binom is a binomial distribution, so what is the distribution of nbinom? Looking at their calculation formulas, it is only in the combination that the total number and the number of occurrences are reduced by 1 ....
after the vue parent component updates the data through the ref call child component method, the view part updates and calling the unified method in the subcomponent mounted () {} can update vue version 2.5.15 parent.vue this.$nextTick(() => {...
background: after running a react project question: after installing the dependency, execute npm run dev as follows: error report: according to what Tapable.plugin is deprecated, said online, npm i -D extract-text-webpack-plugin@next After ...
the results queried with sqlalchemy contain other entity class objects and are stored in the sqlalchemy-related container. How to convert to json? ...
< H2 > problem description < H2 > in the process of using feign, turn on the circuit breaker by configuring feign.hystrix.enabled=true . However, the fallback will be executed directly after startup and will not determine whether the call was success...
Command: -sharpEXTM3U http: player.acfun.cn route_mp4?dt=0&uid=0×tamp=1529889316&fid=030002010056D9063AF9692D9B7D2FCC7380FE-FFE8-AD01-3806-1B72868E9764.flv&ns=video.acfun.cn&ran=0&vid=585cfe740cf2e963ad610b98&customer_...