when I make an object move by holding down a key, the object usually moves one unit of distance, and then moves continuously in a certain unit. So, in the way of movement, there is often a time interval from a starting unit to a continuous unit, how to e...
1, the database file was deleted by colleagues, there is no way, can only re-collect data, there was no problem before, but this time after importing the database, the program can not get the latest data. ...
php 5.4. install the zookeepr extension and report an error. I don t know what s wrong. ...
principle, realize principle, realize ...
http: localhost:8888 is accessible, but http: localhost:8889 is not accessible. View log opt cm-5.14.1 run cloudera-scm-agent process 113-hue-HUE_LOAD_BALANCER logs stderr.log + export HUE_HOME= opt cloudera parcels CDH-5.14.0-1.cdh5.14.0.p0.24 ...
In the Python3.6.5 environment of window7, use -sharp -*- coding: utf-8 -*- print( 033[31m 033[0m ) want to display red text, but the print result is: excuse me, why is this happening ...