debugging

问题 In recent versions of GDB, setting a breakpoint on a library function call results in multiple actual breakpoints: Call into the procedure linkage table (PLT) The actual function call This means that when the library function is called, we end up going through two breaks each time. In previous GDB versions, only #2 would be created and hence you only get one break. So the question is: can one can create a library function call breakpoint without the corresponding PLT breakpoint? I am aware

问题 My web application is typically located in a subdirectory of the root in IIS. Suppose the subdirectory is "app" When I try to debug it in Visual Studio, the path is always rooted at localhost, with no subdirectory. This messes up my paths in the application. When I try to change the project URL's form from http://localhost:port/ to http://localhost:port/app it just says "Cannot create virtual directory." Well, that's what it said the first time, until I removed the application entry from the

问题 My web application is typically located in a subdirectory of the root in IIS. Suppose the subdirectory is "app" When I try to debug it in Visual Studio, the path is always rooted at localhost, with no subdirectory. This messes up my paths in the application. When I try to change the project URL's form from http://localhost:port/ to http://localhost:port/app it just says "Cannot create virtual directory." Well, that's what it said the first time, until I removed the application entry from the

问题 My web application is typically located in a subdirectory of the root in IIS. Suppose the subdirectory is "app" When I try to debug it in Visual Studio, the path is always rooted at localhost, with no subdirectory. This messes up my paths in the application. When I try to change the project URL's form from http://localhost:port/ to http://localhost:port/app it just says "Cannot create virtual directory." Well, that's what it said the first time, until I removed the application entry from the

问题 My web application is typically located in a subdirectory of the root in IIS. Suppose the subdirectory is "app" When I try to debug it in Visual Studio, the path is always rooted at localhost, with no subdirectory. This messes up my paths in the application. When I try to change the project URL's form from http://localhost:port/ to http://localhost:port/app it just says "Cannot create virtual directory." Well, that's what it said the first time, until I removed the application entry from the

问题 My web application is typically located in a subdirectory of the root in IIS. Suppose the subdirectory is "app" When I try to debug it in Visual Studio, the path is always rooted at localhost, with no subdirectory. This messes up my paths in the application. When I try to change the project URL's form from http://localhost:port/ to http://localhost:port/app it just says "Cannot create virtual directory." Well, that's what it said the first time, until I removed the application entry from the

问题 I have a little forum that is already deployed and working. I just found out something is wrong with the Twitter login and I need to debug it. Right now it returns a 500 page. I can't know what is wrong with Debug = True. But if I turn it on, then I'll be violating Django security best practices, and if someone saves the info in the debug page (with Debug=False) and has bad intentions, he could cause lots of trouble. What would you recommend? 回答1: Make sure you have access to the application

问题 This question already has answers here : Why does I'm getting “Service not registered” exception, even though I not used any service in Android/Java? (2 answers) Closed 5 days ago . My debug console show me this: W/ConnectionTracker(17934): Exception thrown while unbinding W/ConnectionTracker(17934): java.lang.IllegalArgumentException: Service not registered: lp@9f7d4ca W/ConnectionTracker(17934): at android.app.LoadedApk.forgetServiceDispatcher(LoadedApk.java:1557) W/ConnectionTracker(17934)

问题 This question already has answers here : Why does I'm getting “Service not registered” exception, even though I not used any service in Android/Java? (2 answers) Closed 5 days ago . My debug console show me this: W/ConnectionTracker(17934): Exception thrown while unbinding W/ConnectionTracker(17934): java.lang.IllegalArgumentException: Service not registered: lp@9f7d4ca W/ConnectionTracker(17934): at android.app.LoadedApk.forgetServiceDispatcher(LoadedApk.java:1557) W/ConnectionTracker(17934)

问题 This question already has answers here : Why does I'm getting “Service not registered” exception, even though I not used any service in Android/Java? (2 answers) Closed 5 days ago . My debug console show me this: W/ConnectionTracker(17934): Exception thrown while unbinding W/ConnectionTracker(17934): java.lang.IllegalArgumentException: Service not registered: lp@9f7d4ca W/ConnectionTracker(17934): at android.app.LoadedApk.forgetServiceDispatcher(LoadedApk.java:1557) W/ConnectionTracker(17934)