Single threaded processes contain the execution of instructions in a single sequence. In other words, one command is processes at a time.The opposite of single threaded processes are multithreaded processes. These processes allow the execution of multiple parts of a program at the same time. These are lightweight processes available ... Read More

Process Scheduling handles the selection of a process for the processor on the basis of a scheduling algorithm and also the removal of a process from the processor. It is an important part of multiprogramming in operating system.Process scheduling involves short-term scheduling, medium-term scheduling and long-term scheduling. Details about these ... Read More

Secondary storage devices are non-volatile devices where the data is stored for long-term storage. Disks are the mainly used secondary storage devices. They provide the bulk of secondary storage in operating systems today.The main activity that is performed in secondary storage management is disk scheduling. There are many disk scheduling ... Read More

To get the children of the $(this) selector in jQuery, use the find() method with each() method. Let us first see how to add jQuery:ExampleYou can try to run the following code to get the children of the $(this) selector:Live Demo           jQuery Example     ... Read More

Wildcard or regular expressions can also be used with jQuery selector for id of element.ExampleYou can try to run the following code to use wildcard or regular expressions with jQuery selector:Live Demo $(document).ready(function(){    $("[id^=sub]").css("background-color", "green"); }); Java HTML Ruby

If you want to select an element with a specific index, then use the jQuery selector eq(). Here, set the index number to select the element.ExampleYou can try to run the following code to learn how to use jQuery selector eq():Live Demo $(document).ready(function(){    $("p:eq(1)").css("background-color", "red"); ... Read More

jQuery traversing is used to find elements based on what is their relation twith other elements. You need to begin with one selection and move ahead till you the reach the elements you want.jQuery is a very powerful tool which provides a variety of DOM traversal methods to help us ... Read More

To filter object array based on attributes in jQuery, use the map() method with JSON.ExampleYou can try to run the following code to learn how to filter object array based on attributes in jQuery, Live Demo $(document).ready(function(){    $(document).ready(function(){     var json ={"DEPARTMENT": [   ... Read More

jQuery children() methodThe children( [selector] ) method gets a set of elements containing all of the unique immediate children of each of the matched set of elements.Here is the description of all the parameters used by this method −selector − This is an optional argument to filter out all the childrens. ... Read More

The jQuery map function translates a set of elements in the jQuery object into another set of values in a jQuery array which may, or may not contain elements. The grep() function is used to find an element of an array. The difference is we use $.grep to filter an ... Read More