Now, open the console (start->run_cmd)
if the path where you extracted the DMG2IMG download was c:\users\yourname\downloads\dmg2img
then in the console, type cd c:\users\yourname\downloads\dmg2img
now type dmg2img yourdmgname.dmg anynameforoutput.img
preess enter, and you are done. now extract the img using 7zip, and you have your psw.
Wednesday, 15 February 2012
How to pin Eclipse to the Unity launcher
I wrote how to do this in another blog post..
http://objectisnull.blogspot.co.uk/2013/10/extract-tar-targz-tarbz2-files-linux.html
http://objectisnull.blogspot.co.uk/2013/10/extract-tar-targz-tarbz2-files-linux.html
Thursday, 5 January 2012
Chrome Networking: DNS Prefetch & TCP Preconnect
I really enjoyed this article, so thought I would do it the service of generating a link..
http://www.igvita.com/2012/06/04/chrome-networking-dns-prefetch-and-tcp-preconnect/
http://www.igvita.com/2012/06/04/chrome-networking-dns-prefetch-and-tcp-preconnect/
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