Java, as programing language for beginnners
If you promise you would not laugh on what I am going to tell you, here is a practical funny joke that took place when I was taking to one of my friend.
Well on hearing a lot about Java, said to is much in demand in the IT market, specially it’s a big demand for Java developers. I was curios, so I decided to collect some information about Java to know what actually is Java all about. I conducted a search and during the process I happened to talk to my friend.
I asked my friend ” Do you know that Java is much in demand these days”?
There was pause and was no response from the other side.
So I asked him if he knew what “Java” is?
He replied “Yes I know what Java is… it is a motorcycle.” : )
I smiled and told him it is not about that Java motor cycle on which you take a ride all the times, it is about Java language used on computers for programing, he laughed for quite a while, enjoyed his ignorance with the computer world.
Computers have became so much part of our lives that one cannot think living without it. Whatever one can think of whether it is Medical, Engineering, Business Management, Financial, Educational, Architecture, Films, it can’t do nothing without computer… In this modern digital world computer has became a must thing. So it becomes necessary for one to learn computers to as much extent as possible.
Now talking about What actually Java is? As a beginner, I am quoting here below the information I collected about Java for convenience of member here who are yet new to Java.
Java ..
JAVA N O T E S: Mohammed M. Khan,
Java is a programing language used on the internet and is said to be “wirte once and run any where. It’s immense free tools is it’s functionality on multiple platform that is Windows, Linux, Solaris and Mac can all compile and execute Java application.
Java is also referred to as the combination of of the following:
Programing Language - more specifically it is a high level object oriented programing language.
The Java Virtual Machine (JVM) - A virtual machine that translates the bytocode on a specific computer computing platform.
Java Platform - Java is fully available on multiple platforms namely Windows, Linux, Solaris and Mac.
According to David Reilly;
If Java is your first programming language, then loops (a form of iteration) can be a confusing topic. In this article, I’ll show you the different types of loops that Java supports, and when to use them.
— David Reilly - To read more on java visit: java Coffee Break
Business Operations and Cost Control
Controlling a business operating cost is not an easy task but yet it is inevitable. It involves lots of work to workout a cost reduction program that subsequently has to take place as a permanent part of operating procedures ensuring to maintain keep sales cost at a low, maintain quality and save cost. A continued, persistent organizational analysis, ratio analysis, work sampling becomes business major concern to eliminate all the inefficiencies and waste in the process.
While making efforts for cost reduction it is easy to determine the areas where to concentrate on. You have to get started with those areas where the largest amount of money is involved. Once done with it setting priorities has to be the next step. The value of prioritizing cost reduction program has to be in the order and in the direction of your cash outlay.
SAP Modules - Quick Notes
SAP has several modules such as FI, CO, MM, PP, SD, PM, PS, QM, SM, HR, BW, APO, Basis, ABAP/4 as below:
- FI Financial
- CO Control
- MM Material Management
- PP Product Planing
- SD Sales and Distribution
- PM Plant Maintenance
- PS Project System
- QM Quality Management
- SM
- HR Human Resources
- BW Business Workflow
- APO Advance Planner and Optimizer
Basis SAP Projects and the people work on those projects are generally categorised into two groups, Techincal and Functional.
Technical side includes ABAP, Database Adminstration, Transport Management, Security, Authorisations and so on.
What is SAP R/3?
SAP R/3, Client/Server based Application, defines it’s 3 tiered model.
- Presentation Layer (GUI) - Client’s interface with user.
- Application Layer - Application runs on this layer. It contains Logic specific to business.
- Database Layer - ABAP programs are stored in SAP database. Stores information about system, retrievable from commands programed by the end user programmer through presentation Layer.
SAP R/3 functions are based on their own developed language ABAP. ABAP stands for Advanced Application Programing originally known as Allgemeiner Berichts - Aufbereitungs - Prozessor = general report creation processor is a high level programing specification language created by the German software Company SAP.
Transaction Codes - SAP FI
SAP Financial Transaction Codes Page 1
T Codes Details
- Financial Accounting
- SPRO Enter IMG
- OX02 Company Code - Create, Check, Delete
- OX03 Create Business Area
- OKBD Functional Areas
- OB45 Create Credit Control Area
- OB29 Maintain Fiscal Year Variant
- OB37 Assign Co. Code to Fiscal Year Variant
- OB13 Creation of Chart of Account (CoA)
- OBY7 Copy Chart of Account (CoA)
- OBY9 Transport Chart of Account
- OBD4 Define Account Group
Active Directory 2003 Time synchronization - Quick Notes
Whether it is your interview, office or meeting being on time is really important, for which almost all of us carry a watch and keep the watch in sync with a standard time source and when it comes to AD infrastructure it is equally important to maintain accurate time across your forest using windows time service and sync it with a standard time source which is the DC/PDF Emulator in an AD forest.
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A Time Service synchronization architecture:
The above diagram is a sample time synchronization architecture, the member server and workstation using type as NT5DS will sync to the domain controller and domain controller in-turn will use the PDF emulator. The PDF emulator uses one or multiple time server in LAN/DMZ and ultimately the external NTP time source for synchronizing time.
Below are some quick notes:
HOW TO enable remote desktop remotely
One of the annoying situations is when you know that the Windows is up and running but you cannot make a remote desktop connection because it is disabled by default.I have been doing a project recently and was into the same situation untill i found a backdoor method to enable remote desktop via registry.
- Open your local machines registry by using regedit command in run.
- Click on File > Select Connect Network Registry.
- In the Select Computer tab put the name of the server or workstation you wish to connect or search in the network by selecting advanced tab.
- In the remote machines register goto > HKLM\SYSTEM\CurrentControlSet\Control\Terminal Server.
- After you select the Terminal Server key on the right pane you’ll find a REG_DWORD value named fDenyTSConnection. Double click on fDenyTSConnection value to open the Edit DWORD Value box and change the value data from 1 (Remote Desktop disabled) to 0 (Remote Desktop enabled).
- Close the registry
- Restart the remote machine by using shutdown -m \\servername -r command.
- Now you are ready to make a remote connection.
Depreciation Methods and its Application in SAP - Illustration Guide
Methods: There are several methods of providing depreciation. The most common are
Straight-Line method
Declining Balance method: Written Down Value method, Double Decling Balance method
Straight-Line method: It is the most common method of determine amounts to be charged to depreciation.
Cost + Erection charges - Scrap Value = Annual Depreciation
Assets Life number of years
Rate of Depreciaton= Annual Depreciation x 100
Cost of Asset + Erection Charges - Scrap Value
If a Vehicle purchased at $5,000, estimated life of vehicle is 5 years and scrap value $ 300
5000 - 300 = 4,700 when devided by vehicles estimated life i.e., 5 years then the amount to be charged to depreciation each years is $940.
Depreciation and its Application in SAP
Depreciation and its Application in SAP FI/CO
Depreciation is the portion of a Fixed Asset consumed over a period due to its use, wear and tear and decay caused because of elements of nature, in process of producing and operating business.
Assets happen to be the part of Capital introduced at the beginning of financial year in a business. Depreciation is one of the most import costs of a business. In accountancy, the capital loss on fixed assets over a period of its use is conserved by way of charging depreciation and when the asset becomes unusable it is disposed off or scraped.
Objectives:
Provision to replace the depreciable assets i.e., Machinery, Plant, Truck and Vehicles etc.
Allocate proper cost of acquisition over the years of assets useful economic life
Appropriate profits
Reflect the true business position
Using Fiber to Copper Voice Transceivers in RightFax 9.0
if you are wondering what fiber to copper voice transceivers has to do with RightFax, let me quickly clear it up. Due to distance constrains with UTP/STP cable between PABX and the Brooktrout E1 card, Fiber Optic cable has to be used for the connectivity. However as the Brooktrout E1 Fax card does not have a fiber outlet Special Voice transceivers has to be used to convert the fiber optic cable signaling to UTP.
Distance more then 200-300 meters is usually considered as the max distance between for a UTP/STP. If you are troubleshooting E1 connectivity on the RightFax server with the brooktrout card and PABX setting fine, verify the distance between the RightFax server and PABX and if it is more then the above distance then you can use the above solution.
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