:win10 :docker mysql:5.7 $con = mysqli_connect("127.0.0.1","root","root"); var_dump(mysqli_connect_error()); :string(18) "Connection refused" $con2 = mysqli_connect("localhost","root","ro...
problem 1: now the company is developing an activity that uses the H 5 interface to do it. Click on the pop-up window on the native app and enter my H5 interface. pass a user ID, ask me how my current H5 interface should receive the parameters passed ...
how git submits local code to a remote branch A new project has been created locally then our boss set up a warehouse for git. My permission is develop, and then there are two branches in the warehouse, one master (I certainly don t have permi...
topic description there is an array, such as let arr = [ "banana ", "apple ", "pear "]; , and then another array of objects: let arr = ["",""""]; let allArr = [ {id: 001 ,name: ,price: 2 }, {id: ...
consider the following code -sharpinclude <stdio.h> -sharpinclude <limits.h> int compare (const void * a, const void * b) { return ( *(int*)a - *(int*)b ); } int main(void) { int a = 1; int b = INT_MIN; printf("%d %d ...
the electronic logo applied for by the Commerce and Industry Bureau is a piece of iframe code, so how to use a tag and picture instead? (the direct use of links cannot be successfully redirected) ...