From PHP

php - How does the database determine whether a piece of data has been modified?

2017-07-077 answers

From JavaScript

javascript - Solve js problem. Why is the result 5? Analyze it

2017-07-073 answers

From Node.js

node.js - Error: Object.assign is not a function. How to solve it?

2017-07-062 answers

From Node.js

css - How come the styles referenced locally in vue become global?

2017-07-064 answers

From Node.js

javascript - Win7 npm failed to install gulp. It has been opened by an administrator and file permissions have been set.

2017-07-065 answers

From Node.js

node.js - Configuring the environment under command prompt (administrator) and nodejs. Why is the latter restricted by administrator privileges and unable to be configured? How to solve it?

2017-07-061 answers

From C++

c++ - How to deal with the situation where default is placed in front of the switch statement block

2017-07-063 answers

From JavaScript

javascript - A question about this

2017-07-056 answers

From JavaScript

javascript - There is a function A that obtains data asynchronously. Do other functions that rely on the data obtained by A must be asynchronous?

2017-07-053 answers

From JavaScript

javascript - weex POST request web-side body server cannot obtain parameters

2017-07-052 answers