mqtt library

embedded Linux C Language (11)--Static library functions and dynamic library functions First,Static link libraryStatic links a library is a collection of obj files, usually static links Library with ". A" as the suffix, the name format is generally libxxx.a , generated by program AR. the static link

Edit. The following figure: Experience is a good thing, all control usages are similar, even in different programming languages-commonly used property names, function names are similar, coupled with the quick editor to provide the code automatic prompts, we can generally quickly find the required attributes, or methods. Some novice might say: "I am the real little white, no experience at all, I still want to know what properties are available for edit controls, preferably in Chine

Library: Essentially, a library is a binary form of executable code, and Linux systems support dynamic libraries (shared libraries) and static libraries. Linux under the library generally placed in B or/USRB. The header file is placed in the/usr/include. Dynamic library: Libxxx.so with ". So" as the suffix. Because the

Static link of vs2008 lib I. Static and Dynamic Link Libraries Both static and dynamic link libraries are shared.CodeIf you use a static Link Library, all the commands in lib are directly included in the final generated EXE file, whether you wish or not. However, if a DLL is used, the DLL does not need to be included in the final EXE file. During execution of the EXE file, the DLL file can be dynamically referenced and detached.Another difference

A dynamic library based on dynamic libraryLibfun.so relies on dynamic library libtest.so (the function intnothing () in the libfun.so Dynamic library calls the libtest.so () function in intmytest), And Main.exe called the libfun.so function int nothing ().Here are two ways to work:Common ways of 1>g++-shared-fpic-o libtest.so Test.cppg++-shared-fpic-o libfun.so f

Recently need to do some work in the go with the dynamic C + + library, often encounter the situation can not find a dynamic library path, so take the time to do a special experiment to understand go. I. Sample code directory structure (assuming the code root is/home/gdc/cgotest):----|bin:----|PKG----|SRC--------|main------------|main.go--------|oidb------------|hello----------------|hello.go:-------------

function library is generally divided into static library and dynamic library two kinds.Static libraries:Refers to the compilation of links, the code of the library files are all added to the executable file, so the resulting file is larger, but at run time also no longer need the