I want to dynamically obtain the coding set of a character through the mb_detect_encoding () function, and then convert it through iconv, but the encoding type judged by mb_detect_encoding () is incorrect, resulting in iconv () invalid or garbled....
docker-compose.yml file version: "3" services: mysql: build: . services mysql container_name: mysql ports: - ${MYSQL_PORT}:3306 volumes: - ${MYSQL_DATA_PATH}: var lib mysql:rw ...
vue project, using simple template the first figure shows the basic webpack configuration index.ejs question: how to configure, each package, config.js can add a hash value, so that the browser is not cached? ...
for example, there is a requirement that a person can add multiple internships, and I can click a button on the page to add form, for multiple internships. The content of this form is the same, and so is class. The json format of each form is {Id: "1 ...
def figure_filter (self, url): index = 0 end_figure = re.findall( [^ ]+(?!.* ) , url) if end_figure: all_figure = re.findall( d+ , end_figure[0]) for each_figure in all_figure: if len(each_figure) < 5: index += 1 ...
reference article: Innodb lock mechanism: Next-Key Lock talk about-jyzhou-blog Park Why should Next-Key Lock be designed as a left open and right closed interval? Can t be designed as a gap lock? Why is right closed? ask the boss to answer. < ...