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anonymous

Java Development is a Cost Effective Solution for Web Development - 0 views

technohub2.webnode.com/...solution-for-web-development-

Java Development

shared by anonymous on 10 Mar 15 - No Cached
  • anonymous on 10 Mar 15
     
    Java has become an impeccable domain in various devices pertaining to gaming, desktops, mobiles as well as in super computers and various other technologically sound devices.
Rinav G

JavaBlogging » What is serialVersionUID? - 2 views

www.javablogging.com/what-is-serialversionuid

java Serializable serialVersionUID

shared by Rinav G on 09 Nov 10 - Cached
  • private static final long serialVersionUID = 1L
  • and it is still there even after the program finished. Let’s see if we can read that file once again, this time without creating it first.
  • Now, let’s see what happens, when we change the serialVersionUID value and try to deserialize once again our file. Change the line 2 in the class SerializeMe so that serialVersionUID contains now 2 instead of 1:
  • ...13 more annotations...
  • serialVersionUID = 2L;
  • static final
  • Exception in thread "main" java.io.InvalidClassException:
  • As you can see, this time the deserialization didn’t go well. ObjectInputStream complained about the serialVersionUID being changed.
  • How does he know that it changed? If serialVersinUID is static, then it should not have been serialized in the first place, and there should be no information about the previous value 1 during the deserialization, right? Well, serialVersionUID is an exception to the rule that “static fields don’t get serialized”.
  • Moreover, if there is no serialVersionUID officially declared in the class to be serialized, compiler automatically adds it with a value generated based on the fields declared in the class.
  • The deserialization of that object does not necessarily have to occur exactly after serialization. It can occur after a few months or on a completely different JVM
  • there is a chance that the class declaration has changed between serialization and deserialization.
  • It checks if the data read from the input stream is compatible with the current definition of the class.
  • when the visibility of a field changes, the serialVersionUID changes too.
  • sometimes you just want for some reason to forbid deserialization of old serialized objects,
  • you might tend to write it once for every serializable class ( or have it generated by the IDE ) and forget about it. WRONG !!!
  • If you write it once and don’t take care to update it when necessary, you loose all the merits of serialVersionUID.
  • Rinav G on 09 Nov 10
     
    What is serialVersionUID? What is it Used For???
krowddigital

Benefits of Hiring an Professional eCommerce Development Company - 1 views

www.krowd.com.au/...-ecommerce-development-company

java programming development web framework opensource Eclipse web app mobile app

shared by krowddigital on 30 May 22 - No Cached
  • krowddigital on 30 May 22
     
    Today's hectic environment makes it difficult to find time to go shopping and buy necessities.
krowddigital

Benefits of Hiring an Professional eCommerce Development Company - 1 views

starbtech.blogspot.com/...ts-of-hiring-professional.html

java programming development web opensource framework Eclipse online library spring

shared by krowddigital on 15 Jun 22 - No Cached
  • krowddigital on 15 Jun 22
     
    Today's hectic environment makes it difficult to find extra time to shop and buy necessities. More and more people are turning to online retailers.
krowddigital

Benefits of Hiring an Professional eCommerce Development Company - 1 views

goldcst.blogspot.com/...ts-of-hiring-professional.html

java development programming web opensource framework Eclipse online library

shared by krowddigital on 06 Jun 22 - No Cached
  • krowddigital on 06 Jun 22
     
    Do you work with a professional eCommerce development company ? i
krowddigital

Salesforce CRM Features and Benefits [Guide 2022] - 1 views

flutterdevelopmentgoogle.blogspot.com/...crm-features-and-benefits.html

java programming development web opensource framework Eclipse online library

shared by krowddigital on 08 Jun 22 - No Cached
  • krowddigital on 08 Jun 22
     
    Salesforce services is an integrated CRM platform that gives a single view of all departments including marketing and commerce.
krowddigital

How does RPA work? - 1 views

rpaml.blogspot.com/...how-does-rpa-work.html

java programming development web opensource framework Eclipse online library

shared by krowddigital on 09 Jun 22 - No Cached
  • krowddigital on 09 Jun 22
     
    An automated process using artificial intelligence (AI) or machine learning (ML) is robotic process automation (RPA).
krowddigital

The Ultimate Guide to Mobile App Development in 2022 - 1 views

goldbtech.blogspot.com/...imate-guide-to-mobile-app.html

java programming development web opensource framework Eclipse online library mobile app web app'

shared by krowddigital on 21 Jun 22 - No Cached
  • krowddigital on 21 Jun 22
     
    The development of mobile apps is growing. Mobile apps are an excellent investment.
krowddigital

Benefits of Hiring an Professional eCommerce Development Company - 1 views

goldbtech.blogspot.com/...ts-of-hiring-professional.html

java programming development web opensource framework Eclipse online library mobile app web app full stack

shared by krowddigital on 21 Jun 22 - No Cached
  • krowddigital on 21 Jun 22
     
    The current hectic lifestyle makes it difficult to find the time to shop and purchase essentials. A growing number of people prefer online shops.
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