meenal deshpande

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since Oct 15, 2018
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Recent posts by meenal deshpande

WHAT Is The Java-Script Object Constructors ?!?how can we used in programming???
2 years ago
If you're mostly interested in keeping your messages around somewhere (without necessarily having local access to them), then SMS Backup+ is probably your best choice. The app is open source and allows you to automatically back up your SMS, MMS, and call history to your Gmail account, presenting your messages there in a convenient "SMS" label, laid out in the same format as email conversations, accessible anywhere via phone, computer, or tablet.

The setup process is simple. Once you have the app installed, fire it up, and jump past the changelog splash screen to the main app. There you toggle the "Connect" switch, grant the app access to your contacts, select the Gmail account you'd like to have your messages synced to, and decide if you'd like all your current messages to be backed up or not as it pulls SMS permissions. That's pretty much all there is to it.
You can set the app to automatically back up messages with a configurable schedule. I've always found the default settings—which back up incoming messages every minute and outgoing messages every two hours—to be fine. Data used by the app is pretty minimal, but if you are concerned, you can set it to only make backups on Wi-Fi. It's also able to broadcast an intent at the time of backup for third-party app integration.
2 years ago
How to get current in java?
Not from system's date because anyone can change it.
I want current to validate my application expiry.
2 years ago

AWS Lambda's pricing model is "pay as you go", so the customers pay only for the computing resources used. This makes the service very cost-efficient, not to mention a free trial period. In fact, the users pay for the used memory, the number of processed code requests and the code execution time rounded up by 100 milliseconds. Just compare it with the hourly EC2 billing rate and witness the granularity and level of control available when using AWS Lambda.

Instead of 24/7 availability common for IaaS, PaaS and SaaS cloud pyramid layers, AWS Lambda is event-driven. The code executes only when it's needed and consumes zero resources when not triggered. Obviously, this is a huge benefit for applications that are quiet for a long time and then have to meet the demand for resources during the peaks of usage.

Lambda has a setting called the "Number of concurrent requests", which allows it to scale nearly instantly to a huge number of parallel code execution processes. Downscale is as simple — the unneeded functions stop running automatically once the code is executed.
2 years ago
Hi everyone. I am new to Java and not even sure it can accomplish what I am trying to do. I have been asked to try to come up with a web based program that will create numbers in a sequential order....IE: 001, 002, 003.....upon every press of a button. I need these numbers to be able to be stored so that the next time someone else loads this up and presses the button, it will produce the next number in the sequence. It also has to work across many workstations and users. Is this even possible? Or should I look at another option? I thought Java might be the best option, seeing how easy it is to implement into HTML. Any help would be greatly appreciated.
2 years ago
When you say IBM WebSphere Message Broker 6.1 you mean IBM WebSphere Application Server (6.1) built-in MQ for example when you install Sun Application Server 8.XX it has its own MQ which is Sun MQ 3.7 and IBM WebSphere MQ is an standalone entity which you can install and use as a separate instance on your machine.

Difference between these queues as much as i know is NOTHING they act same. Broker and IBM Websphere MQ Listner are almost same aprt from extra functionality in broker.

When you use these two in contension in same application then you have to map your application server JMS queues to MQ queues.For Example:

Application Message --> Application Server JMS Queue --> MQ Queue
any abstract method added to the interface would have to be impleted by the classes or interfaces implementing this interface. A static method is unique to a class. A default method is unique to an instance of the class. implement the default method, and it overrides the implementation in implemented interface.
2 years ago

meenal deshpande wrote: path that would help bring your dream of being a certified professional, into reality.

Last time, we saw details regarding the learning path for Java. We had also promised to explore the Java certification path for you. That’s exactly what we are going to do here.

So, here’s an answer to what path should you take, to be certified in Java.
1. Have knowledge about the Java certification options:
Above everything else, you should be aware on the most recent Java version. Java 9 happens to be the latest one.

The best thing would be to begin with the Java SE 9 certification that covers all the basic Java and OOPs concepts. The details of the certification are available on the Oracle website with topics and illustrations incorporated into the certification.

Some of the certifications are reliant on one another. For instance, to go or any advanced certification, you have to clear the fundamentals first. We recommend you to comprehend the importance of every certification well in advance before any final enrollment and look out for the exam topics in detail.

2. Learn all the things about the latest Java version:
Indeed, it sounds kind of difficult, however, you have to understand every concept well with respect to the latest version. Each new release comes with a few surprises and enhancements that are made open for the end-users and the developers. You must be certain that every one of the concepts are grasped well before you go for the certification. Java learning programs can serve the purpose.

3. Solve past year test papers:
On the off chance that you are serious about being certified, then attempt to solve past year’s test papers whatever number possible. This will set you up for the exam’s baseline and you would likewise become acquainted with the paper style as well.

4. Begin reading books:
This does not make a difference whether you are certain on the Java basics or not. There are a lot of tricky questions that can be aced with books only. There are numerous books present for certification to enhance your overall knowledge base and skills.

Some of the recommended names include the Java SE 8 programmer guide, OCA (Oracle Certified Associate) etc.

These books are very concise, simple yet adequate to set you up for the Java certification. You can purchase these books online, with discounts being generally offered.

In this manner, there is no compelling reason to visit numerous stores to purchase these books, instead you can order them at your home directly. Best of all, you will get a whole list of tricky questions in the book, with in-depth explanation and related examples as well.

5. Apply online:
If you have decided to show up for the certification exam, then you have to register and purchase vouchers for the Oracle Education system through the online mode. The voucher cost is approximately $250 and comes with a validity of 6 months from the purchase date. In the event that you are unable to clear your exam in the initial attempt, then you can reappear after 15 days.

With insights about the Java learning path and the Java certification path, you can now make use of it in your Java career endeavors. All the best !!!

2 years ago
Hii sandip,
As you are beginner in java these are some books which you can prefer.
Head First Java, 2nd Edition.
Thinking in Java (4th Edition)
Think Java.
Introduction to Java by Sedgewick.
2 years ago
How to get current in java? Not from system's date because anyone can change it....
I want current to validate my application expiry...please help me...thanks in advance...
2 years ago