problem description it takes 3, 000 threads to request under the same ip, but the real scenario is 3, 000 different ip,. In the former case, socket, can be reused. It seems that the real scenario is slower. Is there any way to simulate it? related c...
when using business to deal with PHP problems, it is certain to take into account the interaction (mysql, redis, memcached.) between programs. The return value of. generally speaking, for the business, we will consider what to do if the database inserti...
ask the masters how to generate a random circle in the circle. The random circle cannot exceed the boundary of the large circle ...
let pets=await ctx.model.Pet.findAndCount({ offset:offset, limit:query.limit, order: [ [ctx.model.User,ctx.model.Shop, userId , ASC ], [ createdAt , DESC ] ], ...
A small detail do not run the browser side first, try to give the output of the following code and explain it. related codes let pre = Bob ; let full = pre + angel ; class Person { construct() {} get preName() { console.log( preNam...
ajax: ![clipboard.png]( img bV9nQe look forward to pointing out my mistakes ...