Mesh technology is not new. It is a technique that has been tried with varying success by a number of vendors of proprietary broadband wireless technology for some time. Some firms have met with great success in developing mesh technology for military applications for example. It is basically a physical ...

Single piece of computer runs several programs and each program has its own requirement to run on the machine. The program software vendors issue updates of their product regularly in order to run your program smoothly. It is good practice to update your program regularly. When someone is online and popup ...

Safe mode helps you diagnose problems. If a symptom does not reappear when you start in safe mode, you can eliminate the default settings and minimum device drivers as possible causes. If a newly added device or a ...

Are you a computer expert or just a beginner? the common computer mistakes can cost you heavily. The range of damage or loss is from low to severe. One should take extra ordinary effort to avoid the following mistakes. 1- Always unplug your computer and related devices in a stormy weather. ...

There are presently more online poker rooms than online casinos on the internet and their ranks are boosted on an almost daily basis. The unprecedented number on different online companies venturing into the world of online poker has sparked a fierce competition, and online frauds. I would like to ...

The Internet is a vital resource for both educational institutions and corporate entities. However, it is a resource that increasingly requires careful management. Organisations are faced with a number of important dilemmas when providing students or employees access to the Internet, including costs, productivity, and bandwidth issues as well as ...

Here, in “Hibernate - Difference between session’s get() and load(),” shows how load() can optimize Hibernate’s performance compared to get(), by avoiding trips to the database. With Hibernate now being a JPA implementation, this might or might not remain to be the case. Many… Every time a Bid is placed, is ...

Hibernate allows persistent objects to be cached in its second level cache(The first level cache in Hibernate is the Session object which is ON by default). Applications can switch on the second level cache.  When a object is being retrieved by the application through Hibernate, Hibernate first checks in its Session cache and ...

Web Application security has gotten a lot of attention lately as a often overlooked field. A lot of larger website hacks are due to custom holes found in an application on the website. Sometimes sites will use prepackaged scripts, or write their own. Benefits of using a ...

Service Providers have moved toward restricting access to their outgoing mail servers to provide better service to their customers and prevent SPAM from being sent through their mail servers. There are different methods for establishing restrictions that could result in you being denied access to your outgoing mail server. When you ...

A computer is smart enough to keep track of where all data is kept even if some pieces of a file are located in different places on the hard drive. Data won't get lost, but over time it takes longer and longer for a computer to find that data as it ...

I think the folders that are 777 are highly insecure and should never exist on a web server. Because php files are known to the server as "nobody", the only way they can write to a directory that is owned by the "username" of the server is with chmod 777. ...