When I was just getting started with AngularJS, I found jsfiddle.net, a site that allows you to enter some code and run it straight from a browser. So, what do you do first: Hello World of course. This one with a little input twist… <!DOCTYPE html> <html ng-app> <head> <script type="text/javascript" src="//ajax.googleapis.com/ajax/libs/angularjs/1.0.7/angular.min.js"></script> </head> <body> Enter Your Name: <input type="text" ng-model="name" /> <h1>Hello {{ name }}</h1> </body> </html>
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Some Command Line java Debugging Options
There’s an excellent tool that can be used to grab a heap dump from a Java process. It’s called jmap. To do so, run the jmap command, followed by a format and a file path as the format and file operators. Also, provide the PID, as follows: jmap -dump:format=b,file=~/memdump.hprof 80446 Once dumped, you can view the dump file in the Memory Analyzer Tool (MAP) and find objects that use use too much memory and/or have memory leaks, as part of your troubleshooting. You can also replace the pid with a name of an executable or a core. Run the map tool along with a -h option for a help summary.…