collection/string .Contains vs collection/string.IndexOf

Is there a reason to use .Contains on a string/list instead of .IndexOf? Most code that I would write using .Contains would shortly after need the index开发者_JAVA百科 of the item and therefore would

How to create an array in JavaScript whose indexing starts at 1?

By default the indexing of every JavaScript array starts from 0. I want to create an array whose indexing s开发者_如何转开发tarts from 1 instead.

Parse error: syntax error, unexpected T_STRING with index.php?

It works perfectly in local host but when I upload it intothe server it has the following error: Parse error: syntax error, unexpected T_STRING in D:\\Hosting\\4923367\\html\\beta\\index.php on line

Why is Oracle using a skip scan for this query?

Here\'s the tkprof output for a query that\'s running extremely slowly (WARNING: it\'s long :-) ): SELECT mbr_comment_idn, mbr_crt_dt, mbr_data_source, mbr_dol_bl_rmo_ind, mbr_dxcg_ctl_member, mbr_em

Indexing datetime in MySQL

What is the best way to index a datetime in MySQL?Which method is faster: Store the datetime as a double (via unix timestamp)

Index for wildcard match of end of string

I have a table of phone numbers, storing the phone number as varchar(20). I have a requirement to implement searching of both entire numbers, but also on only the last part of the number, so a typical

javascript increment index in function

I\'m just trying to figure out how to create an index inside a function so I can keep track of the items its generating and I\'m not sure how to do this seems like I should know this..

NHibernate and reporting

I am building a website on top of nhibernate. Is there any efficient way to build reports? BY reports, I mean is there anyway to execute a complicated query that grabs random pieces of 开发者_如何学JA

《一点烛光》MP3歌词-关正杰？

一点烛光 关正杰 专辑：雷射金曲 语种： 粤语 流派：Pop 唱片公司：Universal Music Ltd.

以跳开头的成语有哪些啊？？