boxing torso

change them more "convex" ? Even if the convex body is not perfect, the fewer the sort errors will be if the closer they are to the convex body. Consider splitting a complex model into multiple parts that can be sorted independently. A mannequin, for example, is not a convex body at all, but if you split it into a torso, head, arm, and so on, each part can be approximated as a convex body.If your texture matte (texture masks) is basically used for on

Because the composition of the butterfly color is very simple, are some real color or gradient. As long as we can skillfully grasp the pen tool, and can quickly check out any smooth irregular path, you can quickly do it. The butterfly is made by exercising the pen tool. Because the composition of the butterfly color is very simple, are some real color or gradient. As long as we can skillfully grasp the pen tool, and can quickly check out any smooth irregular path, you can quickly do it. Final e

grid is a fixed percentage, and the rest of the grid distributes the remaining space evenly. The HTML code is as follows. . Grid { display:flex; } . Grid-cell { flex:1; } . grid-cell.u-full { flex:0 0 100%; } . GRID-CELL.U-1OF2 { flex:0 0 50%; } . grid-cell.u-1of3 { flex:0 0 33.3333%; } . Grid-cell.u-1of4 { flex:0 0 25%; } Third, the Holy Grail layout The Grail arrangement (Holy Grail layout) refers to one of the most common site layouts. Page from top to bottom, divided i

"Focus" generics: with generics, you can create classes and methods that are independent of the containing type. We don't have to write many methods and classes of the same functionality for different types, just create a method or class, and here are the features of generics: performance, type safety, binary code reuse, code extensions, naming conventions1. Performance: Generic and non-generic collection classes System.Collections and System.Collections.Generic in spaceValue types are stored on

Packing and unpacking what is the box and unboxing descriptionLanguage description, boxing is the automatic conversion of the basic data type to the wrapper type; unpacking is the automatic conversion of the wrapper type to the base data type.The code description is: Integer integer = 100; //自动装箱 int i = integer; //自动拆箱"> Integer integer = 100; //自动装箱 int i = integer; //自动拆箱The wrapper type table for the basic technology type:

1. PackingIn order to convert a value type to a reference type, a mechanism called boxing (Boxing) is used.1. Allocate memory in the managed heap. The amount of memory allocated is the amount of memory required for each field of a value type plus two additional members (type object pointer and Synchronous block index) for all objects of the managed heap.2. The value type of the field is copied to the newly

progress of the screenshot have stopped since the day of the death of the child. Based on common sense, the above two points are reasonable. Assume that any of these two points can represent all the meanings of "cut-offs, in that small period of time, there was no need to work hard to create the thick thousands of data records, let's explain the essence of the original principles and techniques, the philosophy of cultivating courage in the field, the foundation of science, and the truth of life

1.In fact, when we use string concatenation, it is a string that calls his static method Concat,concat accepts the object parameter, which means that if it is a reference type, it can be passed directly into the value type. Like whatInt a = 0;Object b =a;Console.WriteLine (A + "," + (int) b);This allows for a more unboxing and boxing operation, which reduces efficiency.The correct code should be:Console.WriteLine (a.tostring () + "," +b);This does not

Wrapper classes for basic data typesBasic data types such as int, float, double, Boolean, Char, and so on are not features of the object, such as: cannot invoke the method, the function is relatively simple. In order for the basic data type to have the characteristics of an object, Java provides a wrapper class for each base data type, which has the characteristics of the object.Methods for converting strings to basic typesGeneral format: wrapper class. parsexxxx (String str)int A=integer.parsei

() method to remove the unwanted capacity. It is important to note that if the number of elements exceeds the capacity of the 90%,trimexcess () method, nothing is done.2. Combination of the initial value settingvar intlist = new List () {1, 2};var stringlist = new List () {"One", "one"};3. Adding elements3.1 List. Add MethodSyntax: public void Add (T item)The return type of the function is void and the parameter is T.Note the difference from Arraylist.add: The Arraylist.add parameter is of type

effective way to cache the results, but in unity there are corresponding functions to replace. For the comparison of gameobject tag, you can use Gameobject.comparetag () to replace.In the following code, calling Gameobject.tag generates memory garbage:private string playertag= "Player"; void Ontriggerenter (Collider other) { bool Isplayer = Other.gameObject.tag = = Playertag;}Using Gameobject.comparetag () can avoid the generation of memory garbage:private string Playertag = "Player"; void O

Value types are containers of data that do not have much of a nature. On the other hand, it means. NET Framework is designed to be a single inherited reference type, System.Object, as the root object exists throughout the inheritance relationship. The purpose of the two types of design is quite different. NET Framework uses boxing and unboxing to link two different types of data. Boxing is the placement of

and the base type. For example, there are some common methods in the integer class:The first five of them, all of them, belong to one, that is, the conversion to other basic types. The following three belong to the second, which is the conversion between the string and the type and the base type.A, this type and other types of conversionExamples are as follows:1 New Integer (); 2 int temp2 =; 3 4 byte t1 = temp1.bytevalue (); // Conversion of wrapper classes 5 byte t2 = (byte) temp2; // coer

I. Concept:The 8 basic types of the Java language correspond to 8 kinds of "wrapper classes" respectively. Each wrapper class encapsulates a corresponding base type member variable and also provides a practical method for that data type. 1) Purpose of wrapper class: Used to treat basic type data as reference type. 2) The name of the wrapper class: In addition to the integer (int), Character (char), the rest of the wrapper class names are capitalized in the first letter of the base type name. 3)

that calling these functions will result in memory garbage. A more efficient approach is to cache these variable values, but in some cases we can use unity's functions instead of calling these methods that generate memory garbage. To check the tag value of Gameobject without generating the memory garbage, we can use Gameobject.comparetag ().In the following code, calling Gameobject.tag creates a memory garbage.private string palyerTag = "Player";void OnTriggerEnter(Collider other){ bool isPlay

chooses. For example, the CLR can rearrange the order of fields in memory, grouping object references into groups, and correctly arranging and populating data fields. However, when you define a type, for each field of the type, you can indicate whether the CLR is in the order in which you specify it, or in a way that the CLR deems appropriate to rearrange itself. System.Runtime.InteropServices.StructLayoutAttribute. This is reflected in what the CLR-oriented compiler does. For example, the Micr

"); test3. ADD (25);//modify data test3[4] = 26;//Delete data test3. RemoveAt (4);Say so a bunch of "merits", also should say to say the shortcoming. Why do you quote "merit"? That's because ArrayList can store different types of data because all of the types are treated as objects, which means that ArrayList elements are actually object types, and spicy problems come up. ArrayList is not type-safe. Because different types are treated as objects, there is a good chance that a type misma

like the reference J in C + +. When passed to a method, the value type is a pass value (a copy made) and a reference type is passed efficiently by reference. Classes and interfaces Create reference types "This is a bit vague, it is not possible to directly create an object of an interface type, and not every kind of type is acceptable, but you can assign references to instances of their derived classes (when it comes to" class type ", you can't help but think about the" type "word" ups and dow

Boxing: Converts a value type to a reference type.Unboxing: Converts a reference type to a value type.Look at whether the two types have occurred boxing or unpacking, to see whether there is an inheritance relationship between the two types. // int n = 10; // object o = n; // boxing // int nn = (int) o; // unpacking int n = 10 = n;

Name and meaning 　　 In the past, it was also called "Three Buddhas", but it is still popular in the past. The so-called "Three Buddha worship" is because there is a pair of twenty movements in the "Ancient Style" routine again; only four refers to the day, like a Buddha-like hand guard as the action to take back the body. However, Ye Shi and the people in reality mostly use the "one pair of three volts" method, so it is not counted as a three-byte Buddha. The "little thoughts" are used as the f