debugging

VSCode's debugging mode always stop at first line

て烟熏妆下的殇ゞ 提交于 2021-01-02 04:40:52
问题 I am using vscode for python development. I sometimes use debug running mode, and vscode always stop at first line even if there are no breakpoints. I attached a screenshot of this phenomenon. It's a little annoying and I want to skip this. Are there any ways to skip this? My Env Code Runner 0.6.5 MagicPython 1.0.3 Python 0.5.5 Python for VSCode 回答1: The launch.json file has the setting "stopOnEntry":true . Change this to false to prevent this. The docs for this can be found https://code

VSCode's debugging mode always stop at first line

末鹿安然 提交于 2021-01-02 04:38:52
问题 I am using vscode for python development. I sometimes use debug running mode, and vscode always stop at first line even if there are no breakpoints. I attached a screenshot of this phenomenon. It's a little annoying and I want to skip this. Are there any ways to skip this? My Env Code Runner 0.6.5 MagicPython 1.0.3 Python 0.5.5 Python for VSCode 回答1: The launch.json file has the setting "stopOnEntry":true . Change this to false to prevent this. The docs for this can be found https://code

Unfortunately MyApp has stopped. How can I solve this?

跟風遠走 提交于 2021-01-02 04:04:41
问题 I am developing an application, and everytime I run it, I get the message: Unfortunately, MyApp has stopped. What can I do to solve this? About this question - obviously inspired by What is a stack trace, and how can I use it to debug my application errors?, there are lots of questions stating that their application has crashed, without any further detail. This question aims to instruct novice Android programmers on how to try and fix their problems themselves, or ask the right questions. 回答1

How to debug “built” production NodeJS

谁说我不能喝 提交于 2021-01-01 09:29:12
问题 I am using Visual Studio code to debug a node application in production environment The Node process runs inside docker, I port-forwarded and signaled USR1 to enable attaching debugger from VS code to that node process My VS Code configuration is like this { "version": "0.2.0", "configurations": [ { "type": "node", "request": "attach", "name": "Debug: service", "sourceMaps": true, "smartStep": true, "remoteRoot": "/src/", "localRoot": "/home/my-username/work/orders/src/", "protocol":

How to debug “built” production NodeJS

不问归期 提交于 2021-01-01 09:25:02
问题 I am using Visual Studio code to debug a node application in production environment The Node process runs inside docker, I port-forwarded and signaled USR1 to enable attaching debugger from VS code to that node process My VS Code configuration is like this { "version": "0.2.0", "configurations": [ { "type": "node", "request": "attach", "name": "Debug: service", "sourceMaps": true, "smartStep": true, "remoteRoot": "/src/", "localRoot": "/home/my-username/work/orders/src/", "protocol":

How to debug vbscript with Visual Studio Community (2019)

半腔热情 提交于 2020-12-31 17:42:26
问题 I'd like to find a free solution to debug vbscripts, and I tried Visual Studio 2019 Community Edition. I did the very basic installation with only one additional component, the Just-In-Time debugger. I ran all the following steps as administrator. I have created the file Script2.vbs with this very simple script: a=1 b=1/0 c=1 I started the command line (cmd.exe) and entered cscript.exe /x "C:\...\Script2.vbs The script is executed and fails as expected at line 2 but the problem is that the

Method breakpoints may dramatically slow down debugging

别等时光非礼了梦想. 提交于 2020-12-29 08:47:05
问题 Whenever adding a breakpoint to the line of a method declaration (in Intellij IDEA or Android Studio), a popup appears: Method breakpoints may dramatically slow down debugging Why would it dramatically slow down debugging, is my question? What is different about putting the breakpoint on the first line of the function? Thanks! 回答1: I looked around a little, and saw this post in the Intellij Documetation: Method Breakpoint Method breakpoints act in response to the program entering or exiting a

debug_print_backtrace() to String for log-file

大兔子大兔子 提交于 2020-12-29 05:14:39
问题 I have a problem. I would like to log the backtrace in a specific case in a log-file. debug_print_backtrace() builds a correct string for my purposes but debug_print_backtrace() prints the trace on the screen instead of returning it. 回答1: Use another function. debug_backtrace() returns an array that you can loop through, format and save: $data = debug_backtrace(); Or use output buffering for the formatted output string: ob_start(); debug_print_backtrace(); $data = ob_get_clean(); 回答2: It's

debug_print_backtrace() to String for log-file

橙三吉。 提交于 2020-12-29 05:11:02
问题 I have a problem. I would like to log the backtrace in a specific case in a log-file. debug_print_backtrace() builds a correct string for my purposes but debug_print_backtrace() prints the trace on the screen instead of returning it. 回答1: Use another function. debug_backtrace() returns an array that you can loop through, format and save: $data = debug_backtrace(); Or use output buffering for the formatted output string: ob_start(); debug_print_backtrace(); $data = ob_get_clean(); 回答2: It's

Prevent PLT (procedure linkage table) breakpoints in GDB

久未见 提交于 2020-12-28 07:04:32
问题 In recent versions of GDB, setting a breakpoint on a library function call results in multiple actual breakpoints: Call into the procedure linkage table (PLT) The actual function call This means that when the library function is called, we end up going through two breaks each time. In previous GDB versions, only #2 would be created and hence you only get one break. So the question is: can one can create a library function call breakpoint without the corresponding PLT breakpoint? I am aware