asus 2 in 1 review

1. Preface InArticleBefore getting started, I wrote some nonsense and wrote five articles about the design pattern. The following article is a periodic summary and reflection of the above five articles. First of all, I would like to thank winter-CN for pointing out one error after another in the design mode application. Without him, I will continue to make many mistakes. In addition, I would like to thank many park frie

class name can be called.After the method is static, it is easy to use, but the class can also be used by other programs to establish objects, in order to be more rigorous, forcing the class cannot establish objects, you can do this by privatizing the constructor .Person p = new person ("Zhangsan", 20);What has been done in this sentence?1. Because new uses Person.class, the Person.class file is first found and loaded into memory.

{return_passenger;} Set{_passenger =value;} } PublicCar (stringBrandstringColorintpassenger):Base(brand, color) { This. Passenger =passenger; } Public Override voidSayHello () {Console.WriteLine ("I am the { 0} card {1} color sedan, the number of passengers is {2} people", This. Brand, This. Color, This. Passenger); } Public voidZaike () {Console.WriteLine ("{0} The car sits c

Java review Summary 2 static methodStatic MethodLike static variables, we can also use static methods, called static methods or class methods.In fact, the main method we have been writing is the static method.Static members of the same type can be called directly in static methods, but non-static members cannot be called directly.To call non-static variables in a static method, you can create a Class Object

when the class is loaded, and static initialization blocks can only assign values to static variables and cannot initialize normal member variables.Object-oriented featuresObject-oriented three main features: encapsulation, inheritance, polymorphismEncapsulation: Hides some information about a class inside a class and does not allow direct access by external programs.Instead, the method provided by the class implements the operation and access to the hidden information.Pros:

WheelContext.fill (); Context.closepath (); //Draw your head .Context.beginpath (); Context.fillstyle="Blue"; Context.arc (tank.x+Ten, Tank.y + the,4,0,2*Math.PI); Context.fill (); Context.closepath (); //painting a barrelContext.beginpath (); Context.strokestyle="Yellow"; Context.linewidth=2; Context.moveto (tank.x+Ten, Tank.y + the); if(Tank.direct = =0) {Context.lineto (tank.x+Ten, TANK.Y); } Else if(Tank.direct =

JavaScript jQuery entry Review 2, javascriptjqueryJQuery slide JQuery allows you to create sliding effects on elements. SlideDown () slide down the element. SlideUp () slides up the element. SlideToggle () switches between the slideDown () and slideUp () methods. $ (Selector). slide (speed, callback );{The optional speed parameter specifies the duration of the effect. It can take the following values:

) this.width=650; "src=" Https://code.csdn.net/assets/ico_fork.svg "alt=" Derivation to My Code slice " Width= "height=" style= "border:0px;"/> var p = {name:' Zs ', address:{ City:' Beijing ', Street:' CA ' } }; A complete example[HTML] view plain copyPrint? 650) this.width=650; "src=" Https://code.csdn.net/assets/CODE_ico.png "alt=" on Code View "Width=" "height=" 12 " Style= "border:0px;"/>650) this.width=650; "src=" Https://code.csdn.net/assets/ico_fork.svg

|3000Match one of several characters:SELECT Prod_name from Products WHERE prod_name REGEXP ' [123] Ton ';[] The enclosed part represents a match for one of the 1 ton, 2 ton suchMatch range:SELECT Prod_name from Products WHERE prod_name REGEXP ' [1-9] Ton ';If the characters in the previous example [] are longer and are arrays, and the numbers are contiguous, they

Command usage: Displays the contents of 20 to 30 lines of the file-------------------------------------------------SeqGenerating sequencesSEQ >[file name] Generates a sequence of 1~100 rows:123...100Note:The sequence starts at 1 only when the maximum value is defined aboveSEQ 0 100 starts from 0, sequence order follows natural number orderSeq-1 100 starting from-

3. Java operatorsMonocular multiplication is the relationship, and the logic is assigned after three eyes.Monocular: monocular operator +– (negative) + +--! such asMultiplication: Arithmetic monocular operator */% +-As: Displacement monocular operator Relationships: Relational Monocular operators > Logic: Logical Monocular operators | | | ^Trinocular: Three mesh single-mesh operators a > B? X:yAfter: Meaningless, just to make up the number of wordsAssignment: Assigned value =　　For example 12 =

Data structure review notes-binary tree 2 and binary tree Non-recursive traversal of Binary Trees: Non-recursive Traversal AlgorithmThe basic idea for implementing non-recursive algorithms: Use stacks: Void InOrderTraversal (BinTree BT) {BinTree T = BT; Stack S = CreatStack (MaxSize);/* Create and initialize Stack S */while (T |! IsEmpty (S) {while (T)/* always to the Left and press the node along the way

In order to prepare for the written interview, restart the system to learn JavaScript, while learning to open a comparisonof to the younger sister, this is to prepare them an exercise, the final console will output what?varA= (0,1);functionscopetest () {varB= (c=2,3); Console.log (a);}if(0==false){//Judging SuccessScopetest ();//Output 1}if(1===false){//Judgment Failurescopetest ();} (function() {console.lo

programming, but the feeling of the generated parts is not as independent as the Main function. Security1.Are all data inputs checked (for the correct type, length, format, and range) and encoded?This is not done, but the teacher also seems to mention in the homework requirements this time does not involve the detection of the legitimacy of the input.2.Are output values checked and encoded?Check over, no encode ...3.Are invalid parameter values handl

This is the last article in the expression series from simple to deep, but recently the team has been busy and never been busy! However, if you like expressions, please rest assured that some basic principles of Javascript are common in your work, so I decided to spend some time organizing the basic knowledge and sharing it with you. I was planning to write an article at the beginning, but later I wrote it and found more and more articles. So I decided to write a series. All content in this seri