else 1

The first step is to build the Scala development environment and find tutorials on the web.declaring constants and variablesval foo = 0 //constant var bar = 0 //variable　　In Scala, it is more encouraged to declare using Val, which is the

Reprint please specify original address http://www.cnblogs.com/dongxiao-yang/p/6238029.htmlRecently, we need to study in detail the algorithm details of the partition calculation in the process of Kafka Reblance, searching some of the words on the

Python learning notes (11) Python statements (3) and python statements While loop statement It is used to execute a program cyclically under a certain condition to process the same task that needs to be processed repeatedly. Syntax: While judgment

These two days to see someone write code, feel very good, such as the next, the great god please ignore$ (". Lgn"). On ("click",function() { varA = {}; A.logintype= $( This). Data ("Logintype")); A.logintype= = Wx_utils. Login_type. Wx?

In the previous articles, "Android uses get to submit data to the server" "Android uses post to submit data to the server" describes two ways to submit data from Android to the serverThis article continues to introduce data submission to the server

Function /* Every function has only one sentence! In fact, from another blog I dug out: T-SQL generates two new true Gregorian calendars Http://blog.csdn.net/playyuer/archive/2004/04/07/2860.aspx T-SQL generates a simple Gregorian calendar T-SQL

1. What is a row subquery:Select t1.*, (select vn from T2 where t2.c.1=t1.c3 limit 1) where t1.cn= ' xxx ' ....Similar to each row through a subquery to query the results obtained, are the row subquery.2. Case:MySQL version :

The service side of the page on a SQL statement can be done, paste the code after you slowly appreciate: CREATE Procedure Appgetemplist@EID int,@LGID int,@pagesize int,@pageindex intAsBeginSelect COUNT (*) Count from AppemployeeSelect a.

An issue with the left JOIN association that Oracle uses when using case in query results cannot be judgedQuery method One:1 SELECT 2 Case when(SELECT CAST(SUM( Case3 when(Allocable_prime_currency_value is NULL andState_ind= 1) Then4NVL

Fun with instance variablesthe fun of instance variablesTake a look at masterviewcontroller.h:--look at the Masterviewcontroller class . @interface masterviewcontroller:uiviewcontroller uitableviewdatasource,

Python basics 1 and python Basics Start python Summary: 1. Introduction to python Ii. Installation 3. The first python Program Iv. Variable and character encoding V. user input Vi. Data Types 7. All objects 8. Data Operations 9. if else process

If statement, switch statement, while loop, Do...while Loop, for Loop, Foreach Loop, break interrupt loop, continue instruction. This is demonstrated by the week function below. Three kinds of Process control structure of program 1. Sequential

HQL DML mainly involves data manipulation in the Hive table, including: Load, INSERT, DELETE, EXPORT and IMPORT, detailed information see:https://cwiki.apache.org/ Confluence/display/hive/languagemanual+dmlDirectory: Loading files into

Reference: cbuttonst source code demo download: ciconbtn_demodemo program image: Example:M_btn1.seticon (align); // set icon // set the alignment of icon and text to: icon on the left text on the right m_btn1.setalign (ciconbtn: Align);

Story: It is said that at the time of the creation of the century there was a boro Church which was supported by three diamond rods. At the beginning, God placed 64 gold disks arranged from top to bottom in ascending order on the first rod, and

Example of awk Array Processing two files If file a contains file B, the records of file B are printed and output to file C. File:10/05766798607, 11/20050325191329, 29/0. 05766798607/10/05767158557, 11/20050325191329, 29/0. 05767158557/ File B:05766

Recursion, recursion, and Recursion Recursive Concept If a function, process, concept, or data structure is directly or indirectly referenced within its definition or description, or to describe a state of the problem, the previous state must be

One has already said, how to realize the switch of the picture. Here I say how to add animation to the Switch animation, right! You heard wrong, we're going to animate viewpager.First put the source code code1 PackageCom.example.android_viewpager;2

Http://www.csdn.net/article/2012-12-28/2813275-Support-Vector-Machineabsrtact: support vector Machine (SVM) has become a very popular algorithm. This paper mainly expounds how SVM works, and also gives some examples of using Python scikits library.

I believe we all have the experience of finding text content under Linux, such as when we use VIM to find a word or a paragraph in a text file, Linux responds quickly and gives results, especially handy and quick!So, we have the wood to think about