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Get_object_vars (PHP4 >= 4.0rc1) get_object_vars---&http://www.aliyun.com/zixun/aggregation/37954.html "> nbsp; Returns the property syntax for an object: Array get_object_vars (Object obj) Description: This function returns the property of the object obj, returns the ...
Get_parent_class (PHP4 >= 4.0b2) get_parent_class---&http://www.aliyun.com/zixun/aggregation/37954.html " >nbsp; Returns the parent class name syntax for an object: String Get_parent_class (Object obj) Description: This function returns the object obj ...
Get_class (PHP4 >= 4.0b2) get_class---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Returns the class name syntax for an object: String Get_class (Object obj) Description: This function returns the category name of the object obj, obj is an entity (instance) ...
Is_subclass_of (PHP4 >= 4.0b4) is_subclass_of---&http://www.aliyun.com/zixun/aggregation/37954.html "> nbsp; Subclass syntax for determining whether an object belongs to a category: bool Is_subclass_of (Object obj, string superclass) description ...
Class::ehierarchy is a hierarchally ordered object that is intended to be used as a base class. This class allows you to define the relationship between a parent-child object and to ensure that an object is ordered to be destroyed, based on this relationship, rather than the sequence of breaches of the Perl reverse order based on the reference count. This version of Class::ehierarchy 0.90 was completely rewritten, breaking the previous API. Some features have been lost, but some new features have been gained. Sample code: Package&http: ...
A few days ago and colleagues heated discussion, a little harvest, recorded. Let's start with the definition of MSDN: The Lock keyword can be used to ensure that the code block runs without being interrupted by other threads. This is accomplished by acquiring a mutex for a given object while the code block is running. Let's take a look at the execution, and the code example is as follows: Assuming thread a executes first, thread B is slightly slower. Thread A executes to the lock statement to determine if obj has applied for a mutex and is based on the object of an existing lock. R ...
Hadoop RPC communication is different from other systems RPC communication, the author for the use of Hadoop features, specifically designed a set of RPC framework, the framework of personal feeling is still a little complicated. So I'm going to split into client-side and Server service-side 2 modules for analysis. If you have a good understanding of RPC's entire process, you must be able to understand it very quickly for Hadoop RPC. OK, let's cut to the chase. The related code for the RPC of Hadoop is ORG.APAC ...
Java Iterable interface and the Iterator interface. The class that implements the Iterable interface is iterable; the class that implements the Iterator interface is an iterator.
Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall One, simplifies the code to use the shorter writing, not only may reduce the input character number, but also may reduce the file big Small。 Most of the code that uses simple coding, the efficiency of implementation is slightly improved. 1.1 Simplifying common object definitions: using var obj = {}; Instead of Var ...
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