@Matanya – have you looked at your server logs to see WHAT the error 500 actually is? It could be any number of things @Aladin – white screen of death (WSOD) can be diagnosed in three ways with Laravel 4. Option 1: Go to your Laravel logs (app/storage/logs) and see if the error is contained … Read more
You can still run your WSGI app outside of uWSGI for development and debugging purposes. However sometimes this is not possible, for example if your app relies on uWSGI API features. As far as I know you can’t use “Attach to Process” from PyCharm because your WSGI app is running embedded into uWSGI, and there … Read more
I found the answer of this question here: Is it possible to attach to a remote gdb target with vscode? Summary: First you need to install the Native Debug extension for VS Code. Then edit launch.json file and add: { “type”: “gdb”, “request”: “attach”, “name”: “Attach to gdbserver”, “executable”: “<path to the elf/exe file relative … Read more
list all params, for example, command is: “hello.exe -in InfoEntity.java -out aa.out” the debug config is: { “version”: “0.2.0”, “configurations”: [ { “name”: “Launch”, “type”: “go”, “request”: “launch”, “mode”: “auto”, “program”: “${fileDirname}”, “env”: {}, “args”: [“-in”, “InfoEntity.java”, “-out”, “aa.out”] } ] }
(gdb) set breakpoint pending on This will make gdb skip asking for confirmation, quote from the docs: This indicates that an unrecognized breakpoint location should automatically result in a pending breakpoint being created.
Difference between gdb, valgrind, strace, ltrace and apport [closed]
Bare minimum -Og/-O0 -O0 basically tells the compiler to make no optimisations. Optimiser can remove some local variables, merge some code blocks, etc. and as an outcome it can make debugging unpredictable. The price for -O0 option is very slow code execution, but starting from version 4.8 GCC compilers (including the Fortran one) accept a … Read more
I found a way to at least run the code from the IDE (PyCharm in my case). The streamlit run code.py command can directly be called from your IDE. (The streamlit run code.py command actually calls python -m streamlit.cli run code.py, which was the former solution to run from the IDE.) The -m streamlit run … Read more
Some things that help: 1) Take a break, approach the bug from a different angle. 2) Get more aggressive with tracing and logging. 3) Have another pair of eyes look at it. 4) A usual last resort is to figure out a way to make the bug irrelevant by changing the fundamental conditions in which … Read more
There are a number of free tools that’ll let you look at the guts of a PDF, uncompressed and decrypted (given the password). RUPS for iText springs to mind (but I’m biased). I don’t know that there’s an iTextSharp equivalent. It’s a GUI with a tree view (something ALL these apps have) of the PDF … Read more