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tanish
sign up in Wed, 04 Mar 2020

The use of char * P will cause a problem. Look at getp, the type of * P is char, while the type of malloc return value i...

There are several cases in which some requests are not received four hundred and four 5XX I can't think of it at the...

It depends on the business logic. Specifically, when one of the SQL execution fails, do you want to rollback all the pre...

Audio has a volume attribute. You can achieve the fade in and fade out effect by making improvements according to the fo...

Yes, it's just a node thing. Just put the front-end package under the HTML of nginx... It doesn't matter...

Unit test is to test the function of a function. Give the function corresponding parameters, get the function return val...

The exponentiation operator (* *) is a new feature proposed by ES7. The implementation principle should follow Math.pow ...

Sao Nian, a label is a text element, you need to change the text element into a block element to be able to put the pict...

The steps are as follows: Git checkout master first switches to the trunk git pull to update the trunk git checkout code...

Monitor the touchstart event to get the coordinate position of the finger just touching the screen, which is mainly the ...