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turtle库基础练习
1、 import turtle turtle.circle(10) turtle.circle(20) tuitle circle(30) 2、 turtle.circle(20) turtle.up() turtle.goto(0,-15) turtle.down() turtle.circle ...
分类:其他好文   时间:2017-09-08 21:37:34    阅读次数:207
turtle库基础练习
画一组同切圆 import turtleturtle.circle(50)turtle.circle(40)turtle.circle(30)turtle.circle(20)turtle.circle(10) 画一组同心圆 import turtleturtle.circle(30)turtle. ...
分类:其他好文   时间:2017-09-08 19:30:22    阅读次数:177
turtle库基础练习
1.画一组同切圆 import turtle>>> turtle.circle(10)>>> turtle.circle(30)>>> turtle.circle(50)>>> turtle.circle(70)>>> turtle.circle(90) >>> turtle.reset() 2.画 ...
分类:其他好文   时间:2017-09-08 19:28:28    阅读次数:164
turtle库基础练习
1.画一组同切圆 import turtle>>> turtle.circle(10)>>> turtle.circle(30)>>> turtle.circle(50)>>> turtle.circle(70)>>> turtle.circle(90) >>> turtle.reset() 2.画 ...
分类:其他好文   时间:2017-09-08 19:27:40    阅读次数:154
turtle基础练习
同切圆 >>> import turtle>>> turtle.circle(50)>>> turtle.circle(70) 同心圆 import turtle >>> turtle.circle(100)>>> turtle.up()>>> turtle.goto(0,-100)>>> turt ...
分类:其他好文   时间:2017-09-08 19:26:57    阅读次数:178
turtle练习
1同心圆 >>>import turtle >>> turtle.circle(20)>>> turtle.up()>>> turtle.goto(0,10)>>> turtle.goto(0,-10)>>> turtle.circle (30)>>> turtle.down()>>> turtle ...
分类:其他好文   时间:2017-09-08 13:33:33    阅读次数:151
turtle库基础练习
import turtle turtle.circle(15) turtle.circle(25)turtle.circle(35)turtle.circle(45) import turtle turtle.circle(10) turtle.up()turtle.goto(0,-10) turt ...
分类:其他好文   时间:2017-09-08 12:02:06    阅读次数:174
画圆和五角星
1.答 import turtleturtle.circle(60)turtle.circle(20)turtle.circle(60,extent=120)turtle.circle(20)turtle.circle(60,extent=120)turtle.circle(20) 2.答 impo ...
分类:其他好文   时间:2017-09-08 11:52:33    阅读次数:229
/include/caffe/common.cuh(9): error: function "atomicAdd(double *, double)" has already been defined
https://stackoverflow.com/questions/39274472/error-function-atomicadddouble-double-has-already-been-defined I finally got it working with the help of ...
分类:其他好文   时间:2017-09-08 00:11:46    阅读次数:317
mysqldump: Got error: 1044: Access denied for user 'backupuser'@'%' to database 'upmngr' when using LOCK TABLES
在进行Mysql备份的时候: 出现下面的错误提示: 大概意思就是在锁表的的时候没有权限操作 对于我的backupuser 备份用户我只授予了select的权限。 步骤如下: 。。。。 最终的解决方案: --skip-lock-tables ...
分类:数据库   时间:2017-09-07 11:55:13    阅读次数:226
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