这个程序允许攻击者包括可以修改SQL命令意义的字符。
The program allows an attacker to include characters that change the meaning of that SQL command.
这样，恶意用户采用引号和特殊字符来企图动态修改查询结构的花招就不会得逞。
As such, clever tricks with quotes and special characters that are sometimes employed by malicious users in an attempt to dynamically modify the structure of the query become futile.
单个使用会导致语法错误而需要通过转义字符来修改语义的符号。
Symbols that cause syntactic errors for single use and require an escape character to change semantics.
要求使用转义字符才能修改语法的一些符号。
Symbols that require the escape character to change semantics.
string是不可变的同构容器，这意味着它仅能存放字符且一旦建立将无法修改。
The string is an immutable homogeneous container, which means it can only hold characters and can't be modified once it has been created.
这个字符串是DATUM，在关于嵌入式修改一节中您将了解到如何使用它。
The string will be DATUM, and you will see how to use it in the section on embedded modifications.
如果需要，一定要对某些字符进行转义，因为您在修改实际的php代码。
Make sure to escape characters if needed since you are modifying actual PHP code.
在现有的报表中添加或修改一个列标题和描述，报表属性文件中的测试字符串定义也需要被添加以及修改。
A column heading and description is added or changed in an existing report, its test string definition also needs to be added or changed in the report property file.
在转义了'. '字符后，如果未找到星号，子程序则会返回一个未修改的字符串。
After escaping the '. 'character, the subroutine will return an otherwise unmodified string if there were no asterisks found.
那个函数则接收匹配到的数组作为参数，然后返回一个修改后的字符串作为替换。
This function receives the match array as a parameter and returns a modified string that is used as a replacement.
例如，如果在数据配置期间发现有隐藏的属性嵌入在文本字符串中，就可以修改规范化数据模型，把它们变成显式的属性。
For example, if hidden attributes are discovered to be embedded in a text string during data profiling, then these can be made explicit in a revised canonical data model.
当然，还可能有其它的格式，只需要在URL格式的字符串中修改正则表达式即可。
It is of course possible to have other formats, simply by changing he regular expression in the URL pattern string.
策略被修改为只需要字符串中截至用户名的一部分，但是不包括用户名。
The policy is adjusted to required only a portion of this string, up to the user name but not including the name.
这样，在一个位置(字段的值)就可以实现对所有数字或字符串文字的修改，再也无需在整篇代码中执行查询和替代了。
This way, you can modify the number or string literal in just one place (the value of the field), instead of doing a search and replace throughout your code.
常规方法(结尾没有感叹号)修改并返回调用它们的字符串的副本。
Normal methods (those without the exclamation point at the end) modify and return a copy of the string they were invoked upon.
您需要修改发送简单文本字符串的初始测试客户机，使其发送XML消息。
You will modify the original test client that sent a simple text string to send an XML message.
在这个例子中，它将名称的首字母大写，其它的字母保持小写，然后用修改过的字符串作为新的名称值。
In this example, it converts the first character of the name to uppercase, and the remaining characters to lowercase, and then USES that modified string as the new name value.
正如前面所提到的，PUT请求用于指出对现有资源的修改，并且同样在请求字符串中包含资源标识符。
As noted previously, PUT requests are used to indicate a modification to an existing resource and, as such, include a resource identifier in the request string.
修改字符串以匹配您为组件生成的字符串。
Change the strings to match those you created for your component.
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.
以感叹号(！)结尾的方法将永久修改字符串。
A method ending with an exclamation point (!) will modify the string permanently.
而带有感叹号的方法直接修改调用它们的字符串。
The exclamation point methods modify the string which invokes the method.
经过一些小的修改后（主要是针对连接字符串），此代码适合于任何RDBMS。
With some relatively minor modifications (primarily to the connection string) this code could be adapted to suit any RDBMS.
主要的优点在于如果要修改或扩展支持的项或城市列表，只需要修改字符串数组即可。
The real benefit here is that to change or expand the list of supported terms or cities you can just update the string array.
上述转换非常简单，可以一次完成，即，直接修改存放wkt字符串的存储区，将其转换为一个有效的SVG元素字符串。
The described conversion is straight-forward and can be done in-place, i.e. the memory area holding the WKT string is modified directly to transform it to a valid SVG element string.
现在，修改后的字符串占用60字节，这超过了DESCRIPTION的定义。
Now, the modified string takes a total of 60 bytes, which exceeds the definition of the DESCRIPTION.
按照这种方式，如果以后决定修改php后端，那么只要“处理作业类型”字符串匹配，系统就仍然可以工作。
In this way, if, at a later date, you decide to change the PHP back end for something else, it will still work if the "processing job type" strings match.
Release4巧妙地修改了这项功能，用随机字符覆盖删除数据，使其不能恢复。
In Release 4, this functionality was changed subtly so that the deleted data was overwritten with random characters to make it irretrievable.
尽管不能“按位置”修改字符串(如字节组)，但程序可以引用字符串的元素或子序列，就象使用任何序列一样。
A program can refer to elements or subsequences of strings just as with any sequence, although strings, like tuples, cannot be modified "in place."
这样，只要修改字符串就能利用同一个部署文件来创建多个相同的环境。
This provides the ability to create multiple identical environments with the same deployment file by just modifying this string.
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