Y200GT_站内搜索

详解Python GUI编程之PyQt5入门到实战_python_脚本之家

print('widget.geometry().y() = %d' % widget.frameGeometry().y()) # 窗口纵坐标 print('widget.geometry().width() = %d' % widget.frameGeometry().width()) # 窗口宽度 print('widget.geometry().height() = %d' % widget.frameGeometry().height()) # 窗口高度(包括标题栏) if __name__...

www.jb51.net/article/2018...htm 2020-12-10

JS SVG获取验证码的玩法示例_JavaScript_脚本之家

setTimeout(() => { let y = parseInt(el.style.backgroundPositionY || "0", 10); anime({ targets: el, backgroundPositionY: [y, y + h * 30 + (10 - nums[index]) * h], loop: false, // 循环播放 direction: "normal", easing: "easeOutCirc", // 时间曲线 duration: 2000, ...

www.jb51.net/article/2567...htm 2025-3-10

Canvas实现二娃翠花回家之路小游戏demo解析_javascript技巧_脚本...

if (var_distance > DISTANCE_THRESHOLD) { this.x += dx / var_distance * speed; this.y += dy / var_distance * speed; } else { this.x = target.x; this.y = target.y; this.path.shift(); //... //... } 6、判断碰撞在角色行走时,判断角色与另一个角色的距离是否小于一定...

www.jb51.net/article/2805...htm 2025-3-15

javascript开发实现贪吃蛇游戏_javascript技巧_脚本之家

direction = {x:0,y:-1} } if(e.key=="ArrowRight"&&direction.x!=-1){ direction = {x:1,y:0} } if(e.key == "ArrowDown"&&direction...html.classList.add('gt640'); html.classList.add('gt960'); }else{ html.classList.add('gt640'); html.classList.add('gt960'); html.class...

www.jb51.net/article/1922...htm 2025-2-25

TOPI如何使TVM代码不那么样板化_python_脚本之家

@main = primfn(A_1: handle) -> () attr = {"from_legacy_te_schedule": True, "global...x, y = 100, 10 a = te.placeholder((x, y, y), name="a") b = te.placeholder((y,

www.jb51.net/article/2824...htm 2025-3-4

Python写一个简单上课点名系统(附源码)_python_脚本之家

UJdU6y+gGgtJUlkbDvIW9IURTweQB7IITodDrIWgqHwx999JHJZHrvvffq6uoQQuoclG0FlEcCB630d1YUJZPJXLx48fTp06urq0zP4DgOrJItPRZVFp2iakKt9nRVfUaq9cqOB+bEDoaZZuwKnNzMV0tVyR/M88ZyRNiUq+OxVJX2wS4OYX12QUAJM26FCoEuAmMCCSvBYPDkyZN1dXWvvvqqyWRij01UHS62Az2qWGGtRaanp8+ePTs9Pa0oitFohN4SbL63tFCqEM...

www.jb51.net/article/2292...htm 2025-3-11

vue自定义开发滑动图片验证组件_vue.js_脚本之家

NrZXQgZW5kPSJyIj8+YiRG4AAAALFJREFUeNpi/P//PwMlgImBQkA9A+bOnfsIiBOxKcInh+yCaCDuByoswaIOpxwjciACFegBqZ1AvBSIS5OTk/8TkmNEjwWgQiUgtQuIjwAxUF3yX3xyGIEIFLwHpKyAWB+I1xGSwxULIGf9A7mQkBwTlhBXAFLHgPgqEAcTkmNCU6AL9d8WII4HOvk3ITkWJAXWUMlOoGQHmsE45ViQ2KuBuASoYC4Wf+OUYxz6mQkgwAAN9mIrUReCXg...

www.jb51.net/article/2429...htm 2025-3-8

浅谈PostgreSQL 11 新特性之默认分区_PostgreSQL_脚本之家

1 | 2017-10-01 | 50 | 200 1 | 2019-03-25 | 66 | 100 (2 rows)此时,如果再创建 2019 年的分区,操作将会失败。因为添加新的分区需要修改默认分区的范围(不再包含 2019 年的数据),但是默认分区中已经存在 2019 年的数据。1 2 3 CREATE TABLE measurement_y2019 PARTITION OF measurement FOR VALUES...

www.jb51.net/article/2031...htm 2025-2-13

原生JS封装拖动验证滑块的实现代码示例_javascript技巧_脚本之家

8TkmNEjwWgQiUgtQuIjwAxUF3yX3xyGIEIFLwHpKyAWB+I1xGSwxULIGf9A7mQkBwTlhBXAFLHgPgqEAcTkmNCU6AL9d8WII4HOvk3ITkWJAXWUMlOoGQHmsE45ViQ2KuBuASoYC4Wf+OUYxz6mQkgwAAN9mIrUReCXgAAAABJRU5ErkJggg==") no-repeat center;} .handler_ok_bg {background: #fff url("data:image/png;base64,iVBORw0KGgo...

www.jb51.net/article/1877...htm 2025-3-5

python目标检测实现黑花屏分类任务示例_python_脚本之家

label_dict.update({label: [str(xcenter), str(ycenter), str(width), str(heigt)]}) label_dict = sorted(label_dict.items(), key=lambda x: x[0]) return imageName, label_dict 2.训练过程该过程与目标检测的训练过程一致,不需要进行大的修改,只需要根据数据集的特性对参数进行调整。 1 2 3...

www.jb51.net/article/2565...htm 2025-2-24