本人用VB6.0编写了一个LPT打印机测试器，用于测试接在LPT口的打印机。您可以不用安装打印机驱动，只要在文本框里输入文字，并设置好端口（默认为LPT1），按下“打印”按钮，打印机即可打出文本框里的文字。
压缩包里含有VB源代码，有兴趣的朋友可以自行修改！
（注意：此测试器仅用于LPT、COM接口的打印机，USB接口的无法使用本软件。）
2022-09-28 15:37:38
18KB
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主意：打电话和发短信要注册系统的权限在AndroidManifest.xml文件里面
列
打电话权限
2022-09-26 10:34:35
100KB
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NULL
博文链接：https://cndemoz.iteye.com/blog/1169575
2022-09-26 10:33:00
49KB
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本项目是一个通话录音的例子源码，可以手动控制在接听或拨打电话的时候进行录音操作，（不过我在2.3.7的miui上测试没有效果，不知道是360作梗还是miui自身问题），没有测试4.0以上效果，需要的请自测，在项目编译版本4.2.2默认编码GBK
2022-09-26 10:31:25
734KB
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UG/NX打不开，提示 NX Component 遇到问题需要关闭，该如何解决？
2022-09-24 17:05:34
705KB
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Creator打地鼠游戏hitmouse.zip
// Learn cc.Class:
// - [Chinese] https://docs.cocos.com/creator/manual/zh/scripting/class.html
// - [English] http://docs.cocos2d-x.org/creator/manual/en/scripting/class.html
// Learn Attribute:
// - [Chinese] https://docs.cocos.com/creator/manual/zh/scripting/reference/attributes.html
// - [English] http://docs.cocos2d-x.org/creator/manual/en/scripting/reference/attributes.html
// Learn life-cycle callbacks:
// - [Chinese] https://docs.cocos.com/creator/manual/zh/scripting/life-cycle-callbacks.html
// - [English] https://www.cocos2d-x.org/docs/creator/manual/en/scripting/life-cycle-callbacks.html
cc.Class({
extends: cc.Component,
properties: {
mouse: [cc.Node],
hammer: cc.Node,
txtCount: cc.Label,
},
// LIFE-CYCLE CALLBACKS:
onLoad () {
var manager = cc.director.getCollisionManager();
manager.enabled = true;
this.count = 0;
this.txtCount.string = this.count;
},
start () {
cc.director.getScheduler().schedule(this.logic, this, 0.5, false);
this.node.on(cc.Node.EventType.TOUCH_START, function(event){
for(let i = 0; i < this.mouse.length; i++){
if(this.mouse[i].opacity == 0){
continue;
}
let parent = this.mouse[i].parent;
let maskPos = parent.parent.convertToWorldSpaceAR(parent.position);
let maskRect = cc.rect(maskPos.x - parent.width / 2 , maskPos.y , parent.width, parent.height);
let mouse = this.mouse[i];
let mousePos = parent.convertToWorldSpaceAR(mouse.position);
let mousRect = cc.rect(mousePos.x - mouse.width / 2, mousePos.y - mouse.height / 2, mouse.width, mouse.height);
let mixRect = new cc.Rect();
maskRect.intersection(mixRect, mousRect);
if(mixRect.contains(event.getLocation())){
this.hammer.position = parent.position;
this.hammer.active = true;
this.count++;
this.txtCount.string = this.count;
break;
}
}
}, this);
this.node.on(cc.Node.EventType.TOUCH_END, function(event){
this.hammer.active = false;
}, this);
},
logic(){
let index = Math.floor(Math.random() * 9);
cc.log(`index:${index}`);
if(index < 0 || index >= this.mouse.length){
return;
}
this.mouse[index].getComponent('mouse').appear();
},
// update (dt) {},
});
2022-09-23 16:05:12
468KB
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