How do I display a variable in PDB?

How do I display a variable in PDB?

pdb is a fully featured python shell, so you can execute arbitrary commands. locals() and globals() will display all the variables in scope with their values. You can use dir() if you’re not interested in the values.

How do I show variables in Visual Studio?

Hover over a variable to see its value. When stopped in the debugger hover the mouse cursor over the variable you want to look at. The DataTip will appear showing you the value of that variable. If the variable is an object, you can expand the object by clicking on the arrow to see the elements of that object.

How do I show variables in Netbeans?

You can also use ALT + SHIFT + 1 to bring up variable viewer. Generally, the pane underneath the code has some tabs – and one of them will say ‘Variables’. Click on that tab and you will see variables and their values. You need to be actually running a debug session before the variables tab is available.

Which command in GDB is used to find the type of variable in C?

The ‘ptype [ARG]’ command will print the type. This question may be related: vtable in polymorphic class of C++ using gdb: (gdb) help set print object Set printing of object’s derived type based on vtable info.

Which of the following feature in debugger displays all the variables?

– Display all with Window ==> Global Variables window command. Variables are displayed in the Variables pane of the Main Debugger Thread Window. The variables pane shows all variables for the function currently executing.

Which command list all breakpoints?

The rbreak command can be used to set breakpoints in all the functions in a program, like this: (gdb) rbreak . Print a table of all breakpoints, watchpoints, and catchpoints set and not deleted, with the following columns for each breakpoint: Breakpoint Numbers.

How do I use xDebug?

Listen for xDebug Method

  1. Open a .
  2. Add some code and add some breakpoints.
  3. Change the Debug select option to ‘Listen for xDebug’.
  4. Press F5 to start the debugger.
  5. Click the new XDebug Helper extension and click the Debug option.
  6. You will notice that helper icon has turned turn green (See image below)

Which of the following are types of information you can find in the locals panel?

The panel shows:

  • Exceptions – the description and type of the exception.
  • Arguments.
  • Variables.
  • Properties of previously executed activity – only input and output properties are displayed.
  • Properties of current activity.

How to view data in table variables during debugging session in MS SQL?

Having a ‘configuration’ table in the database allows adding debugging code permanently to the SP, which helps if you have to debug it often. You can leave code like “if ( {select logging level in config table}) = {debug} then select ‘@variable at location 1’ as [@variable at location 1], * from @variable order by {some useful order}”.

How to look at the value of variables while debugging?

In order to look at the value of variables while you are debugging, you first need to be in break mode. You can be stopped at a breakpoint, stopped while stepping, or even stopped at an Exception, and then you will have access to your variable values using these techniques.

How to look at variables in Visual Studio?

This window can also be used at design time, before you have started a debugging session. Open the Immediate Window from Debug/Windows/Immediate Window (Ctrl+Alt+I). This list provides a basic overview of different ways to inspect variables using Visual Studio.