runtime

go build fails : runtime/mstkbar.go:151:10: debug.gcstackbarrieroff undefined

匿名 (未验证) 提交于 2019-12-03 08:41:19
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: This code compiled OK using prior release of golang (1.8.3) however fails to compile after upgrading to new golang (1.9) ~/src/gopath/src/github.com/scottstensland/infosynth $ go build infosynth.go # runtime /usr/local/go/src/runtime/mstkbar.go:151:10: debug.gcstackbarrieroff undefined (type struct { allocfreetrace int32; cgocheck int32; efence int32; gccheckmark int32; gcpacertrace int32; gcshrinkstackoff int32; gcrescanstacks int32; gcstoptheworld int32; gctrace int32; invalidptr int32; sbrk int32; scavenge int32; scheddetail int32;

No authenticationScheme was specified, and there was no DefaultChallengeScheme found with default authentification and custom authorization

匿名 (未验证) 提交于 2019-12-03 08:36:05
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I have a net core 2.0 app and a problem with authorization. I want to use custom authorization with special request.header and standart default authentication. First, I add configuration in startup.cs : public IServiceProvider ConfigureServices(IServiceCollection services) { ... services.AddAuthorization(options => { options.AddPolicy(DefaultAuthorizedPolicy, policy => { policy.Requirements.Add(new TokenAuthRequirement()); }); }); services.AddSingleton<IAuthorizationHandler, AuthTokenPolicy>(); ... } and AuthTokenPolicy.cs public class

How to change the C++ Runtime Library setting in QtCreator?

匿名 (未验证) 提交于 2019-12-03 08:35:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I'm absolutely new to Qt. I've made a program using C++ in Visual Studio 2010 in which I use the external library from Dcmtk. I now want to add a user interface to that program. In my original program I had to change the C++ Runtime Library in Code Generation setting in Visual Studio to Multi-Threaded(/MT) from Multi-Threaded Debug DLL otherwise the program would not work. I have to do the same in QtCreator, but I don't know how to change that setting in Qt. Could you please suggest how I should approach that? Thanks. 回答1: /MT is a compiler

Launch JVM process from a Java application use Runtime.exec?

匿名 (未验证) 提交于 2019-12-03 08:33:39
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I want to be able to launch a Java server process from an existing java application and monitor the stdoutput and stderror and redirect that output to a file. Is the best approach to use 'Runtime.exec' and treat the app like any other OS process or is there something more suited for new JVMs. This is on Java 1.5 回答1: Instead of Runtime , you should probably use ProcessBuilder , though I don't know if something else is even more appropriate in your case (running a Java process in particular). 回答2: I know I am late in this thread, but in case

Android 2.2: Reboot device programmatically

匿名 (未验证) 提交于 2019-12-03 08:33:39
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I would like to know if there is a way to reboot the device through code. Ive tried: Intent i = new Intent(Intent.ACTION_REBOOT); i.putExtra("nowait", 1); i.putExtra("interval", 1); i.putExtra("window", 0); sendBroadcast(i); And added permissions for REBOOT but it still doesnt work. Thanks 回答1: This seemed to work for me: try { Process proc = Runtime.getRuntime().exec(new String[] { "su", "-c", "reboot" }); proc.waitFor(); } catch (Exception ex) { Log.i(TAG, "Could not reboot", ex); } 回答2: Still for rooted devices, but in case you want safer

How to set the runtime path (-rpath) of an executable with gcc under Mac OSX?

匿名 (未验证) 提交于 2019-12-03 08:30:34
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I want to set under Mac OSX the runtime path of an executable (for the linker) at compile time, such that shared libraries at non-standard locations are found by the dynamic linker at program start. Under Linux this is possible with -Xlinker -rpath -Xlinker /path/to (or using -Wl,-rpath,/path/to ) and under Solaris you can add -R/path/to to the compiler command line. I found some information that Mac OS X gcc has -rpath support since 10.5, i.e. since ~ 2008. I tried to get it working with a minimal example - without success: $ cat blah.c int

Compile-time and runtime casting c#

匿名 (未验证) 提交于 2019-12-03 08:30:34
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I was wondering why some casts in C# are checked at compile-time whereas in other cases the responsibility is dumped on CLR. Like above both are incorrect but handled in a different way. class Base { } class Derived : Base { } class Other { } static void Main(string[] args) { Derived d = (Derived)new Base(); //Runtime InvalidCastException Derived d = (Derived)new Other(); //Compile-time Cannot convert type... } While reading "C# in depth" I've found the information on this topic where autor says: "If the compiler spots that it’s actually

Spark runtime error: spark.metrics.sink.MetricsServlet cannot be instantialized

匿名 (未验证) 提交于 2019-12-03 08:30:34
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I got invocation target exception when running project with spark 1.3 lib in maven in IntelliJ. I got met this error only in IntelliJ IDE. After I deployed the jar and ran via spark-submit, the error went out. Any one has met with the same problem before? I hope to fix this problem so as to do easy-debugging. otherwise I have to package the jar every time when I want to run the code. details are as below: 2015-04-21 09:39:13 ERROR MetricsSystem:75 - Sink class org.apache.spark.metrics.sink.MetricsServlet cannot be instantialized 2015-04-21

Cannot run program “…” error=2, No such file or directory (java)

匿名 (未验证) 提交于 2019-12-03 07:50:05
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I am trying to make a java program that will set up a SSH connection for me on my macbook. It prompts me for the username, and then the IP address, then it is supposed to do "ssh username@ip". Below is my code: import java.io.BufferedReader; import java.io.InputStreamReader; import java.util.Scanner; public class SSH { public static void main(String[] args) throws Exception { boolean rep = true; String username = (null); String IPAdress = (null); while (rep) { Scanner scanner = new Scanner(System.in); System.out.print("Username: "); username

ASP NET Core 2 Cannot find compilation library location for package &#039;Projectname.Model&#039;

匿名 (未验证) 提交于 2019-12-03 07:50:05
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: In my solution, I have two projects. One of them is web project and the other one is Model project. You can see my solution structure in below: Now when I run application I get the following error: InvalidOperationException: Cannot find compilation library location for package 'ContosoUniversity.Model' And here is full stack trace : An unhandled exception occurred while processing the request. InvalidOperationException: Cannot find compilation library location for package 'ContosoUniversity.Model' Microsoft.Extensions.DependencyModel