breakpoints

问题 I'm just now diving into responsive CSS and design, and I'm wondering how I'm supposed to figure out various device widths out. I don't want to spend all day testing every single mobile device possible, I just want to get the responsive layout enough to where it works. I saw some sites using @media only screen and (max-device-width: xx) but it seems that limits it to very specific resolutions, not actual browser window sizes. Any advice at all would be great. I'm not new to web development or

问题 When I add a breakpoint to some C# code during run-time, it gets hit. How does this actually happen? I want to say that when running in debug mode, Visual Studio has references for code blocks, and when a breakpoint is added during run-time, it would be activated once that reference is called in the compiled code. Is that a correct assumption? If so, can you please provide more details about how that works? 回答1: This is actually a rather large and complicated topic, and it is also

问题 Sometimes Visual Studio does not allow me to set breakpoints in MVC views. This has happened to me scores of times, but it doesn't happen for every view and I don't know why. When you click on the left-hand bar to place a breakpoint, it places a white circle instead of the normal red circle. The message when you hover over it is "The breakpoint will not currently be hit. The source code is different from the original version." It goes on to describe how to allow breakpoints to be hit, but

问题 I have Xdebug 2.1 installed, and running with PHP 5.2.13. It can successfully connect to multiple DBGP clients (i.e. the xdebug.remote_log shows communication back and forth, and the clients themselves also show the incoming connection), but it doesn't stop at breakpoints. I have tried NetBeans, MacGDBp and also the command-line debugclient bundled with Xdebug. A typical exchange looks like: Log opened at 2010-07-20 09:33:17 -> <init xmlns="urn:debugger_protocol_v1" xmlns:xdebug="http:/

问题 Regardless of other options that may achieve the same result (i.e. adding breakpoints by hand), is it possible to programmatically add a breakpoint into the source code of a Visual Studio project? Such as: try { FunctionThatThrowsErrors(obj InscrutableParameters); } catch(Exception ex) { Log.LogTheError(ex); AddBreakPointToCallingFunction(); } That way when you run in debug the next time, it will automatically have set breakpoints at all the points that caused trouble during the last run. I'm

问题 Regardless of other options that may achieve the same result (i.e. adding breakpoints by hand), is it possible to programmatically add a breakpoint into the source code of a Visual Studio project? Such as: try { FunctionThatThrowsErrors(obj InscrutableParameters); } catch(Exception ex) { Log.LogTheError(ex); AddBreakPointToCallingFunction(); } That way when you run in debug the next time, it will automatically have set breakpoints at all the points that caused trouble during the last run. I'm

问题 I was running a very simple program in MS visual studio 2015 and set NO breakpoint at all, but the output is: XXXX.exe has triggered a breakpoint. I did not set any breakpoint at all. Why would this happen? Thanks. #include<iostream> using namespace std; int main() { int a = 1; int b = a + 1; cout << "b is " << b << endl; getchar(); return 1; } Actually the code works in cpp.sh, so I believe it must have something to do with visul studio setting updates: I find the exact same problem here:

问题 I was running a very simple program in MS visual studio 2015 and set NO breakpoint at all, but the output is: XXXX.exe has triggered a breakpoint. I did not set any breakpoint at all. Why would this happen? Thanks. #include<iostream> using namespace std; int main() { int a = 1; int b = a + 1; cout << "b is " << b << endl; getchar(); return 1; } Actually the code works in cpp.sh, so I believe it must have something to do with visul studio setting updates: I find the exact same problem here:

问题 I am unable to have my breakpoints hit in my typescript files inside my react-native project. I have looked at various similar questions here at stackoverflow and also on github. (here, here) Here is my tsconfig.json: { "compilerOptions": { "target": "es2015", "module": "es2015", "jsx": "react", "outDir": "build", "rootDir": "src", "allowSyntheticDefaultImports": true, "noImplicitAny": true, "experimentalDecorators": true, "preserveConstEnums": true, "allowJs": true, "sourceMap": true },

问题 On my blog siteI have these horizontal blue lines that span the width of my text boxes. When my site hits the breaking point / mobile view, those lines pop out of the boxes and are full mobile browser width. I can't figure out what is causing that. .date { font-family: sans-serif; font-size: 14px; font-weight: 500; color: white; margin-top: 9px; opacity: 1; letter-spacing: 3px; text-transform: uppercase; background-color: #55565a; padding: 10px; margin-left: -42px; margin-right: -40px;