alloc
- 网络分配;分配内存;内存分配;申请内存
![alloc](../cache/623836.jpg)
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To create a new object ( in this case , the string that will be returned ), first alloc the object and then initialize it .
要创建一个新对象(这里是将返回的字符串),首先分配对象,然后初始化对象。
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These are not as common as instance methods , but you will often see class methods that are factory methods for creating new instances of the class ; this saves you from having to alloc and initialize .
它们不像实例方法那样常见,但您将会经常看到一些类方法,它们作为创建新的类实例的工厂方法;这免得您必须进行分配和初始化。
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Because the resources are allocated among several cell range , distributed coding structure also can improve the resource alloc success probability of the users in heavy cell .
由于可以在多个小区范围内分配资源,分布式编码结构也能提高在繁忙小区用户的资源分配成功率。