Per the Sun’s bugcheck site, let’s disable ssvagent in Internet Explorer.
•In Internet Explorer click on Tools, Manage Add-ons, Enable or Disable Add-ons.
•Click on SSVHelper Class and select Disable under settings.
•Click OK.
Per the Sun’s bugcheck site, let’s disable ssvagent in Internet Explorer.
•In Internet Explorer click on Tools, Manage Add-ons, Enable or Disable Add-ons.
•Click on SSVHelper Class and select Disable under settings.
•Click OK.
Here is my ASCII Code generator that I created: ASCII CODE GENERATOR.
MailTo.Link.Using.JavaScript.html
Some Mathematics characters are part of the Unicode character set, so you need to declare that in the head of your documents:
<meta http-equiv=”content-type” content=”text/html;charset=utf-8″ />
Display | Friendly Code | Numerical Code | Hex Code | Description |
---|---|---|---|---|
− | − | − | Minus Sign | |
+ | + | + | + | Plus Sign |
± | ± | ± | ± | Plus or Minus Sign |
× | × | × | × | Multiplication Sign |
÷ | ÷ | ÷ | ÷ | Division Sign |
% | % | % | % | Percent Sign |
‰ | ‰ | ‰ | Per Million Sign | |
= | = | = | = | Equal Sign |
≠ | ≠ | ≠ | Not Equal To Sign | |
≈ | ≈ | ≈ | Approximately Equal Sign | |
≡ | ≡ | ≡ | Identical To Sign | |
< | < | < | < | Less Than Sign |
> | > | > | > | Greater Than Sign |
≤ | ≤ | ≤ | Less Than or Equal To Sign | |
≥ | ≥ | ≥ | Greater Than or Equal To Sign | |
∞ | ∞ | ∞ | Infinity Sign | |
⅛ | ⅛ | ⅛ | One Eighth Fraction | |
¼ | ¼ | ¼ | ¼ | One Quarter Fraction |
⅜ | ⅜ | ⅜ | Three Eighths Fraction | |
½ | ½ | ½ | ½ | One Half Fraction |
⅝ | ⅝ | ⅝ | Five Eighths Fraction | |
¾ | ¾ | ¾ | ¾ | Three Quarters Fraction |
⅞ | ⅞ | ⅞ | Seven Eighths Fraction | |
∫ | ∫ | ∫ | Integral Sign | |
∂ | ∂ | ∂ | Partial Differential Sign | |
∆ | ∆ | ∆ | Increment Sign | |
∏ | ∏ | ∏ | N-ary Product Sign | |
∑ | ∑ | ∑ | N-ary Sum Sign | |
√ | √ | √ | Square Root Sign | |
∟ | ∟ | ∟ | Right Angle Sign | |
∩ | ∩ | ∩ | Intersection Sign | |
∙ | ∙ | ∙ | Bullet Operator | |
ƒ | ƒ | ƒ | Function Sign | |
⁄ | ⁄ | ⁄ | Fraction Slash |
How to install JDBC driver on Linux
To use MySQL with your java programs, you need to download the MySQL Connector-J from their website.
Download the tar.gz file and place it on a directory that you can access. (Suggested directory is /usr/local). Remeber the name that you used when you downloaded it.
You have access to /usr/local
Downloaded file name is on /usr/local/mysql-jdbc.tar.gz
Installing MySQL Connector-J
To use the Connector-J, you need to unzip and untar it. To do this, you have to enter this command on Linux:
cd /usr/local
tar -zxvf mysql-jdbc.tar.gz
At the end of these commands, the files would be placed in a folder called: mysql-connector-java-version.
Where version is the connector version number.
You can then copy the mysql-connector-java-version-bin.jar file in this directory to the java jre/lib/ext directory. Doing this will allow the java interpreter to find the driver.
Then your JDBC will work fine.
I still could not get my JDBC connector to work. JDBC looks for the mysql-connector-java-x.x.x-bin.jar in jre/lib/ext. I had to find where I installed java which was in (/usr/java/jre1.6.0_20). I copied the .jar file to /usr/java/jre1.6.0_20/lib/ext/) and I still discovered a few problems or things that I was missing:
1. I did not have a $JAVA_HOME variable set
2. I typed “which java” and I discovered that the default java location my system used was (/usr/bin/java). This was not where I installed java.
3. Finally, the directory where I installed java did not have /jre/lib/ext. I only had /usr/java/jre1.6.0_20/lib/ext NOT /usr/java/jre/lib/ext which is what JDBC needed to work correctly.
Problem 1 Solution: To set the global JAVA_HOME variable (Need to be root or have sudo privileges):
From the command line type: echo $JAVA_HOME
You should see the path to your java installation. If you don’t see anything then you don’t have the JAVA_HOME variable set.
To set this up you need to edit or create /etc/profile.d/java.sh and export JAVA_HOME to the path of your java installation. As I stated earlier my java installation path was /usr/java/jre1.6.0_20/. So my /etc/profile.d/java.sh file looks like this:
export JAVA_HOME=/usr/java/jre1.6.0_20
export PATH=$JAVA_HOME/bin:$PATH
After you save this file you need to implement the JAVA_HOME variable by typing: source /etc/profile.d/java.sh
Then you need to reload your profile by typing: . ./.bash_profile
Now when you type “echo $JAVA_HOME” you should see /usr/java/jre1.6.0_20.
Problem 2 Solution: This should have been fixed when you sourced /etc/profile.d/java.sh. If you type “which java” you should see /usr/java/jre1.6.0_20/bin/java or the equivalent if your java installation is different from mine.
Problem 3 Solution: Change directory to /usr/java/jre1.6.0_20 and create a symbolic link to jre by typing “ln -s /usr/java/jre1.6.0_20 jre”. This will force the JDBC connector to look in the correct path. If you want to test it type: cd $JAVA_HOME/jre/lib/ext. You should be in /usr/java/jre1.6.0_20/jre/lib/ext. Your .jar files should be in here too.