Based Authentication in SQL Server

currently i'm struggling with my current project. I was tasked to replace the use of Username/Password based Authentication/Connection to SQL Server (2014) and replace it with a Certificate based Authentication/Connection one. So probably my questions are: Is this possible with SQL Server ? The idea is to no longer include the username/password combination to connect to the Database Ins

基于SQL Server的身份验证

目前我正在努力与我目前的项目。 我的任务是将基于身份验证/连接的用户名/密码替换为SQL Server(2014),并将其替换为基于证书的身份验证/连接。 所以可能我的问题是: 这可能与SQL Server? 这个想法是不再包含用户名/密码组合以从服务器连接到数据库实例。 然后这将被一个证书取代,理想情况下它将保存所有登录证书(加密)。 因此,简单来说,每个使用系统的电脑都需要颁发证书来连接数据库。 如果可能的话,这是

Visual Studio 2010 + Windows 10 not allowing me to clean solution

We have a working project. Recently some of us got new machines, and we loaded Windows 10 on them. We currently use Visual Studio 2010. Before, on Windows 7, I could clean and build my solution with no problems. Now however, I can't. I am always getting a warning: C:WindowsMicrosoft.NETFrameworkv4.0.30319Microsoft.Common.targets(4181,5): warning MSB3061: Unable to delete file "C:_r

Visual Studio 2010 + Windows 10不允许我清理解决方案

我们有一个工作项目。 最近我们中的一些人得到了新机器,并且我们在其上加载了Windows 10。 我们目前使用Visual Studio 2010.之前,在Windows 7上,我可以毫无问题地清理和构建解决方案。 但是,现在我不能。 我总是得到一个警告: C: Windows Microsoft.NET Framework v4.0.30319 Microsoft.Common.targets(4181,5):警告MSB3061:无法删除文件“C:_repo **** _ desktop bin Debug **** 。可执行程序”。 访问路

How to configure Resharper 5.1's Test Runner to accept network shares?

i have a project that lies on a network share. The test runner tries to run the tests but fails with an error message. Unit Test Runner failed to load assembly: JetBrains.ReSahrper.TaskRunnerFramework.TaskException: Could not load file or assembl 'File://myshareVisual Studio 2010ProjectsMyPorjectTestMyProjectbinReleaseTestMyProject.dll' or one of its dependencies. The tests run with

如何配置Resharper 5.1的测试运行器以接受网络共享?

我有一个项目位于网络共享上。 测试运行器尝试运行测试,但失败并显示错误消息。 单元测试运行程序无法加载程序集:JetBrains.ReSahrper.TaskRunnerFramework.TaskException:无法加载文件或程序集文件:// myshare Visual Studio 2010 Projects MyPorject TestMyProject bin Release TestMyProject.dll'或一个的依赖关系。 测试运行MSTest。 我在Visual Studio 2010 Pro上的devenv.exe.config中启用了loadFro

Accessing a Shared File (UNC) From a Remote, Non

We've run into an interesting situation that needs solving, and my searches have turned up nill. I therefore appeal to the SO community for help. The issue is this: we have a need to programmatically access a shared file that is not in our domain, and is not within a trusted external domain via remote file sharing / UNC. Naturally, we need to supply credentials to the remote machine. Ty

从远程访问共享文件(UNC),Non

我们遇到了一个需要解决的有趣情况,而且我的搜索结果变得很糟糕。 因此,我呼吁SO社区寻求帮助。 问题是这样的:我们需要以编程方式访问不在我们域中的共享文件,并且通过远程文件共享/ UNC不在可信的外部域中。 当然,我们需要为远程机器提供证书。 通常,通过以下两种方法之一解决此问题: 将文件共享映射为驱动器并在此时提供凭据。 这通常使用NET USE命令或复制NET USE的Win32函数完成。 使用UNC路径访问文件,

Why are parameters slower than literal values in a where clause?

Situation: c#, sql 2000 I have a table, lets call it 'mytable' with 30 million rows. The primary key is made up of fields A and B: A char(16) B smallint(2) When i do a search like this, it runs really slowly (eg it does a full tablescan) string a="a"; int b=1; string sql = "select * from table(nolock) where a=@a and b=@b"; using (SqlCommand cmd = new SqlCommand(sql, conn)) { cmd.P

为什么参数比where子句中的文字值慢?

情况:c#,sql 2000 我有一张桌子,让我们称它为'mytable',有三千万行。 主键由字段A和B组成: A char(16) B smallint(2) 当我做这样的搜索时,它运行得非常慢(例如,它可以完成一个完整的扫描) string a="a"; int b=1; string sql = "select * from table(nolock) where a=@a and b=@b"; using (SqlCommand cmd = new SqlCommand(sql, conn)) { cmd.Parameters.AddWithValue("@a", a); cmd.Parameters.Add

Using Vtune for profiling malloc function

I'm using vtune amplifier 2018 for profiling '_int_malloc' in the 'malloc.c' . However, after getting the advanced hot-spots results, when I want to open the function and see the detailed hotspot info about '_int_malloc', vtune complains about not finding the malloc.c source file (see the image below). I've taken the following approaches but, they weren't su

使用Vtune来分析malloc函数

我正在使用vtune放大器2018来分析'malloc.c'中的' _int_malloc ' 。 但是,获得高级热点结果后,当我想要打开函数并查看关于'_int_malloc'的详细热点信息时,vtune抱怨没有找到malloc.c源文件(请参见下图)。 我采取了以下方法,但它们并不成功: 1)我下载了glibc-2.23的源代码,并且在vtune的结果标签中指定了malloc.c的位置(参见上图)。 之后,我可以看到malloc.c上的热点信息,但它们不匹

Weird profiling output using gprof

I am currently profiling my code, which is C99 compliant, with gprof. My program is defined recursively . I am compiling using gcc with the -pg flag with some warnings enabled, and no optimisation flags. Then I am running the code followed by the command: gprof ./myProgram > outputFile.txt I am very confused as to what the output is telling me, though. It is saying that I am spending a l

使用gprof奇怪的分析输出

我目前正在使用gprof分析我的代码,该代码符合C99。 我的程序是递归定义的 。 我正在编译使用带有-pg标志的gcc,并启用了一些警告,并且没有优化标志。 然后我运行代码,然后执行命令: gprof ./myProgram > outputFile.txt 不过,我对输出结果告诉我很困惑。 这是说,我花了很多时间在一个函数中,我知道这个函数我没有花太多时间。有问题的函数有一个循环,并且执行一个任务多次。 然而,这是一项小任务,并且通过将

Seeking maximum bitmap (aka bit array) performance with C/Intel assembly

Following on from my two previous questions, How to improve memory performance/data locality of 64-bit C/intel assembly program and Using C/Intel assembly, what is the fastest way to test if a 128-byte memory block contains all zeros?, I have further reduced the running time of the test program mentioned in these questions from 150 seconds down to 62 seconds, as I will describe below. The 64-bi

用C / Intel程序集寻求最大位图(又名位阵列)性能

继我之前提出的两个问题之后,如何提高64位C / intel汇编程序的内存性能/数据位置以及使用C / Intel汇编,测试128字节内存块是否包含全零的最快方法是什么? ,我将这些问题中提到的测试程序的运行时间从150秒降低到62秒,如下所述。 64位程序有5个4 GB查找表(bytevecM,bytevecD,bytevecC,bytevecL,bytevecX)。 为了减少缓存未命中的(巨大)数量,我在上一个问题中进行了分析,我添加了5个4 MB位图,每个查找表一个。

Array of textbox and labels how to get value in submit method in c#

我曾经在下拉列表中选择索引改变的方法动态地创建标签和文本框,以及如何获取提交方法中的文本框值.... public partial class StudentMarklistEntry : System.Web.UI.Page { private Label[] sublabels = new Label[7]; private TextBox[] subtextbox = new TextBox[7]; protected void semDropDownList_SelectedIndexChanged(object sender, EventArgs e) { int sem = int.Parse

文本框和标签数组如何在c#中提交方法中获取值

我曾经在下拉列表中选择索引改变的方法动态地创建标签和文本框,以及如何获取提交方法中的文本框值.... public partial class StudentMarklistEntry : System.Web.UI.Page { private Label[] sublabels = new Label[7]; private TextBox[] subtextbox = new TextBox[7]; protected void semDropDownList_SelectedIndexChanged(object sender, EventArgs e) { int sem = int.Parse

how can compress data

1. My host uses IIS 7 and IIS is not my right to access settings. Now how do the web.config or the other I sent a js/css/aspx to apply the Gzip. 2.how can enable etags for iis6 how can enable this for my web site this not work(Yslow) <httpCompression directory="%SystemDrive%inetpubtempIIS Temporary Compressed Files"> <scheme name="gzip" dll="%Windir%system32inetsrvgzip.

如何压缩数据

1.我的主机使用IIS 7,IIS不是我的权限来访问设置。 现在,web.config或其他我如何发送js / css / aspx来应用Gzip。 2.how可以启用iis6的etags 如何使我的网站无法正常工作(Yslow) <httpCompression directory="%SystemDrive%inetpubtempIIS Temporary Compressed Files"> <scheme name="gzip" dll="%Windir%system32inetsrvgzip.dll"/> <dynamicTypes> <a