What is struts and springs in java?

335

Hi, I saw one mapping implemented by my seniors . In Expression transformation they implemented following logic. That is iif(is_date(in_UC_DATINV,'YYYYMMDD'),to_date(in_UC_DATINV,'Y YYYMMDD'),'Inventory Date is either invalid or null') Inventory_Date is validated only for is_date() But not validated for notisnull() . But error says “ either invalid or null “ why? Whether is_date() also check for not isnull() ? or in this logic something is different ? Please answer me . Advance thanks

1206

Hi all see the problem is, suppose i sold goods to customer 10 units @ 120 & my COGS (cost of goods sold) is 100 per unit . After that he told me your quality is not good ok & u r charging high 4 that i will pay you only 110 rs for that otherwise i will return ur goods. After that i made 1 credit memo 4 that of rs 10 ok. now the issue is it is also affecting the COGS but it has to remain same And will effect at profit & my profit must be reduced from 20 rs per unit to 10rs per unit & COGS must remain constant i.e is 100 rs

1334

Ist the schema that a data warehouse system can implements.

311

What is keyword streaming?

82

What is periodontal ligament?

285

By sitting at home how can you send money?

439

What is the relation between rss and xml?

323

1-What trade-offs are involved in (a) sharing information with other organizations in a supply chain and (b) the acquisition of information- processing technology? 2-Explain why integrated technology is critical for a successful supply operation

6276

Explain replication factor (rf)?

76

List the steps involved in authenticating as well as authorizing any user/client?

246

What is Java Shutdown Hook?

400

how to check server status with 'mysqladmin'? : Sql dba

368

How do you search for a target key in a linked list?

536

If i am doing the automation of test suites in a project. Then what will be the system interfaces for that?? The tools I am using or something else... please help..!!

1475