learning sas by example

0. The preface starts from the study C language to begin slowly to contact Makefile, has consulted many makefile's data but the total feeling does not have the real mastery makefile, if oneself writes a Makefile always feels very laborious. Therefore, the use of blog to summarize the relevant knowledge of makefile, through examples to illustrate the specific use of makefile. For example, makefile is divided into the following sections, for more in

; SYSTEM.OUT.PRINTLN (x +y+ "K" ); SYSTEM.OUT.PRINTLN ( "abc" +a+b+c+3); The result is: 7kabc5433 First, this has nothing to do with the println output rule.This is about the arithmetic rules and the "+" connectors.The next x,y,a,b,c are int, which is the type of the "+" number that can be calculatedAt lastFirst output x+y+ "K"The x+y is calculated from left to right, the result is 7 is the int type, where the "+" number is the calculation symbol, and the "+" sign is when the string connectio

def digital_sum (i): 2 i = Str (i)3 sum = 04for in i:5 sum + = int (d)6 return sum7Print (Digital_sum (23423), Digital_sum (), digital_sum (0))Digital_sum 24. Define the factorial function, pass an int parameter, return the product of all its digit numbers multiplied, for example: 1234 returns 24 (1*2*3*4), 909 returns 0 (9*0*9)1 " "factorial" "2 deffactorial (i):3result = 14 while(i/10>1):5Result *= i%106i = Int (I/1

0. PrefaceFrom the beginning of learning C language began to contact Makefile, consulted a lot of makefile information but always feel no real master makefile, if you write a makefile always feel very laborious. So deliberately using the blog to summarize the relevant knowledge of makefile, through examples to illustrate the specific use of makefile. The example says that makefile roughly divides into 4 pa

.active = false;//Open camera2camera2.active = true;} if (Guilayout.button ("Panorama projection", Guilayout.height (50))) {//close Camera0 with camera1camera0.active = false; Camera1.active = false; camera2.active = false;//Open camera2camera.active = True;}} After execution:Projecting the front:Projecting side faces:watermark/2/text/ahr0cdovl2jsb2cuy3nkbi5uzxqvdtaxmzi4ote4oa==/font/5a6l5l2t/fontsize/400/fill/i0jbqkfcma==/ Dissolve/70/gravity/center ">Projecting above:Panorama projection:waterm

Predefined variables for PHP Learning (for example) Super global variable Hyper-global variables are built-in variables that are always available in all scopes. $ GLOBALS A global combination array containing all the variables. The variable name is the key of the array. $ _ SERVER The above pre-defined variables for PHP Learning (examples) are all the content s

VCL source code learning, official version source code example, vcl source code A classmate told me a few days ago that the third-party player used for video in their company is VCL, because I have always wanted to do this, and then I downloaded the compiled source code for learning from the evening; The entire VLC player module can be divided into the fo

This book is comprehensive and detailed, not only suitable for those who do not have the technology foundation of Eclipse platform, but also suitable for the readers who know the relevant technology and have a certain plug-in development ability. "Eclipse plug-in development learning notes" PDF content free download Links:http://download.csdn.net/detail/tan3739/8771149source free download Link:http://download.csdn.net/detail/tan3739/8771079so the bo

[i]) if (classifierresu Lt! = Datinglabels[i]): ErrOrcount + = 1.0 print "The total error rate is:%f"% (Errorcount/float (numtestvecs)) Print error count def img2vector (filename): Returnvect = zeros ((1,1024)) FR = open ( FileName) For I in range (+): LINESTR = Fr.readline () F or J in range (+): RETURNVECT[0,32*I+J] = Int (linestr[j]) RETURN RET Urnvectdef handwritingclasstest (): hwlabels = [] trainingfilelist = Listdir (' trainingDigits ') #load the training

Sort Simple instance of a learning table in JS Above this JS learning table sorting Simple example is a small series to share all the content, hope to give you a reference, but also hope that we support cloud habitat community.

Emberjs Learning One (environment and first example)Blog: http://www.cnblogs.com/xiangbing/p/emberjs-test.htmlCase: http://www.lovewebgames.com/emberjs/example/test1/index.htmlSource: Https://github.com/tianxiangbing/emberjs-testPreparatory workHome we want to do is download from the Internet Emberjs related files, currently in 1.x version, Ember is to rely on jq

Laravel learning tutorial model validation example, laravelvalidation Preface This article mainly introduces the use of model validation in Laravel learning and shares the content for your reference. I will not talk about it much below. Let's take a look at the detailed introduction. Before writing data to a database, validate the data. For

see from the code that XMLHttpRequest is the core object of Ajax. It is also because of the wide range of browsers ' support for XMLHttpRequest objects that makes Ajax a hot technology. IE browser implements XMLHttpRequest as an ActiveX object, and the other three major browsers (Firefox,opera,netscape) implement it as a native JavaScript object, So you have to go through the XMLHttpRequest when you create the object. Although they are created in different ways, the XMLHttpRequest object has ap

= [adecoder decodeobjectforkey: @ "email"]; self. passwd = [adecoder decodeobjectforkey: @ "passwd"];} return self ;}@ end (3) Main. m # Import Archive results to generate a file: Archiving result: 20,jack,[emailprotected],123456 Combine the previous notes to summarize: A: When archiving, there is an object first, then there is a final file path, and then using [nskeyedarchiver archiverootobject: B: The Archive object is the type of the archive object. You can use the archive object t

+ Beidou, Mercedes + physique//Of course we can also give the car to configure more different accessories such as: Air purifier. Inavigator bdnavigator = new Bdnavigator () inavigator sxznavigator = new Sxznavigator ();//BMW Installation Beidou navigation Abstractvehiclebrand BMW = new Bmwvehicle (); Bmw.install (Bdnavigator); Bmw.open ();//Mercedes-Benz installed skywalker navigation Abstractvehiclebrand Benz = new Bmwvehicle (); Benz.install (Sxznavigator); Benz.open ();}}Pros: It is a model

Php regular expression learning instances. ^ The: match a string starting with The; ofdespair $: match a string ending with ofdespair; ^ abc $: match a string starting with abc and ending with abc, actually, only abc matches "^ The": matches The string starting with "; "Of despair $": match the string ending with "of despair; "^ Abc $": matches strings starting with abc and ending with abc. In fact, only abc matches; "Notice": matches a string cont

Entlib5.0 learning notes caching Application Block simple use example 1. Example 2. References andSource codeDownload 1. Simple use example This simple example does not contain detailed configuration information (which will be taken in the following not

, wherein car's speed operation formula is: A*B/CThe speed of Plane is calculated as: A+b+c.If you add a 3rd type of transport, such as a train (Train), you do not have to modify any of the previous programs, only the process of writing a new vehicle. 1 Import java.lang.*; 2 interface Common {3 double Runtimer (doublea, double b, double c); 4 String getName ();//Get the name of the vehicle 5} 6 7 class Plane Implementscommon {8 public doubleruntimer (double A, double b, double c) {9 retur N (A

0. PrefaceFrom the beginning of learning C language began to contact Makefile, consulted a lot of makefile information but always feel no real master makefile, if you write a makefile always feel very laborious. So deliberately using the blog to summarize the relevant knowledge of makefile, through examples to illustrate the specific use of makefile. The example says that makefile roughly divides into 4 pa

Last time we introduced: the database operation example of MySQL learning notes for beginners. This article introduces some simple table operation examples. Let's take a look at this part. 1. Table creation command: createtable table name (field name 1 Type 1 [,... field name n Type n]); mysqlcreatetableMyClass (idint Last time we introduced: the database operation exam