Is it support Application cache in multiple server in asp.net(C#)?

Is it support Application cache in multiple server in asp.net(C#). I know application variable is not supporting in multiple server (web farms), But what about application cache? .Will be there any issue whiling access the values or it not worth to store values in application cache when we are going with multiple server? (Database storing not suitable, it will take more load). Here i am using

它是否支持asp.net(C#)中的多个服务器中的应用程序缓存?

它是否支持asp.net(C#)中的多个服务器中的应用程序缓存。 我知道应用程序变量不支持多个服务器(Web农场),但是应用程序缓存又如何? 。当我们要使用多个服务器时,会存在任何访问这些值的问题,或者它不值得将值存储在应用程序缓存中。 (数据库存储不合适,需要更多的负载)。 我在这里使用代码 HybridDictionary dicApplicationVariable = new HybridDictionary(); if (HttpContext.Current

Static branch prediction / GCC optimization

Consider the following C program: void bar(); void baz(); void foo( int a ) { if ( a ) { bar(); } else { baz(); } } On my x86-64-based computer, the instructions generated by GCC with the -O1 optimization level gives: 0: sub $0x8,%rsp 4: test %edi,%edi 6: je 14 <foo+0x14> 8: mov $0x0,%eax d: callq 12 <foo+0x12> # relocation to bar

静态分支预测/ GCC优化

考虑下面的C程序: void bar(); void baz(); void foo( int a ) { if ( a ) { bar(); } else { baz(); } } 在我的基于x86-64的计算机上,具有-O1优化级别的GCC生成的指令给出: 0: sub $0x8,%rsp 4: test %edi,%edi 6: je 14 <foo+0x14> 8: mov $0x0,%eax d: callq 12 <foo+0x12> # relocation to bar 12: jmp 1e <foo+0x1e> 14: mov $0x0,%eax 1

is string and String same?

Possible Duplicate: What's the difference between String and string? When does it matter whether you use int versus Int32, or string versus String? in visual studio when i am typing string,it shows two suggestions as is both 'string' and 'String' same? Visual studio shows the same description for both. so if they are same what is the need for keeping two different t

是字符串和字符串相同吗?

可能重复: 字符串和字符串有什么区别? 什么时候使用int还是Int32还是string与String? 在Visual Studio中,当我输入字符串时,它显示两个建议 'string'和'String'是相同的吗? Visual Studio为两者显示相同的描述。 所以如果它们是相同的,那么保持执行相同功能的两个不同事物的需求是什么? 正如这篇文章所证实的那样,在技术上与你使用它没有任何区别。 如答案中所述,如果使用string ,则认

Difference between Boolean and bool in c#?

This question already has an answer here: What is the difference between bool and Boolean types in C# 14 answers What is the difference between String and string in C#? 59 answers They are the same. If you mouse over the lowercase one it shows that it is an alias to the uppercase version. Note that by convention you should always use the lowercase version bool is an alias for System.B

布尔和布尔在C#之间的区别?

这个问题在这里已经有了答案: C#14答案中bool和布尔类型有什么区别 String和C#中的字符串有什么区别? 59个答案 他们是一样的。 如果将鼠标悬停在小写字母之上,则表明它是大写版本的别名。 请注意,按照惯例,您应始终使用小写版本 bool是System.Boolean的别名,其中double是System.Double的别名, int是System.Int32的别名 它们都基本相同。

What's the difference between Initialization and Assignment in C#

Possible Duplicate: C# variable initializations vs assignment Just like in the title, could someone please explain what is the difference between Initialization and Assignment in C#? I'm preparing for a test and I wanted to know what's the best way to answer this type of question. Thanks Cheers, n1te When you initialize a variable you're declaring it into existence. Plastic

C#中初始化和赋值有什么区别

可能重复: C#变量初始化与赋值 就像在标题中一样,有人可以解释一下C#中初始化和赋值之间的区别吗? 我正在准备测试,我想知道回答这类问题的最佳方法是什么。 谢谢 干杯,n1te 当你初始化一个变量时,你声明它存在。 PlasticCup mySippyCup = new PlasticCup(); 当你分配时,你只是说“这个水”进入“这个杯子”。 杯子已经存在。 mySippyCup = new PlasticCup(); 初始化是在声明变量时分配值 - int a = 1 赋值

How to stop VisualStudio from expanding everything when deleting { } brackets

I asked this question few days ago and didn't get an answer, so I'll try again precising it a little. I like to keep my code rolled up by collapsing methods, comments and xml summaries that I don't use at the moment. However, every time I edit some braces in a method, loop, switch statement or any part of the code (anything containing { or } brace), everything below expands after 1

如何在删除{}括号时阻止VisualStudio扩展所有内容

我几天前问过这个问题,但没有得到答案,所以我会再试一次。 我喜欢通过折叠方法,评论和xml摘要来保留我的代码,而这些摘要我目前没有使用。 但是,每次我在方法,循环,切换语句或代码的任何部分(任何包含{或}大括号)中编辑一些大括号时,下面的所有内容都会在1秒后展开。 一切都展开直到当前文件(或区域,如果编辑的代码位于其中)时结束。 我无法忍受它我已经厌倦了一直使用Ctrl + M + O ,然后再次重新找到编辑的

split string with regex using a release character and separators

I need to parse an EDI file, where the separators are + , : and ' signs and the escape (release) character is ? . You first split into segments var data = "NAD+UC+ABC2378::92++XYZ Corp.:Tel ?: ?+90 555 555 11 11:Mobile1?: ?+90 555 555 22 22:Mobile2?: ?+90 555 555 41 71+Duzce+Seferihisar / IZMIR++35460+TR" var segments = data.Split('''); then each segment is split into segment data elemen

使用释放字符和分隔符与正则表达式分隔字符串

我需要解析一个EDI文件,其中的分隔符+ , :和'标志和逃逸(释放)性格? 。 你首先分裂成细分市场 var data = "NAD+UC+ABC2378::92++XYZ Corp.:Tel ?: ?+90 555 555 11 11:Mobile1?: ?+90 555 555 22 22:Mobile2?: ?+90 555 555 41 71+Duzce+Seferihisar / IZMIR++35460+TR" var segments = data.Split('''); 那么每个段通过+分成段数据元素,然后段数据元素通过:被分成组件数据元素。 var dataElements = segments[0].

When to use ref and when it is not necessary in C#

I have a object that is my in memory state of the program and also have some other worker functions that I pass the object to to modify the state. I have been passing it by ref to the worker functions. However I came across the following function. byte[] received_s = new byte[2048]; IPEndPoint tmpIpEndPoint = new IPEndPoint(IPAddress.Any, UdpPort_msg); EndPoint remoteEP = (tmpIpEndPoint); int

何时使用ref,何时在C#中不需要

我有一个对象,它是我在程序的内存状态,并且还有一些其他工作者函数,我将该对象传递给修改状态。 我一直在通过参考工作人员的职能。 但是我遇到了以下功能。 byte[] received_s = new byte[2048]; IPEndPoint tmpIpEndPoint = new IPEndPoint(IPAddress.Any, UdpPort_msg); EndPoint remoteEP = (tmpIpEndPoint); int sz = soUdp_msg.ReceiveFrom(received_s, ref remoteEP); 它让我感到困惑,因为received_s和remoteEP

If object is SomeType vs. object as SomeType

Possible Duplicates: Direct casting vs 'as' operator? casting vs using the 'as' keyword in the CLR I know I can do the following: if(someObject is Bar) { Bar b = (Bar)someObject; //Use b } and also: Bar b = someObject as Bar; if(b != null) { //Use b } Is one preferable over the other, if I assume I'm just going to reference the someObject in another varia

如果对象是SomeType而对象是SomeType

可能重复: 直接投射vs'as'运营商? 在CLR中使用“as”关键字进行投射 我知道我可以做到以下几点: if(someObject is Bar) { Bar b = (Bar)someObject; //Use b } 并且: Bar b = someObject as Bar; if(b != null) { //Use b } 如果我假设我只是要引用另一个变量中的someObject ,那么是否比另一个更可取? 编辑:更好的是,我遵循约定,性能,错误的机会和可读性。 第一个版本有两个支票,而

Difference between using Cast and AS operator in following code?

Possible Duplicate: Direct casting vs 'as' operator? Can any one tell the actual difference between snippet of code? var unknown = (object)new List<string>(); // Snippet 1: as operator foreach (var item in unknown as IList<int>) { // Do something with item } // Snippet 2: cast operator foreach (var item in (IList<int>)unknown) { // Do something with item } as

在下面的代码中使用Cast和AS运算符之间的区别?

可能重复: 直接投射vs'as'运营商? 任何人都可以告诉代码片段之间的实际区别吗? var unknown = (object)new List<string>(); // Snippet 1: as operator foreach (var item in unknown as IList<int>) { // Do something with item } // Snippet 2: cast operator foreach (var item in (IList<int>)unknown) { // Do something with item } 因为操作符不会引发错误,但是InvalidCastExc