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More articles by Octavia Anghel

Author Bio
Octavia Andreea Anghel is a senior PHP developer currently working as a primary trainer for programming teams that participate at national and international software-development contests. She consults on developing educational projects at a national level. She is a coauthor of the book "XML Technologies--XML in Java" (Albastra, ISBN 978-973-650-210-1), for which she wrote the XML portions. In addition to PHP and XML, she's interested in software architecture, web services, UML, and high-performance unit tests.
For DevX | January 17, 2018
See how to avoid having the HashMap resize half way through the insertion.
For DevX | January 11, 2018
Learn why it is important to remember that sharing a SimpleDateFormat requires proper synchronization.
For DevX | January 4, 2018
See why it is important to pass all required information along in the exception.
For DevX | December 20, 2017
Learn several different ways to scroll text on your HTML pages.
For DevX | December 13, 2017
Avoid causing and endless loop with float or double values in Java.
For DevX | December 5, 2017
Learn why it's important to place literals first in equal comparisons.
For DevX | November 30, 2017
Learn how to move the background image at a different speed from the images in the foreground.
For DevX | November 20, 2017
Learn how to significantly reduce the number of native calls.
For DevX | November 13, 2017
Learn the right way to convert numbers to Strings.
For DevX | November 2, 2017
Learn how to use the API without allocating unnecessary objects.
For DevX | October 25, 2017
Learn why it is not a good idea to read an XML file and store it in a String.
For DevX | 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.
For DevX | October 11, 2017
OutputStreamWriter uses memory for each call to its write() methods. Learn why you should wrap it in a BufferedWriter.
For DevX | October 4, 2017
Learn how to add videos to your HTML pages via YouTube.
For DevX | September 27, 2017
See an example of the best way to check for string equality.
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