Class declaration and java source file. Only “one” top-level public class is allowed per java source file. The name of the java source file and the name of the top-level public class MUST be the same. If no public class is there in a file, after compiling separate class files will be created for all …
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Jul 15
SCJP: Garbage Collection #Java Short Notes #SCJP
Garbage Collection Java itself does memory management. You do not need to allocate memory at the time of object creation; also you do not need to free memory explicitly Object is created either on the heap or on a stack Memory heap: Objects created with new keyword are placed in heaps. This memory remains allocated …
Jul 15
JAVA: Some links: useful for exams like scjp/scja #Java Short Notes #SCJP #Blog
Assertions in Java: http://java.sun.com/j2se/1.4.2/docs/guide/lang/assert.html Enum in Java:http://www.java2s.com/Code/Java/Language-Basics/Enum.htmStringBuffer and StringBuilder Classes have similar methods where StringBuffer is synchronized: http://java.sun.com/j2se/1.5.0/docs/api/java/lang/StringBuilder.htmlSerialize and Deserialize: http://java.sun.com/j2se/1.4.2/docs/api/java/io/Serializable.htmljava.util package is very important: http://java.sun.com/j2se/1.4.2/docs/api/java/util/package-summary.html From: http://sitestree.com/?p=4845 Categories:Java Short Notes, SCJP, BlogTags: Post Data:2013-06-11 18:38:25 Shop Online: https://www.ShopForSoul.com/ (Big Data, Cloud, Security, Machine Learning): Courses: http://Training.SitesTree.com In Bengali: http://Bangla.SaLearningSchool.com http://SitesTree.com 8112223 Canada Inc./JustEtc: http://JustEtc.net …
Jul 15
Java Spring: Components for Web #Java #Spring #Spring Framework and Hibernate #Spring #Spring Framework and Hibernate
Java Spring: Components for Web Web: Full-stack web development with Tomcat and Spring MVC Reactive Web: Reactive web development with Netty and Spring WebFlux: requires Spring Boot >=2.0.0.M1 Websocket: Websocket development with SockJS and STOMP Web Services: Contract-first SOAP service development with Spring Web Services Jersey (JAX-RS): RESTful Web Services framework with support of JAX-RS …
Jul 15
Java Spring: Use Cases #Java #Java Frameworks #Spring #Spring Framework and Hibernate
Reference: https://docs.spring.io/spring-framework/docs/current/spring-framework-reference/html/overview.html Typical full-fledged Spring web application Spring middle-tier using a third-party web framework Remoting usage scenario EJBs – Wrapping existing POJOs From: http://sitestree.com/?p=10900 Categories:Java, Java Frameworks, Spring, Spring Framework and HibernateTags: Post Data:2017-07-28 20:42:31 Shop Online: https://www.ShopForSoul.com/ (Big Data, Cloud, Security, Machine Learning): Courses: http://Training.SitesTree.com In …
Jul 11
economics Canadian Labor Market Bounces Back Strongly After Lockdowns
Billion-dollar mistake: How inferior IT killed Target Canada https://www.zdnet.com/article/billion-dollar-failures-how-bad-decisions-and-poor-it-killed-target-canada/ Canadian Labor Market Bounces Back Strongly After Lockdowns https://www.bloomberg.com/news/articles/2021-07-09/canadian-labor-market-bounces-back-strongly-after-lockdown
Jul 10
Still fails: cyber security
Despite Global Cybersecurity Spending Predicted To Exceed $1 Trillion From 2017-2021, Still failures are too common, apparently. https://cybersecurityventures.com/cybersecurity-market-report/ From Google search, not my opinions or beliefs Despite: "No one knows how many scientific journals there are, but several estimates point to around 30,000, with close to two million articles published each year." where many must …
Jul 09
Wave of resignations prompts concerns over labour shortage’
‘I quit’: Wave of resignations prompts concerns over labour shortage’ https://www.cbc.ca/news/canada/calgary/labour-shortage-concerns-1.6093867 A Lot of ETF Trades Got in Front of the Big Drop in Stocks https://www.bloomberg.com/news/articles/2021-07-08/a-lot-of-etf-trades-got-in-front-of-a-big-drop-in-stock-market
Jul 09
North America: Stock market is UP to some good extent #Money #Finance #& Investment #Blog
North America: Stock market is UP to some good extent Why? Progress with : Corporation Tax Cut in USA Ticker $ Current Price $ Change % Change $ Target Sell $ Target Buy Shares Held $ Market Value % Weight News Analysis Report Morningstar Rating For Funds Morningstar Rating For Stocks VUN 45.37 0.72 …
Jul 08
Apparently, Stock Market is up, today. Actually for couple of days #Money #Finance #& Investment #Blog
Apparently, Stock Market is up today. Actually up for couple of days esp. USA But there were some down time as well…click on the ticker and you will be able to see the history Ticker $ Current Price $ Change % Change $ Target Sell $ Target Buy Shares Held $ Market Value % Weight …
