normally, the functions used in network programming are ssize_t read (int fd, void * buf, size_t nbyte) ssize_t write (int fd, const void * buf, size_t nbytes) to transmit byte by byte. but usually, a word in Chinese accounts for 2 to 3 bytes, so g...
as the title at the beginning of a new project, when the front end uses a data-driven front-end framework, much of the front-end work depends on the back-end interface format. So you have to wait for background development, while the front end has nothi...
the business needs a button at the front end, which is clicked and submitted to the background to execute a time-consuming background task, which takes about a few minutes to dozens of minutes, and the front end needs to know the result of the task exec...
mongoose What is the reason for ? ...
prepare to start an app background development. The basic framework is spring, spring mvc, mybatis (write), jdbctemplate (read). in order to deal with the problem of high concurrency in the future, what designs or technologies are best carried out in ...
the website version of the background management system developed by the company, using webpack+angularJS technology, now encountered a situation, that is, just opening the landing page, it takes up fast 300m of memory. I would like to ask, you gods, hav...
What s the difference between use PDO; and use PDO; ? I think use PDO; is a PDO class introduced in the root space, so why can use PDO; be introduced successfully? ...
json is parsed as nil, and individual data is fetched from a nested json operation. this is json data: { "code": 0, "data": { "song": { "count": 2, "itemlist": ...
upgrading the latest version of elementUI makes it easier to use the blur method ...
at present, when Mini Program s wepy framework component acquires a global globaldata object, it needs this.$parent.$parent; . Is there any way to do function processing in a file, and which gloabaldata object can you directly go to when this function i...