at present, there is a function in a high-performance module in the project, which needs to be saved in cache all the time. A large number of other non-high-performance operations may be called during the execution of this function. The test result with...
Server: Aliyun, lnmp1.4 version (centos7+nginx+mysql+php) recently updated the static file of the website with ftp, found that after overwriting the old picture with the new picture, the foreground still displays the old picture, then deletes the pict...
I use thinkphp5 I don t know how a key corresponds to a value when using cache my preliminary idea is to apply controller name concatenation method name splicing all passing parameters md5 encrypted string as key when you get the cache, you also...
Why does PHP use curl to get access_token, display is empty, while file_get_contents to get access_token can show $url = "https: api.weixin.qq.com cgi-bin token?grant_type=client_credential&appid=wx3225919883125899&secret=5913d164a3660264868de68ca02...
sincerely ask for advice: < hr > I want to use node as the background to build a video streaming server. The front end is similar to Youku VOD. It can record the playback node function, and load the progress bar at any point (starting from the c...
this big list data adds 100w pieces of data, take 1000 pieces of data from this big list at a time, and delete it from the list at present, my solution is: a = range(1000000) b=[] for i in range(1000): b.append(a.pop()) feels that this method is ...
mongoose multi-table query, no data found schema var productSchema = new Schema({ id: Number, specval:{type: Schema.Types.ObjectId,ref: product_specval } },{collection: product }) var productSpecValSchema = new Schema({ _id: Schema...
Project uses Laravel. first of all, Nginx runs in one Docker and Php runs in another Docker. Currently, Swoole, is enabled in PhpDocker and listens through http: 127.0.0.1:1215(swoole in this container), and the result can be output normally. But wh...
UITapGestureRecognizer *tap =[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(tapDeteted:)]; tapaction...
when will elementUI layout layouts be used when working on vue projects? Many of them are laid out in div+css? So what exactly is the elementUI layout layout used for? After looking for a lot of information, I couldn t find it ....