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List diffirences between Java and C++

List diffirences between Java and C++ Java C++ Java is a true and complete object oriented language. C++ is an extension of C with object oriented behavior. C++ is not a complete object oriented language as that of Java. Java does not provide template classes. C++ offers Template classes. Java supports multiple inheritance using interface…

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How can I make Java print quotes, like “Hello”?

System.out.print(“\”Hello\””); The double quote character has to be escaped with a backslash in a Java string literal. Other characters that need special treatment include: Carriage return and newline: “\r” and “\n” Backslash: “\\” Single quote: “\’” Horizontal tab and form feed: “\t” and “\f”

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PHP isset() vs empty() vs is_null()

Credit:   PHP has different functions which can be used to test the value of a variable. Three useful functions for this are isset(), empty() and is_null(). All these function return a boolean value. If these functions are not used in correct way they can cause unexpected results. isset() and empty() are often viewed as functions that are opposite,..

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CSS Font-Size: em vs. px vs. pt vs. percent

One of the most confusing aspects of CSS styling is the application of the font-size attribute for text scaling. In CSS, you’re given four different units by which you can measure the size of text as it’s displayed in the web browser. Which of these four units is best suited for the web? It’s a..

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Absolute, Relative, Fixed Positioning: How Do They Differ?

Short answer: Yes, there is one more, “static”, which is the default. Yes, they majorly differ. Each of them is incredibily useful and which you should use of course depends on the desired result. Also, don’t forget about float, which is an important part of positioning. Medium answer: I’m not going to do a “long answer” because there..

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What is Ajax

What is AJAX? AJAX = Asynchronous JavaScript and XML. In short; AJAX is about loading data in the background and display it on the webpage, without reloading the whole page. Examples of applications using AJAX: Gmail, Google Maps, Youtube, and Facebook tabs. You can learn more about AJAX in our AJAX tutorial. What About jQuery and..

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RiverCrane Vietnam sympathizes staffs' innermost feelings and desires and set up termly salary review policy. Performance evaluation is conducted in June and December and salary change is conducted in January and July every year. Besides, outstanding staffs receive bonus for their achievements periodically (monthly, yearly).


In order to broaden staffs' view about technologies over the world, RiverCrane Vietnam set up policy to send staffs to Japan for study. Moreover, the engineers can develop their career paths in technical or management fields.


Not only bringing chances to the staffs for their challenging, Rivercrane Vietnam also excites them with interesting annual trips. Exciting Gala Dinner with team building games will make the members of Rivercrane connected closer.


Activities such as Team Building, Company Building, Family Building, Summer Holiday, Mid-Autum Festival, etc. will be the moments worthy of remembrance for each individual in the project or the pride when one introduces the company to his or her family, and shares the message "We are One".


Rivercrane Vietnam ensures social insurance, medical insurance and unemployment insurance for staffs. The company commits to support staffs for any procedures regarding these insurances. In addition, other insurance policies are taken into consideration and under review.


Support budget for activities related to education, entertainment and sports. Support fee for purchasing technical books. Support fee for getting engineering or language certificates. Support fee for joining courses regarding technical management. Other supports following company's policy, etc.


© 2012 RiverCrane Vietnam. All rights reserved.