Layty

I have build binutils-2.21.1 for gcc-linaro-arm-linux-gnueabihf-4.9-2014.09_linux ,and add code to me cmake as add_subdirectory(/work/project//thirdLib/backward-cpp ./xxyy) INCLUDE_DIRECTORIES(/work/project//thirdLib/backward-cpp) ...... link_directories(/test/binutils/binutils-2.21.1/123-arm/build_arm/lib) add_backward(mydemoso) but it always tells me -- Could NOT find libdw (missing:...

如何设置心跳等节省客户端流量

3

客户端用的是4G,怎么配置节省流量

build for arm failed [no stack trace because unwind library not available]

4

code is the master, My gcc is ``` Using built-in specs. COLLECT_GCC=arm-linux-gnueabihf-g++ COLLECT_LTO_WRAPPER=/opt/zlg/gcc-linaro-arm-linux-gnueabihf-4.9-2014.09_linux/bin/../libexec/gcc/arm-linux-gnueabihf/4.9.2/lto-wrapper Target: arm-linux-gnueabihf Configured with: /cbuild/slaves/oorts/crosstool-ng/builds/arm-linux-gnueabihf-linux/.build/src/gcc-linaro-4.9-2014.09/configure --build=i686-build_pc-linux-gnu --host=i686-build_pc-linux-gnu --target=arm-linux-gnueabihf --prefix=/cbuild/slaves/oorts/crosstool-ng/builds/arm-linux-gnueabihf-linux/install --with-sysroot=/cbuild/slaves/oorts/crosstool-ng/builds/arm-linux-gnueabihf-linux/install/arm-linux-gnueabihf/libc --enable-languages=c,c++,fortran --disable-multilib --enable-multiarch --with-arch=armv7-a --with-tune=cortex-a9 --with-fpu=vfpv3-d16 --with-float=hard...

我想在arm a7上移植,但是好像协程部分是用汇编实现的?

1

这里的协程好像是用汇编实现的? 不是用ucontex?

win

2

对于socket,是否需要导入模块 require "sys" socket.tsend("www.baidu.com", 80, "GET / HTTP/1.0\r\n\r\n")

 I use zeal when I use ctrl +h It shows `exact:cpp,exact:net,exact:boost,exact:qt,exact:cvcpp,exact:cocos2dx,exact:c,exact:manpages:std::map` but I just want to be `cpp:std::map`

按照文件名排序就好了,按照数字编号在中间插入实在不好看也不方便,有没有办法只排序文件名,按照系统内部的排序的即可.如果有强烈的排序需求,可以内部做数字优先级高于字母

ex11_31 for the same elem

1

If the multimap has same elem like that ```cpp std::multimap authors{ { "alan", "DMA" }, { "pezy", "LeetCode" }, { "alan", "CLRS" }, { "wang", "FTP" }, { "pezy", "CP5"...

requires plugin com.intellij.persistence.database ?

1

how to install this plugin ? I can not find in markeplace?

https://github.com/chenxuuu/llcom/issues/48 我是想在串口那个位置使用 tcp/udp 和sscom那种使用,这样 socket 也可以使用 发送列表 然后 lua脚本里只需要 local r,udata = sys.waitUntil("channal",1000) 这里的 channal 为通用型的接口,即当前选择了什么类型的硬件,实际发送的是什么,即lua脚本不关心/或者说可以不知道 是tcp 还是 uart