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· One min read
Xiaohai Huang
  1. Browser cache. - cookie.
  2. Breadth-First Traversal and Depth First Traversal.
  3. script tag. async and defer.
  4. React Hook
var obj = {
a: 1,
foo: function (b) {
b = b || this.a;
return function (c) {
console.log(this.a);
console.log(b);
console.log(c);
};
},
};

var a = 2;
var obj2 = { a: 3 };

obj.foo(a).call(obj2, 1);
obj.foo.call(obj2)(1);

· 2 min read
Xiaohai Huang

When we are discussing about my projects. The interviewer asked the following questions:

  1. How do you achieve infinite play effect in a carousel?
  2. Use JS to achieve #id's scroll to element effect.
  3. CSS animation.

After done talking my projects, I was asked a few questions about Promise, linked list, and heap sort, insertion sort.

· One min read
Xiaohai Huang

git stash with a stash name.

git stash push -m "stash_name"

stash untracked files

git stash push -u -m "stash_name"
git stash push --include-untracked -m "stash_name"

· 2 min read
Xiaohai Huang

The ENTRYPOINT specifies a command that will always be executed when the container starts.

The CMD specifies arguments that will be fed to the ENTRYPOINT.

  • ENTRYPOINT can also be overridden using --entrypoint flag
  • CMD will be overridden when running the container with alternative arguments (e.g. bash).