NodeJS creates a v8debug global object when running in debug mode: node debug script.js So, a possible solution would be: var debug = typeof v8debug === ‘object’; For my use case, I use it because I want to avoid passing environment variables. My main node process starts child node processes and I want a node … Read more
Make sure that output path of project is correct (Project > Properties > Build > Output path) Go in menu to Build > Configuration Manager, and check if your main/entry project has checked Build. If not, check it. Go to properties > Application , and select the output type of your project
Aside from the obvious use of the Java console and the applet viewer, starting from Java 6 update 7, you can use the VisualVM that comes with the JDK (JDK_HOME/bin/visualvm). It allows you to view the stack traces of each thread and even view all object instances. AppletViewer is very handy, you can do a … Read more
The much advertised feature that Visual Studio 2010 allows you to debug crash dump files and step through the managed source code comes with a gotcha: it works only for .NET 4.0 assemblies. Here are the steps: Create a crash dump file on another computer using the Task Manager Open the solution in VS2010 Open … Read more
Null array elements are hidden by default, you can disable it here:
You should be able to set a break-point, go into debug mode, open the variables views and here change the content of the variables.
dart:developer library includes inspect function that allows debuggers to open an inspector on the object. To use it add: import ‘dart:developer’; And then you can see your inspected variable/object in console with: inspect(myVar);
Actually there is a way. You can use format specifiers in the immediate window to change the format of the display. If you have a string with carriage returns and linefeeds in it (“\r\n”) you can follow the print request with the ‘no quotes’ format specifier. In the immediate window type: ?MyObj.ToString(),nq and the \r\n … Read more
Here is a solution you can often use. It has the advantage of requiring no changes to the actual function code (no adding calls to stackwalk functions, changing parameters to pass in function names, or linking to extra libraries.). To get it working, you simply need to use a bit of preprocessor magic: Simple Example … Read more
This what Apple Technical Support says about this (after paying $49 for a Developer Tech Support Incident): These messages are coming from Core Location framework. The most likely cause of these messages is that there isn’t a run loop running on the thread on which the CLLocationManager was created. (This implies that the CLLocationManager wasn’t … Read more