Thread 1 then begins to execute the code at //4, making inst non-null but before the constructor for Singleton executes.
线程1然后开始执行 //4 处的代码，同时使inst为非 null，但在Singleton 的构造函数执行前。
As a result, instance is now non-null and refers to a valid Singleton object.
结果是，instance现在为非null并引用一个有效的Singleton对象。
The problem with this line of code is that the variable instance can become non-null before the body of the Singleton constructor executes.
这行代码的问题是：在Singleton构造函数体执行之前，变量instance可能成为非null的。
Non-singleton aspects aren’t the only kinds of objects created outside the control of the Spring container that would benefit from externalized configuration.
非单体方面不是能够从外部配置受益的、在Spring容器的控制之外创建的惟一对象类型。
Spring has traditionally offered two scopes for beans: singleton and Prototype (or non-singleton).
Spring之前为bean提供了两种作用域：单例和原型(或者叫非单例)。
It's implemented as a singleton to maintain some semblance of type safety that is completely non-existent.
大致意思是：作为一个单例类保持这种完全不存在的安全类型的表象。
Objective: To Compare the status of mental health and character of the singleton and non-singleton college students.
目的：比较独生与非独生子女大学生的心理健康状况及人格特征。
This paper presents a prediction model of frequency parameters of short-wave communication based on non-singleton fuzzy system.
提出一种利用非单点模糊系统建模的短波通信频率参数预测模型。
The overall pressure and solution differ greatly between singleton and non-singleton, male and female students.
独生与非独生子女之间、男女大学生之间总体压力和应对方式上均存在显著差异。
The overall pressure and solution differ greatly between singleton and non-singleton, male and female students.
独生与非独生子女之间、男女大学生之间总体压力和应对方式上均存在显著差异。
应用推荐