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java Programming Glossary: codesJComponents not showing up with picture background? http://stackoverflow.com/questions/11369171/jcomponents-not-showing-up-with-picture-background
Difference between DTO, VO, POJO, JavaBeans? http://stackoverflow.com/questions/1612334/difference-between-dto-vo-pojo-javabeans all fields if a subset is unique for example currency codes for currency objects are enough to test equality. A general..
Instance variable initialization in java http://stackoverflow.com/questions/1994218/instance-variable-initialization-in-java initializing varibles differently.In the below sample codes what is better way.Do we have any advantage of initializing..
Why doesn't String's hashCode() cache 0? http://stackoverflow.com/questions/2310498/why-doesnt-strings-hashcode-cache-0 from Oracle's engineers improving how these strings' hash codes are cached than anyone else alive. So you write to them and.. run wild looking for two word phrases with zero hash codes. So far it's come up with bequirtle zorillo chronogrammic schtoff..
Capturing image from webcam in java? http://stackoverflow.com/questions/276292/capturing-image-from-webcam-in-java also post on configuration for JavaCV You can modify the codes and be able to save the images in regular interval and do rest..
How to detect the presence of URL in a string http://stackoverflow.com/questions/285619/how-to-detect-the-presence-of-url-in-a-string Replaces URLs with html hrefs codes public class URLInString public static void main String args..
Switch Statement with Strings in Java http://stackoverflow.com/questions/338206/switch-statement-with-strings-in-java The lookupswitch is suitable for the first switch on hash codes to find the original position of the case. The resulting ordinal..
Preferred Java way to ping a HTTP Url for availability http://stackoverflow.com/questions/3584210/preferred-java-way-to-ping-a-http-url-for-availability 5nn is server error For more detail about response status codes see RFC 2616 section 10 . Calling connect is by the way not..
Best practices for exception management in Java or C# http://stackoverflow.com/questions/409563/best-practices-for-exception-management-in-java-or-c-sharp that you want to catch exceptions and turn them into error codes. Why do you think the caller would prefer error codes over exceptions.. codes. Why do you think the caller would prefer error codes over exceptions when the latter is the default in both Java..
http://stackoverflow.com/questions/4709175/why-and-what-for-java-enum execution . If you use enums instead of integers or String codes you increase compile time checking and avoid errors from passing.. modify what it does but if you have to use flags or type codes enums are the way to go. As an example which is better Counts..
Why does JSF need to save the state of UI components on the server side? http://stackoverflow.com/questions/5474316/why-does-jsf-need-to-save-the-state-of-ui-components-on-the-server-side entities in session or application scope. I've seen lot of codes and projects which unnecessarily duplicates the entire database..
How does a HashMap work in Java? http://stackoverflow.com/questions/6493605/how-does-a-hashmap-work-in-java keys are different then it doesn't matter if their hash codes are the same or not. They will be stored in the same bucket.. not. They will be stored in the same bucket if their hash codes are the same and in this case the hashmap will use equals to..
Programatically Hide/Show Android Soft Keyboard [duplicate] http://stackoverflow.com/questions/7200281/programatically-hide-show-android-soft-keyboard simplified by removing unnecessary unrelated codes .. app_login.xml LinearLayout android orientation vertical android..
Code for download video from Youtube on Java, Android http://stackoverflow.com/questions/7203047/code-for-download-video-from-youtube-on-java-android 252Fvideoplayback ... Step 2 Decode the url remove the codes 2B 25 etc create a decoder with the codes http www.w3schools.com.. url remove the codes 2B 25 etc create a decoder with the codes http www.w3schools.com tags ref_urlencode.asp and use the function..
Consistency of hashCode() on a Java string http://stackoverflow.com/questions/785091/consistency-of-hashcode-on-a-java-string contracts. Wherever possible you shouldn't rely on hash codes staying the same across versions etc but in my mind java.lang.String..
jcombobox filter in java - Look and feel independent http://stackoverflow.com/questions/10368856/jcombobox-filter-in-java-look-and-feel-independent enteredText this.showPopup else this.hidePopup Testing Codes public static List String populateArray List String test new..
http://stackoverflow.com/questions/13347692/jsf-1-2-exception-handling errors like NullPointerException in constructor or error Codes 500 400 etc. i used the tags in the web.xml error page exception..
how to retransform a class at runtime http://stackoverflow.com/questions/18567552/how-to-retransform-a-class-at-runtime 1st Attach an agent to a jvm specified by pid. e.g. 8191 Codes AttachTest 2nd Find class which you wanna modified from which.. the jvm e.g. 8191 . 3rd Add transformer using Instrument Codes AgentMain 4th modify the class e.g. Person in transform method.. 4th modify the class e.g. Person in transform method Codes DemoTransformer 5th retransform the class using retransformClasses..
QR Code encoding and decoding using zxing http://stackoverflow.com/questions/2489048/qr-code-encoding-and-decoding-using-zxing to figure this out when you encode byte arrays into QR Codes you have to use the ISO 8859 1 character set not UTF 8 . share..
String concatenation containing Arabic and Western characters http://stackoverflow.com/questions/6177294/string-concatenation-containing-arabic-and-western-characters
KeyEvent special Keys (like mute) http://stackoverflow.com/questions/6236303/keyevent-special-keys-like-mute
Generate and Decode QR Codes from PHP http://stackoverflow.com/questions/7896406/generate-and-decode-qr-codes-from-php and Decode QR Codes from PHP Can anyone recommend a PHP library if one exist that..
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