debugging

问题 I am trying to debug a HLSL shader in VS2012 using NSight, but it can't start. When I click on "Start Graphics Debugging", it seems like it starts the app for a moment, and then closes it (output windows from NSight shows several "shader loaded"/"shader unloaded" lines). Windows Event log doesn't show anything (except "NVIDIA Network Service" failing to start, but if I understood well, this is something related to updates). On the other hand, if I start GPU Perfomannce analysis, then it runs

问题 I have a script that I run as a cron job every X minutes. It is being run on VPS using Apache, Centos, Maria DB 10.2, 6 Cores and 8GB of RAM. I applied a mechanism to prevent the script from running again if the current run didn't finish yet. It seems to run fine about 99% of the time. However, in a random manner, sometimes the script would just "freeze". The log file that the script is creating will either stop at one point before the EOE, or a 0 bytes log file will be created without

问题 I want a comprehensive overview of how the debugging process occurs on a typical x86 machine running Linux operating system; let's say the program used for debugging is gdb. Question #1 : is the process of debugging facilitated by the hardware (or it is implemented completely in software instead?). If so, what architecture features from the instruction set are involved? 回答1: The x86 ISA includes a single-byte int3 encoding that's intended for software breakpoints. GDB uses this (via ptrace)

问题 I want a comprehensive overview of how the debugging process occurs on a typical x86 machine running Linux operating system; let's say the program used for debugging is gdb. Question #1 : is the process of debugging facilitated by the hardware (or it is implemented completely in software instead?). If so, what architecture features from the instruction set are involved? 回答1: The x86 ISA includes a single-byte int3 encoding that's intended for software breakpoints. GDB uses this (via ptrace)

问题 I am trying to use the TensorFlow CLI debugger in order to identify the operation which is causing a NaN during training of a network, but when I try to run the code I get an error: _curses.error: cbreak() returned ERR I'm running the code on an Ubuntu server, which I'm connecting to via SSH, and have tried to follow this tutorial. I have tried using tf.add_check_numerics_ops() , but the layers in the network include while loops so are not compatible. This is the section of code where the

问题 I am a beginner to shell programming and it sounds like a very stupid question but i cant seem to be able to increase the variable value by 1. I have looked at tutorial but it only shows how to add together 2 variables I have tried the following methods but it doesnt work i=0 $i=$i+1 # doesnt work , command not found echo "$i" $i='expr $i+1' # doesnt work , command not found echo "$i" $i++ # doesnt work , command not found echo "$i" How do i increment the value of a variable by 1?? 回答1: You

问题 I have a situation where an onClose event Handler is running due to an exception thrown. If I force it to happen with the VS debugger attached, then I can see in VS 'Locals' a $exception local variable, which has (somewhat) interesting information on it. But I can't figure out how to get at that exception within the code, so that I can log it. :( The eventArgs of my eventHandler are just the Empty Event. Asking Marshall.GetExceptionCode/Pointers() doesn't give me anything useful. Evidently

问题 So I'm trying to implement a simple location autocompletion with the google places api. I'm using the autocomplete service for this (see: https://developers.google.com/maps/documentation/javascript/reference/places-autocomplete-service). What I'm doing right now is, creating an autocomplete token and renewing it if either 3 Minutes ran out (according to How long do the new Places API session tokens last?) or a place detail request was set (according to https://developers.google.com/places/web

问题 I have the simple .c file that is supposed to fail(I know where it fails, I put the bug in there intentionally): #include <stdio.h> #include <stdlib.h> int main(int argc, char *argv[]) { if (argc != 2) { fprintf(stderr, "Usage: %s argument\n", argv[0]); return EXIT_FAILURE; } char *hello = "hello"; *hello = 'H'; fprintf(stdout, "%s, %s!\n", hello, argv[1]); return EXIT_SUCCESS; } Part 1) I save it as "hello.c" and compile without debugging flags by gcc hello.c -o hello . Then, I wish to go

问题 I'm following a pretty old guide where one could tell PyDev a script path from another application & it would debug it, line by line in eclipse. I like this method, instead of putting settrace() breakpoints in the main script. scriptpath = "Users/me/Desktop/script.py" debuggerpath = "/Users/me/.p2/pool/plugins/org.python.pydev.core_7.5.0.202001101138/pysrc" import pydev_debug as pydevd pydevd.debug(scriptpath, debuggerpath, trace=True ) Most likely, the api has changed. What is the current