Explain the lifecycle methods of react components in detail?

440

what is the stear deltaprinceple?

1890

Exp wcf peer network binding type?

800

How do I copy files recursively onto a target host?

1

Can we use binary transfer mode in sftp?

5

i am a mechanical engg.8th sem student.i want to know the syllabus and criteria,previous question paper set of section engg(RLY).please send it to my email id.pleaseeeeeeeeeeeeeeeeeeeeeee

2037

When should I use cloudwatch rather than the rds console dashboard?

178

What do you mean by term "annuity"? : insurance sales

590

How to invoke Oracle Stored Procedure with Database Objects as IN/OUT?

1102

i've iocl interview.. if you know the interview process please give me information..

2022

Is hashset serializable c#?

1000

SET is the ANSI standard for variable assignment, SELECT is not. SET can only assign one variable at a time, SELECT can make multiple assignments at once. If assigning from a query, SET can only assign a scalar value. If the query returns multiple values/rows then SET will raise an error. SELECT will assign one of the values to the variable and hide the fact that multiple values were returned (so you'd likely never know why something was going wrong elsewhere - have fun troubleshooting that one) When assigning from a query if there is no value returned then SET will assign NULL, where SELECT will not make the assignment at all (so the variable will not be changed from it's previous value) As far as speed differences - there are no direct differences between SET and SELECT. However SELECT's ability to make multiple assignments in one shot does give it a slight speed advantage over SET.

2688

What Are The Abilities Of Operations Manager?

982

Tell me what is email integration?

201

How can you load microsoft excel data into oracle? : aql loader

1186