小编Fra*_*eri的帖子

我正在为Go中的Linux编写一个ShareX克隆,它通过http POST请求将文件和图像上传到文件共享服务.

我目前正在使用http.Client和Do()发送我的请求,但我希望能够跟踪上传需要一分钟的较大文件的上传进度.我现在能想到的唯一方法是在端口80上手动打开到网站的TCP连接并以块的形式写入HTTP请求,但我不知道它是否适用于https网站,我不确定是否这是最好的方式.

有没有其他方法来实现这一目标？

我正在尝试将我的HTML Tidy c ++包装器库构建在linux上(目前在Ubuntu上进行测试),但make失败并出现libtool错误:"libtool:link:你必须指定一个输出文件"

这是我的Makefile.am:

## tidypp:
## A c++ wrapper around HTML Tidy Lib

AUTOMAKE_OPTIONS = subdir-objects
ACLOCAL_AMFLAGS = ${ACLOCAL_FLAGS} -I m4

lib_LTLIBRARIES = libtidypp-@TIDYPP_API_VERSION@.la

libtidypp_@TIDYPP_API_VERSION@_la_CPPFLAGS = $(DEPS_CFLAGS)
libtidypp_@TIDYPP_API_VERSION@_la_LIBADD = -ltidy $(DEPS_LIBS)

libtidypp_@TIDYPP_API_VERSION@_la_SOURCES = src/attribute.cpp src/buffer.cpp \
    src/document.cpp src/inputsource.cpp src/mem.cpp src/node.cpp src/option.cpp \
    src/outputsink.cpp src/tidypp.cpp include/tidypp/attribute.hpp \
    include/tidypp/basic_wrapper.hpp include/tidypp/buffer.hpp \
    include/tidypp/document.hpp include/tidypp/inputsource.hpp \
    include/tidypp/io.hpp include/tidypp/mem.hpp include/tidypp/node.hpp \
    include/tidypp/option.hpp include/tidypp/outputsink.hpp include/tidypp/tidypp.hpp

libtidypp_@TIDYPP_API_VERSION@_la_LDFLAGS = -version-info $(tidypp_SO_VERSION)

tidypp_includedir=$(includedir)/tidypp-@TIDYPP_API_VERSION@/tidypp
tidypp_include_HEADERS = include/tidypp/attribute.hpp \
    include/tidypp/basic_wrapper.hpp include/tidypp/buffer.hpp \
    include/tidypp/document.hpp include/tidypp/inputsource.hpp \
    include/tidypp/io.hpp include/tidypp/mem.hpp include/tidypp/node.hpp \ …

我有一个类设计问题,可以通过这个例子简化:

// foo.h
#include "foo2.h" 
class foo
{
public:
    foo2 *child;
// foo2 needs to be able to access the instance
// of foo it belongs to from anywhere inside the class
// possibly through a pointer
};

// foo2.h
// cannot include foo.h, that would cause an include loop

class foo2
{
public:
    foo *parent;
// How can I have a foo pointer if foo hasn't been pre-processed yet?
// I know I could use a generic LPVOID pointer …