KeyNode is a application to issue and verify software license keys. Technology stack for KeyNode is Node.js, MongoDB and Microsoft Azure. I had built this functionality with C9.io (a cloud-based IDE with a built-in source code repository and debugger), mongohq (MongoDB as a service – now part of compose.io) and appfog (Cloud PAAS built on top of CloudFoundry). It used SMTP/gmail to email license files. That was the version I created a couple of years ago to issue tamper-proof signed xml license files for CodeDemo (a code snippet tool for developers, presenters and instructors). For KeyNode (open source) I switched to a different toolset : Visual Studio Code and Windows Azure, simplified the code to remove signed xml file and open-sourced it on GitHub. Signed […]
DbUpdater can be used with mysql. Here are the files you need to jumpstart the integration – DbUpdater-MySql.zip 1. You might need to change the path to mysql.exe in mysql-exec.bat. 2. Modify values in mysql-sample-command-line.bat. Make sure mysql.data.dll is placed in GAC or in the same directory as DbUpdater.exe. Connector binaries can be downloaded from here – http://dev.mysql.com/downloads/connector/net/6.1.html
My 18 month old son woke me up at 4 in the morning. I got him to go back to sleep, but … and here I am writing. A few weeks ago, I downloaded Scratch from M.I.T’s website. Scratch is a programming language for kids. You drag/drop and (literally) snap together programming constructs to create games. Within a couple of minutes, I had a diver chasing a ball bouncing around on the screen. I showed it to my 5 year old son and he watched as I “changed the game” and had the ball chase the mouse cursor and the diver chase the ball. He sat down with me and asked me if I could make it a dog chasing the […]
DbUpdater (version 1.3 onwards) can be used with sqlite3. Review the files included in DbUpdater-sqlite3.zip 1. DbUpdater.exe.config must be modified. Note changes to the following keys – exe-file, exe-args, dialect, driver_class, connetion_string. 2. SchemaVersion.hbm.xml must be modified. The ‘class’ attributes value for the ‘generator’ of ‘id’ must be changed to ‘identity’. No other changes are needed here. 3. \SqlScripts\schema-version-table.sql is modified. Note that the datatypes of all columns are changed to TEXT, except for SchemaChangeId, which is changed to integer primary key. integer primary key is used for auto-incremented columns in sqlite. 4. \SqlScripts\baseline.sql is modified. Note the use of current_timestamp function. The actual sql syntax in this file must conform to sqlite dialect. 5. All other .sql scripts in […]
By popular demand, DbUpdater is now up on the sourceforge. Latest download (v1.2) is now available from there.
OpenSimSim : Your Password Solution. Download 1.0 Release Candidate here : OpenSimSim 1.0-RC