Forwarded from Qiu tengcheng
const fs = require('fs');
(function mainline() {
process.nextTick(() => {
console.log('A');
});
console.log('B');
setTimeout(() => {
console.log('C');
}, 5000);
setImmediate(() => {
console.log('D');
});
fs.readdir('./', 'utf8', (err, files) => {
console.log('E');
setTimeout(() => {
console.log('F');
}, 0);
setImmediate(() => {
console.log('G');
});
process.nextTick(() => {
console.log('H');
});
});
console.log('I');
})();
(function mainline() {
process.nextTick(() => {
console.log('A');
});
console.log('B');
setTimeout(() => {
console.log('C');
}, 5000);
setImmediate(() => {
console.log('D');
});
fs.readdir('./', 'utf8', (err, files) => {
console.log('E');
setTimeout(() => {
console.log('F');
}, 0);
setImmediate(() => {
console.log('G');
});
process.nextTick(() => {
console.log('H');
});
});
console.log('I');
})();
Forwarded from Qiu tengcheng
Study the following listing. Each logger statement consists of a single letter. Predict the order of the letters in the output based on your knowledge of the event loop.
Mike Burrows说：“这个世界上只有一种一致性算法，那就是_____（There is only one consensus protocol, and that's _____）”。
Anonymous Quiz
50%
Paxos
50%
Raft
Forwarded from xsw0
Bubble sort is a kind of _____ sort, quick sort is a kind of _____ sort.
Anonymous Quiz
9%
stable stable
69%
stable unstable
16%
unstable stable
6%
unstable unstable