How do I jump to a breakpoint within GDB?
Just press c. It will continue execution until the next breakpoint. You can also disable intermediate breakpoints by using disable #breakpointnumber as stated here.
debugging
How do I print the full value of a string variable in delve?
The ability to configure the length of printed strings was recently added to delve. To see the full list of configuration options, run config -list; (dlv) config -list aliases map[] substitute-path [] max-string-len <not defined> max-array-values <not defined> show-location-expr false The one we’re interested in here is called max-string-len, which you can see is currently … Read more
Debug a maven plugin’s execution in a maven web-project
If you are using Eclipse with the m2eclipse plugin, simply launch your build with Debug As… instead of Run as…. If you are not using m2eclipse, run mvnDebug instead of mvn (for Maven 2.0.8+) and attach a remote debugger on port 8000. For Maven 2.0.8<, add the remote debuggin options to the start script. Of … Read more
Anything wrong with releasing software in debug mode?
Two concerns I can think of: Debug builds often add padding to buffers. That’s why sometimes you get programs that seem to work in debug but crash in release. Seem is the operative word here, as buffer overflows are just an accident waiting to happen. Strange things happen in debug builds. I once worked on … Read more
Delete NoUIEntryPoints-DesignMode packages
You can use the following PowerShell command: Get-AppxPackage -Publisher “CN=Microsoft Corporation, O=Microsoft Corporation, L=Redmond, S=Washington, C=US” | ? {$_.IsDevelopmentMode -eq “True”} | Remove-AppxPackage This does 3 steps: Gets all installed AppX packages published by Microsoft. Filters them by those marked as DevelopmentMode. Removes the results. I just wasted a bunch of time trying to figure … Read more
Debug web app in IntelliJ, webapp built by maven, run by jetty
The easiest way is to: Expand your project in the Maven Projects tab. Expand Plugins > jetty items. Right-click jetty:run. Choose Debug from the context menu.
“Function evaluation disabled because a previous function evaluation timed out.” – in vs2012
Why this is happening ? It seems this kind of bug can happen simply when you are trying to watch at some variables who have to be thread safe but sometimes this framework implementation is not perfect…. To avoid this problem : when stepping through code where variables are bound to windows or other controls, … Read more
How do I list (po) the contents of a Swift Array?
Just do: po print(myStringArray)
nginx. Test which location used to process request
If you just want to see which block was used, and don’t care about returning otherwise valid results, it might be more straight-forward to use return rather than add_header. location / { return 200 ‘location 1’; } location ~ /(\w+\-)\.html { return 200 ‘location 2’; } location @named { return 200 ‘location named’; }
Debugging SSIS Script task – Breakpoint is enabled but it does not hit
After more research and trial-error, found that the SSIS package ignores the breakpoints in a Script Task when debugging on a 64-bit machine. To fix it – Go to the Solution Explorer Right click your SSIS project node > Properties In Configuration Properties > Debugging > Debug Options > Set Run64BitRunTime to False. After making … Read more