Basic requirements to create and run a Node JS app
To create a Node.js app that acts as a back end for an Angular JS app, these are the minimum required modules.Read more
*SOLVED* Submitting Form with more than 100 fields shows blank page in ColdFusion9, 10
ColdFusion 9 & 10 by default have a setting to allow maximum 100 fields to be submitted. If the number exceeds you will simply get a blank page with no error information. To fix this, you need to change a setting in Adobe CF 9 and 10. ColdFusion 9 Go...Read more
*SOLVED* QuickBooks Integration Error – EDGE-CR-ERR-8090 – Auth ID does not exist
Integration with QuickBooks is easy if you know the OAuth flow. QuickBooks uses the OAuth 1.0 specification. They provide libraries for PHP, Java and other popular languages. For ColdFusion/Railo, you can use the OAuth implementation from http://oauth.riaforge.org/. Usually the error messages from QB are self-explanatory and are mostly related with Signature...Read more
Basics of Electronic Data Transfer
Source: http://arduino.stackexchange.com/a/14146 A picture is worth 1000 words, so they say, (1024 words if you work with computers) so I’ll post some pictures … I set up my Uno to send “Fab” at 9600 baud and captured the results on a logic analyzer. The parts shaded in red are the...Read more
How to Store and Retrieve FORM variables or Objects to DB using Railo/ColdFusion
If we need to store all the URL variables to the DB, say, for tracking the user, it is easy. We can use a varchar field to store this information and retrieve later. But when it comes to FORM variables or Objects, the RDBMS does not support storing them. The...Read more
Mysql join and sum is doubling result
The way to get around this is to create inline views of your aggregates and join on the those results. SELECT R.title_id, R.revenue, R.cost, F.interest FROM (SELECT title_id, Sum(revenue) revenue, Sum(cost) cost FROM revenue GROUP BY revenue.title_id) r LEFT JOIN (SELECT title_id, Sum(interest) interest FROM fund GROUP BY title_id) f...Read more
Android 7.0 Nougat is released
The new version of Android, 7.0 – Nougat is released and will be available first to the Nexus devices and Android One devices. Features: Expanded emoji: 72 new emojis are added. Multi-locale support: Compatible apps will show information in the locale you choose. Our Pradakshinam app is supporting ml-In and...Read more
How to clear the browser cache for one web page.
The browsers cache a webpage on your machine when it is loaded, and on subsequent request show the data from the cache instead of requesting the server. You can instruct the browser to load the most recent version of the page from the server (called Hard Refresh) by the following...Read more
Fixing error with MySQL “Headers and client library minor version mismatch.”
With PHP and MySQL, if the MySQL is upgraded you may end up with this error on every request to the database from PHP. This error means the MySQL library in PHP is not compatible with the version of MySQL it is connecting to. So, the solution is that you...Read more
*SOLVED* Adobe ColdFusion Scheduled Task and PDF fail/error/not running – June 2016
The Adobe ColdFusion servers on Windows Servers and having SSL could develop and issue with Scheduled Tasks not able to run after June 2016. We have experienced this issue with one of our servers. The only information we receive when saving the output of a scheduled task to a file...Read more