hello guys I want to know about dependency injection in angular 4 and spring , so I gonna start with what I know : in angular 4 we inject the dependency by setting the service ( or something else ) in the constructor's arguments of component, and despite we inject many times from many components the same service, the value of the variable in this service stay the same (I mean the value still intact) for example : if we have service S with variable VARS, and tow component C1 and C2, and we inject the dependencie to S by …

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I've already read the stickied about "STarting java" but the thing is I am not starting java, soo my question is, what's the best book to learn core java and Java EE? and what's their difference and it would be good if you will site the books you've read regarding Java EE and core java

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Hey, Currently I am doing an assignment building an enterprise web application. One of the specification states that I need to make a calendar view of a booking system in JSP. Is there a library out there that help me doing this? Calendar view here is a page that represents a month and it has a table with 31 cells in it representing 31 days. Inside a cell, if there is a booking, then display the booking title. What I'm looking for here is just a library that can handle the presentation of the data. The collecting data process itself …

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Making what now seems like the next logical step for operating system evolution, VMware today told the world about [url=http://www.vmware.com/technology/virtual-datacenter-os/]Virtual Datacenter OS[/url], which it positions as a way to "pool all types of hardware resources--servers, storage and network--into an aggregated on-premise cloud." The solution gives enterprise administrators flexibility and options in terms of application environments and computing power than had been previously possible. Introduced at [url=http://vmworld.com/vmworld/index.jspa]VMworld 2008[/url], its annual conference for IT professionals, VDC/OS comprises three primary services: Infrastructure vServices, which aggregate servers, storage and networking and dole them out to applications as needed; Application vServices, which oversee application availability, …

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It’s like TiVo for Java EE apps. At least, that’s what Replay Solutions says about [URL=http://www.replaysolutions.com/technology/replay-director-java.php]ReplayDirector for Java EE[/URL], which began shipping today. According to claims, it’s unlike other software playback/record products because it virtualizes the execution environment and records not only code, but also program inputs, database transactions and all other server interactions. No changes to source code are required, the company says, and on playback, everything executes as it did during the original execution, recreating precisely any bugs, faults or issues, simplifying root-cause analysis. The tool adds just a little overhead during recording, and plays back execution faster …

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The End.