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There are many sites which are good resource for java interview questions-answers. Following is the list of most popular websites.Tutorialspoint www.tutorialspoint.comStackOverflow www.stackoverflow.comDZone www.dzone.comWikipedia www.wikipedia.orgIBM Developer Works www.ibm.com/developerworks/java/TechGig www.techgig.comGitHub www.github.comJava documentation docs.oracle.com/javase/Coursera www.coursera.org/JavaWorld www.javaworld.com/
All Java components require names. Names used for classes, variables and methods are called identifiers. In Java, there are several points to remember about identifiers. They are as follows -All identifiers should begin with a letter (A to Z or a to z), currency character ($) or an underscore (_). After the first character, identifiers can have any combination of characters.A keyword cannot be used as an identifier. Most importantly, identifiers are case sensitive. Examples of legal identifiers: age, $salary, _value, __1_value. Examples of illegal identifiers: 123abc, -salary.
There are many sites which are a good resource to learn java. Following is the list of most popular websites.Tutorialspoint - www.tutorialspoint.comStackOverflow - www.stackoverflow.comDZone - www.dzone.comWikipedia - www.wikipedia.orgIBM Developer Works - www.ibm.com/developerworks/java/TechGig - www.techgig.comGitHub - www.github.comJava documentation - docs.oracle.com/javase/Coursera - www.coursera.org/JavaWorld - www.javaworld.com/
Use the d-inline-flex class in Bootstrap to create an inline flexbox container −Now add the flex-items inside it as in the following code snippet − One Two Three You can try to run the following code to implement the .d-inline class −ExampleLive Demo Bootstrap Example Understanding Inline Flex One Two Three
There are many sites which are a good resource for java interview questions-answers. Following is the list of most popular websites.Tutorialspoint - www.tutorialspoint.comStackOverflow - www.stackoverflow.comDZone - www.dzone.comWikipedia - www.wikipedia.orgIBM Developer Works - www.ibm.com/developerworks/java/TechGig - www.techgig.comGitHub - www.github.comJava documentation - docs.oracle.com/javase/Coursera - www.coursera.org/JavaWorld - www.javaworld.com/
The shown.bs.modal event in Bootstrap fires when the modal is completely displayed.The modal is displayed using the modal(show) method −$("#button1").click(function(){ $("#newModal").modal("show"); });Fire shown.bs.modal event and generate the alert as shown below −$("#newModal").on('shown.bs.modal', function () { alert('The modal is displayed completely!'); });You can try to run the following code to implement the shown.bs.modal event in Bootstrap −ExampleLive Demo Bootstrap Example Entrance Exams The following is the result of the ... Read More
Use the column-reverse class on various screen size to display flex item vertically and reversed.For example: On medium screen size, use md-column-reverse −The following is the difference between column and column reverse −The following is an example to display flex items vertically and reversed on different screen sizes −ExampleLive Demo Bootstrap Example Example Flex on different screen size (Column) First Second Third Flex on different screen size (Medium - Column Reverse) First Second Third Flex on different screen size (Large - Column Reverse) First Second Third
The hidden.bs.tab event fires when the tab is completely hidden in Bootstrap.Firsty, show the modal using show method as in the following code snippet −$(“.nav-tabs a”).click(function(){ $(this).tab('show'); });The hidden.bs.tab event fires and an alert generates after the tab hides −$(‘.nav-tabs a’).on(‘hidden.bs.tab’, function() { alert('Previous Tab is hidden now!'); });You can try to run the following code to implement the hidden.bs.tab event −ExampleLive Demo Bootstrap Example Web Dev ... Read More
Use the flex-fill class to set the flex items to be equal width in Bootstrap 4.Set the flex item inside the set as flex − Example 1 Example 2 Example 3 Example 4 The following is an example displaying the implementation of flex-fill class −ExampleLive Demo Bootstrap Example With flex-fill Example 1 Example 2 Example 3 Example 4 Without .flex-fill: Example 1 Example 2 Example 3 Example 4
Some of the prominently used networks in today’s world are −InternetIEEE 802.11 for Wireless LANRFID and Sensor NetworksInternetInternet is a global collection of vast number of dissimilar networks that are interconnected together. Internet uses the TCP/IP protocol and provides varied services. The networks forming the Internet may be private, public, academic, commercial or government, but Internet as a whole is not controlled by any one organization. Internet uses a wide range of networking technologies which are being continually upgraded.The traditional services provided by the Internet were electronic mail, file sharing, and hyperlinked documents. The passage of time has been witnessing ... Read More