Published in
DevX | Published on October 18, 2017
Integer and Boolean are immutable; so, it is a bad idea to create objects that represent the same value, those classes have built-in caches for frequently used instances.
Published in
DevX | Published on October 17, 2017
How to use the Performance API to compute the execution time for a piece of code in JavaScript.
Published in
DevX | Published on October 16, 2017
See how the new keyword definitely consumes more time when compared to direct initializing the value to a String object.
Published in
DevX | Published on October 13, 2017
Learn an easy to to print select rows from Excel.
Published in
DevX | Published on October 12, 2017
Use this code snippet to quickly find out a column's name in SQL.
Published in
DevX | Published on October 11, 2017
OutputStreamWriter uses memory for each call to its write() methods. Learn why you should wrap it in a BufferedWriter.
Published in
DevX | Published on October 10, 2017
Learn how to add frequently used items to a section called the Quick Access Toolbar.
Published in
DevX | Published on October 9, 2017
Learn how the String class facilitates finding the unicode of characters in a String.
Published in
DevX | Published on October 6, 2017
Java provides a very easy mechanism to read jar files.
Published in
DevX | Published on October 5, 2017
See how to sum the result of a count aggregate function.
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