注意，该标识符不可修改。
指示一经发出，则不可修改、取消或撤回。
Once given, an Instruction may not be amended, cancelled or withdrawn.
这类是不可修改的，不能仪表和有办法绕过它吗?。
Which classes are unmodifiable and cannot be intrumented and is there a way to bypass it?
此对象是0到127的不可修改的整数序列或纯粹的ASCII字符。
This object is an immutable sequence of integers between 0 and 127, or ASCII-only characters.
实际上，它是版本2.5中bytearray对象的不可修改版本。
Really, it's an immutable version of the bytearray object from version 2.5.
这些资源，包括共享内存和信号量，都是用户不可修改的。
These resources, including shared memory and semaphores, are not adjustable by the user.
另一个有用的方法是freeze，该方法可以使字符串变得不可修改。
Another useful method is the freeze method by which a string can be made immutable.
返回一个不可修改的List或者在返回之前克隆该数组可能更好。
It would be better either to return an unmodifiable List or clone the array before returning.
构造函数将这些集合创建为不可修改的列表，使得它们可以安全地直接返回。
The constructor creates these collections as unmodifiable lists, making it safe to return them directly.
由于使用了集合，因此必须使用元组(tuple)，因为只能使用不可修改的对象。
Because we used a set, we have to use tuple as we can only use an immutable object.
在导入它们时，它们被设置为只读的而且不可修改，因为数据元素定义是联邦标准的一部分。
Since they are imported, they can be set to read-only and not changeable since their definitions are part of the federal standard.
例如，系统类是不可修改的，而用户定义接口类虽然可以修改，但是不能包含实际的实现代码。
System classes, for instance, are not modifiable, while user-defined interface classes can be modified, but can't include actual implementation code.
路径位置——返回一个元素，如果不可修改的树中不存在该元素，则返回null。
Path location — Returns an element or null if it doesn't exist in a non-modifiable tree.
通过不暴露setter方法，代码愈发紧凑并且还提供了域不可修改的额外益处。
By not exposing a setter method, the code is more concise and also provides the additional benefit of enforcing immutability.
作者注：你可以使用本程序，但不可修改再发布或者更改版权，作者保留一切权利。
Author Note: You can use this procedure, but can not be re-issued to amend or change the copyright, the authors retain all rights.
结合将不可修改的Integer，这使得使用Integer作为hashmap中的关键字是切实可行的。
This, along with Integer being immutable, makes it practical to use an Integer as a key in a HashMap.
将不可修改对象放置在范围容器避免了许多原子性和可见性故障；将有效不可修改性对象放置在范围容器中也是安全的。
Placing immutable objects in a scoped container avoids most atomicity and visibility failures; it is also safe to place effectively immutable objects in a scoped container.
在Atlas中构建应用程序总是开始于对不可修改的代码的再生成，为新的PIM元素进行可修改的框架的生成。
Building an application in Atlas always starts with re-generation of the non-modifiable code, generation of modifiable skeleton code for any new PIM elements.
Rope类被设计成不可修改，这意味着mutator函数永远不会修改原来的Rope实例，而是返回一个修改后的副本。
The Rope class is designed to be immutable, meaning that mutator functions never modify the original Rope instance, but, rather, return a modified copy.
如果需要个性化用户体验，那么不可修改的Rails页面缓存的使用就会受到限制。但如果定制不多，那么实际上还是能很容易地缓存这些页面的。
The minute you start to personalize the user's experience, you limit your use of unmodified Rails page caching, but with a little customization, you actually can cache these pages quite easily.
如果绑定要处理接口或不可修改的类，JiBX 转而把必要的编排/反编排代码以 static方法的形式，添加到特殊的助手类（叫作“munge”类）。
For bindings that work with interfaces or unmodifiable classes, JiBX instead adds the necessary marshalling/unmarshalling code to a special helper class (called the "munge" class) as static methods.
Boyer 和许多人一样，认为彻底修改校历是不可避免的。
Boyer is one of many who believe that a radical revision of the school calendar is inevitable.
文件对象锁定不可用，但已修改的块存储技术可在此引入，按照本文介绍的方式保持数据一致性。
File object locking is not available, but the modified block storage technique can be introduced here the way we did in this article to maintain data consistency.
一个是不可变的，当需要修改的时候它会创建一个新的副本，而另一个则允许直接在其上进行修改。
StringBuilder; one is immutable and changes to it cause the creation of a new copy, the other allows for in-place modification.
我在本文讨论的Joda类具有不可变性，因此它们的实例无法被修改。
The Joda classes I discuss in this article are immutable, so instances of them cannot be modified.
作为不可变的序列，tuple和string对象在创建之后便无法修改。
As immutable sequences, both tuple and string objects can't be modified once they're created.
我喜欢用不可能的方式和奇怪的方式修改照片。
在虚拟的世界中给了你机会去修改一些在显示世界中不可能修改的参数，如果它们能造出有意思的声音变化，那么它们就是值得调整的！
Being in a virtual world gives you access to some parameters that cannot be easily modified in the real world, if they give interesting variations of the sound, then they are worth being adjusted!
在虚拟的世界中给了你机会去修改一些在显示世界中不可能修改的参数，如果它们能造出有意思的声音变化，那么它们就是值得调整的！
Being in a virtual world gives you access to some parameters that cannot be easily modified in the real world, if they give interesting variations of the sound, then they are worth being adjusted!
应用推荐