a2 status

1. Create a map 1) Create immutable mappings scala> val status = Map (1, "a", 2, "B") status:scala.collection.immutable.map[int,string] = map (1, A, 2- > B) scala> val status = Map ((1, "a"), (2, "B"))

ObjectiveAfter the request is sent on the network, it is often judged by the request's status code that the successful failure or not, the common status code is 200,404,500.But do you think there are only so many status codes for HTTP requests? is

2014-08-09 Created by BaoxinjianLooking on what to check long running concurrent request in Oracle Apps 11i or R12? Here's the overview of the SQL query script to detect the session information of all program. First you need to get the listing of

Today, I encountered a problem when I was doing database restoration. I had two backup sets under the directory. I wanted to specify a backup set for restoration. I checked the information and made a simple experiment record: RMAN> run {2> allocate

Today, I encountered a problem when I was doing database restoration. I had two backup sets under the directory. I wanted to specify a backup set for restoration. I came back and checked the information. Next I will do a simple experiment. Today, I

Recursive functionsIf the function contains a call to itself, the function is a recursive function!Let's start with the Fibonacci sequence: The Fibonacci sequence becomes the Golden section, showing the form 0, 1, 1, 2, 3, 5, 8, 13, 21, and

Recently we have done interface Automation test, and several methods are more important1. Get the HTTP status code /** Return Interface status code **/ Public Staticstring gethttpcode (string url) {String code=NULL; Try{URL u=Newurl

What is use case The writing of case description documents is a reflection of the deep understanding of user requirements by system analysts. It is an important basis for later time sequence diagrams and actual development. It can also be used as a

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First episode:#目前主流数据库 Microsoft Sqlsever and access MySQL ad2 Sybase informix Oracle #小型数据库: Access: Less than 100 people with low security requirements #中型数据库: Mysql,sqlsev ER: Load at 5000 to 15000 #大型数据库: sybase,oracle,db2: Load can handle