How do I enable Visual Studio 2010 to break when a first chance exception happens?

You may want to check the Debug menu in Visual Studio 2010. In there you will find the Exception submenu, in where you can select which type of exception you want Visual Studio to stop. Setting the debugger to break when an exception is thrown The debugger can break execution at the point where an exception is … Read more

Attach debugger to application using Eclipse

Yes. If you start your server with the debug port open, by adding this into your java command: -Xdebug -Xrunjdwp:transport=dt_socket,address=127.0.0.1:8888,server=y,suspend=n And you have the source code in your project (technically this isn’t required, but it’s kind of useless unless you do), you can connect to the running server by setting up a “debug configuration” with … Read more

Debugging Numpy VisibleDeprecationWarning (ndarray from ragged nested sequences)

With a function that creates a ragged array: In [60]: def foo(): …: print(‘one’) …: x = np.array([[1],[1,2]]) …: return x …: In [61]: foo() one /usr/local/bin/ipython3:3: VisibleDeprecationWarning: Creating an ndarray from ragged nested sequences (which is a list-or-tuple of lists-or-tuples-or ndarrays with different lengths or shapes) is deprecated. If you meant to do this, … Read more