Skip to main content

Javascript Rounding

I had a javascript calculation that was displaying a ton of decimal points.

 

Here is a way to round to 2 decimal places in Javascript:

 

 

var total = 123.433

total = Math.round(total*100)/100  //returns 123.43

Credit Goes to Javascript ToolKit

 

Labels:

Comments

Post a Comment

Popular posts from this blog

How to get ProxyPass to ignore a URL so you can still use Apache HTACCESS

On a few of my servers I use Apache with Apache Tomcat. and ProxyPass to forward requests from apache over to Tomcat for my Coldfusion pages. The part I have been struggling with for so long was how to do password protected directories in apache.  Either by adding the config to the VirtualHost directive or by .htaccess. It seemed no matter what I did, requests were getting proxied and there was nothing I could do about it. Tonight I finally found my answer: The ProxyPass !  combo: ProxyPass /dealers/ ! Here is the whole apache configuration I use for connecting Apache to Tomcat and URL Rewriting: I found this mentioned on a  Sitepoint Post
1 comment
Read more

UPS - User Id and Shipper Number combination is not qualified to receive negotiated rates.

Today I started to receive the following message from the UPS API: User Id and Shipper Number combination is not qualified to receive negotiated rates. and to make matters worse, the result of this issue caused the checkout process to error preventing our customers from finishing their orders. So after doing a little research on my end I ended up calling the UPS technical support phone number for the United States: Over the phone we went over the following steps: UPS.COM You must add and authenticate your account using Account Summary to view Negotiated Rates in UPS Internet Shipping, Time and Cost Calculator on ups.com, and the UPS Developer Kit - Shipping and Rating APIs. To add and authenticate an account: 1. Login to ups.com using your My UPS ID and password. 2. Select the My UPS tab at the top of the page. 3. Select Account Summary from the navigation menu or the tab rollover. 4. From there select Add an Existing UPS Account. 5. Follow the steps to authenticate the account. To aut
Post a Comment
Read more

Jetty Locking Files on Windows

I went to edit a css file today on a server an OpenBD Jetty install and the file was locked.  After doing some research I found this  http://docs.codehaus.org/display/JETTY/Files+locked+on+Windows I chose to just stop and restart Jetty because I was on a dev box.  The instructions seem to be straight forward. My question is though.  If I disable the memory mapped files will there a performance degradation?
Post a Comment
Read more