warnings

问题 Some of my mp3 files seem to have a non standard genre. When I loop through them (which I have to do in my program) I get tons of warnings like this one : eyed3.id3:WARNING: Non standard genre name: Rock - Punk/Pop-Punk , Rock - Alternative Rock How can I prevent eyed3 to print them? Edit: I get this warning when I load a file e.g. : mp3_file = eyed3.load( "path to file" ) #I get a warning when I open the 'wrong' file 回答1: You can change the log level in eyed3 to only show errors. Try this:

问题 I use fsockopen() to connect to multiple servers in a loop. However some servers are not valid and I get PHP warnings like the one below: Warning: fsockopen() [function.fsockopen]: php_network_getaddresses: getaddrinfo failed: The requested name is valid, but no data of the requested type was found Is there a way to prevent these warnings. Like checking whether the server is good before trying to fsockopen it? Or is there another or better solution for this? 回答1: Use the error control

问题 I use fsockopen() to connect to multiple servers in a loop. However some servers are not valid and I get PHP warnings like the one below: Warning: fsockopen() [function.fsockopen]: php_network_getaddresses: getaddrinfo failed: The requested name is valid, but no data of the requested type was found Is there a way to prevent these warnings. Like checking whether the server is good before trying to fsockopen it? Or is there another or better solution for this? 回答1: Use the error control

问题 When I compile the C program below, I get this warning: ‘noreturn’ function does return . This is the function: void hello(void){ int i; i=1; } Why could it be happening? All the call to this function is hello(); EDIT: The full error output: home.c: In function ‘hello’: hhme.c:838:7: error: variable ‘i’ set but not used [-Werror=unused-but-set-variable] home.c:840:1: error: ‘noreturn’ function does return [-Werror] cc1: all warnings being treated as errors make: *** [home.o] Error 1 回答1: It

问题 When I compile the C program below, I get this warning: ‘noreturn’ function does return . This is the function: void hello(void){ int i; i=1; } Why could it be happening? All the call to this function is hello(); EDIT: The full error output: home.c: In function ‘hello’: hhme.c:838:7: error: variable ‘i’ set but not used [-Werror=unused-but-set-variable] home.c:840:1: error: ‘noreturn’ function does return [-Werror] cc1: all warnings being treated as errors make: *** [home.o] Error 1 回答1: It

问题 I'm getting loads of warnings from generated files in my target folder (e.g. Java code generated from XSDs or surefire reports) that I can't fix, and it's hiding proper warnings in my source code. Does anyone know of a way to tell Eclipse not to display warnings in certain folders, or just the "Derived" or target folders? I've only been able to find the following two "almost" solutions: The filter in the "Problems" view allows you to hide warnings containing (or not containing) a specific

问题 I'm writing a simple application in C, which I would like to publish under BSD license. One part of the application is responsible for printing out information about the program to its users. However, I have a problem with printing out the license text. Here's the example: #include <stdio.h> #include <stdlib.h> void show_license(void) { const char *license = "\n\ Copyright (c) 2012 \n\ All rights reserved.\n\ \"Redistribution and use in source and binary forms, with or without\n\ modification

问题 I work on a project where I use cPickle to load files quickly. A couple of days ago I read that marshal can be even faster than cPickle . It works for me, but I'm curious, what is this warning from the documentation about: Warning The marshal module is not intended to be secure against erroneous or maliciously constructed data. Never unmarshal data received from an untrusted or unauthenticated source. What could exactly happen if I'm not careful? 回答1: Marshal There are no known ways to

问题 I work on a project where I use cPickle to load files quickly. A couple of days ago I read that marshal can be even faster than cPickle . It works for me, but I'm curious, what is this warning from the documentation about: Warning The marshal module is not intended to be secure against erroneous or maliciously constructed data. Never unmarshal data received from an untrusted or unauthenticated source. What could exactly happen if I'm not careful? 回答1: Marshal There are no known ways to

问题 I get the fortran runtime warning "An array temporary was created" when running my code (compiled with gfortran) and I would like to know if there is a better way to solve this warning. My original code is something like this: allocate(flx_est(lsign,3)) allocate(flx_err(lsign,3)) do i=1,lsign call combflx_calc(flx_est(i,:),flx_err(i,:)) enddo Inside the subroutine I define the variables like this: subroutine combflx_calc(flx_est,flx_err) use,intrinsic :: ISO_Fortran_env, only: real64 implicit