codeblocks

Is GCC 4.8.1 C++11 complete?

由 倾然丶 夕夏残阳落幕 提交于 2020-02-03 06:35:32
问题 OS is windows. I'll start off by saying that I have no experience with C++, or any other compiled language. I've used CPython a bit and am familiar with that, but, until earlier today, I'd never even glanced at C++ source. I'm trying to teach myself C++, so I've been playing around with it a bit, and one problem I'm having is the error: error: 'to_string' was not declared in this scope Apparently, to_string is a C++11 thing, which should be fine. I downloaded the latest MinGW, added it to my

Change linker order in CodeBlocks

由 别等时光非礼了梦想. 提交于 2020-02-02 06:26:46
问题 I have a project in DialogBlocks 5.03 that compiles fine with mingw32, but using CodeBlocks 13.12 show this error: F:\wxWidgets-3.0.0\lib\gcc_lib/libwxmsw30u_core.a(corelib_msw_listctrl.o):listctrl.cpp:(.text+0x1019): undefined reference to `ImageList_GetImageCount@4' F:\wxWidgets-3.0.0\lib\gcc_lib/libwxmsw30u_core.a(corelib_msw_listctrl.o):listctrl.cpp:(.text+0x1063): undefined reference to `ImageList_Draw@24' F:\wxWidgets-3.0.0\lib\gcc_lib/libwxmsw30u_core.a(corelib_msw_listctrl.o):listctrl

Change linker order in CodeBlocks

由 我的梦境 提交于 2020-02-02 06:26:26
问题 I have a project in DialogBlocks 5.03 that compiles fine with mingw32, but using CodeBlocks 13.12 show this error: F:\wxWidgets-3.0.0\lib\gcc_lib/libwxmsw30u_core.a(corelib_msw_listctrl.o):listctrl.cpp:(.text+0x1019): undefined reference to `ImageList_GetImageCount@4' F:\wxWidgets-3.0.0\lib\gcc_lib/libwxmsw30u_core.a(corelib_msw_listctrl.o):listctrl.cpp:(.text+0x1063): undefined reference to `ImageList_Draw@24' F:\wxWidgets-3.0.0\lib\gcc_lib/libwxmsw30u_core.a(corelib_msw_listctrl.o):listctrl

Change linker order in CodeBlocks

由 ぃ、小莉子 提交于 2020-02-02 06:26:18
问题 I have a project in DialogBlocks 5.03 that compiles fine with mingw32, but using CodeBlocks 13.12 show this error: F:\wxWidgets-3.0.0\lib\gcc_lib/libwxmsw30u_core.a(corelib_msw_listctrl.o):listctrl.cpp:(.text+0x1019): undefined reference to `ImageList_GetImageCount@4' F:\wxWidgets-3.0.0\lib\gcc_lib/libwxmsw30u_core.a(corelib_msw_listctrl.o):listctrl.cpp:(.text+0x1063): undefined reference to `ImageList_Draw@24' F:\wxWidgets-3.0.0\lib\gcc_lib/libwxmsw30u_core.a(corelib_msw_listctrl.o):listctrl

Change linker order in CodeBlocks

由 空扰寡人 提交于 2020-02-02 06:25:12
问题 I have a project in DialogBlocks 5.03 that compiles fine with mingw32, but using CodeBlocks 13.12 show this error: F:\wxWidgets-3.0.0\lib\gcc_lib/libwxmsw30u_core.a(corelib_msw_listctrl.o):listctrl.cpp:(.text+0x1019): undefined reference to `ImageList_GetImageCount@4' F:\wxWidgets-3.0.0\lib\gcc_lib/libwxmsw30u_core.a(corelib_msw_listctrl.o):listctrl.cpp:(.text+0x1063): undefined reference to `ImageList_Draw@24' F:\wxWidgets-3.0.0\lib\gcc_lib/libwxmsw30u_core.a(corelib_msw_listctrl.o):listctrl

Inter IPP & Opencv + codeblocks 在centos 环境下的配置

由 孤者浪人 提交于 2020-01-31 07:16:10
一、先安装codeblocks wget http://dl .fedoraproject .org/pub/epel/ 7/x86_64/Packages/e/epel-release- 7- 12.noarch .rpm wget http://rpm .jenslody .de/centos-jenslody .de- 0.1- 2.noarch .rpm sudo rpm -Uvh epel -release - 7 * .rpm sudo yum install wxGTK gcc gcc -c ++ codeblocks 完成安装 二、下载IPP https://software.intel.com/en-us/ipp https://registrationcenter.intel.com/zh/products/download 解压： tar zxvf l_ipp_2018.4.274.tgz 安装： sudo ./install_GUI.sh (参考: https://yang7229693.iteye.com/blog/985645 ) 我配置的时候找不到头文件的目录，折腾了半天最后从windows的版本里面拷了一份进来 注：windows版本下的安装目录里面除了windows的链接库，还有一个linux的库，直接copy进linux相应的位置可以用！ 三

How to I get the counter to work in this C program?

由 风流意气都作罢 提交于 2020-01-25 08:14:11
问题 #include <stdio.h> #include <stdlib.h> int main() { FILE *myFile; int x, b, n = -1, i, count = 1; int num[101]; myFile = fopen("a.txt", "r"); b = fscanf(myFile, "%d", &x); while (b != -1){ n++; num[n] = x; b = fscanf(myFile, "%d ", &x); } for (int i = 0; i <= n; i++){ printf("%d ", num[i]); } printf("\n"); for(int i = 1; i <= 100; i++){ if(num[i] == i) { printf("%i has occurred: %d times\n", i, count); count++; } } fclose(myFile); } I have a project for a Unix and C programming class due on

Segmentation fault (core dumped) when using avx on an array allocated with new[]

由 拜拜、爱过 提交于 2020-01-23 13:09:17
问题 When I run this code in visual studio 2015, the code works correctly.But the code generates the following error in codeblocks : Segmentation fault(core dumped). I also ran the code in ubuntu with same error. #include <iostream> #include <immintrin.h> struct INFO { unsigned int id = 0; __m256i temp[8]; }; int main() { std::cout<<"Start AVX..."<<std::endl; int _size = 100; INFO *info = new INFO[_size]; for (int i = 0; i<_size; i++) { for (int k = 0; k < 8; k++) { info[i].temp[k] = _mm256_setr

How to set up OpenMP?

由 最后都变了- 提交于 2020-01-17 18:26:32
问题 I am using Codeblocks and have to run an OpenMP C program. So, I added the flag -fopenmp in Codeblocks (compiler settings) and am now getting the error of ' mingw32-g++.exe: error: libgomp.spec: No such file or directory ' So after a bit of searching on the internet about the error, I downloaded TDM-GCC ( installed in C:\TDM-GCC-64). But still the same error is being shown on Codeblocks. What am I doing wrong? Here is the build log: mingw32-gcc.exe -c "D:\Language Files\MatrixMultiplication.c

wininet.h not compiling using GNU GCC compiler with code blocks

由 本小妞迷上赌 提交于 2020-01-17 17:30:22
问题 i'm getting a peculiar issue when trying to compile my program. I don't have a huge ammount of experience with C++. I'm trying to simple create a function that can FTP put a file upto my plain FTP server. I'm using codeblocks IDE, and the GNU GCC compiler, and in the end, i thought to try a full fledged example i found online to test if it was me writing some silly code. I have installed the windows SDK with all libs, so i can confirm the files are present, and if i build without any code,
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