Winform TextBox 鼠标点击全选内容

//实现mouseClick 调用textbox控件的selectAll方法即可。 public partial class TextBox : SkinTextBox { public TextBox() { InitializeComponent(); base.SkinTxt.KeyPress += SkinTxt_KeyPress; base.SkinTxt.MouseClick += SkinTxt_MouseClick; } private void SkinTxt_MouseCl
分类: 其他 发布时间: 02-22 14:31 阅读次数: 0

终于搞定android驱动USB摄像头了!

多亏了stackoverflow看到的一篇帖子,其中有几句关键的话,然后顺藤摸瓜解决了问题。 V4L2_PIX_FMT_H264 帖子大意: 讨论的前提是你的USB摄像头是UVC兼容的(如今大部分摄像头兼容) 默认Android不提供访问外部摄像头的API,所以你要考虑写一个内核到Android应用层通信的中间件。 当你给设备接入了USB摄像头,首先要检查一下几点: 1)你的设备是否支持USB-OTG? 2)是否在/dev目录创建了设备?如果创建了就那么一切就很简单了。shell 执行 ls
分类: 其他 发布时间: 02-22 14:31 阅读次数: 0

安卓开发者必备的5款App:终端模拟器、颜色萃取、移动IDE等

安卓开发者必备的5款App:终端模拟器、颜色萃取、移动IDE等 摘要:原标题:安卓开发者必备的5款App:终端模拟器、颜色萃取、移动IDE等编者按:AntonisTsagaris是一名Android开发者,最近,他在博文中推荐了5款AndroidApp,这些App不是给普通消费者用的,而是给开发者、设计师用的。到底都是怎样的App呢?让我们来看一看。作为Android开发者,主要是为消费者开发App,不过我们不应该忘了那些 原标题:安卓开发者必备的 5 款 App:终端模拟器、颜色萃取、移动
分类: 其他 发布时间: 02-22 14:31 阅读次数: 0

使用批处理重命名文件,并编号

找出需要整理的文件 然后在空白位置新建一个txt文档,命名为“文件重命名” 打开文本文档,并复制下面代码,保存,退出 @echo off setlocal enabledelayedexpansion ::打开系统延时 set /a b=0 dir /b/od ::按时间顺序显示当前文件夹下的所有文件名 pause ::给你反悔时间 for /f "delims=" %%f in ('dir /b/od *.*') do ( if not "%%f"=="%~nx0" ( set /a b+=
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ants memory profile 调试net 内存不释放问题

查看占用内存较多的类型 点击进入查看相关引用的控件,发现通用控件,每次增加就自动创建了form,处理下
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CS0310 C# 'T' must be a non-abstract type with a public parameterless constructor in order to use i

在方法最後加上 where T : new()
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AbsListView$RecycleBin.addScrapView(AbsListView.java:) getItemViewType getViewTypeCount

错误提示: at android.widget.AbsListView$RecycleBin.addScrapView(AbsListView.java:) 在Android中给ListView写多个不同的item布局的时候,我遇到了一个标题中的数组越界错误,其实这个错误之前我已经遇到过,但这次我还是重新认识了一下这个错误的产生原因。 错误原因: 给ListView编写多个item条目的时候,我们需要在Adapter适配器中重写 getItemViewType() 和 getViewTypeC
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Cause :android.content.res.Resources$NotFoundException: String resource ID #0x0

holderAudio.toContent.setText( list.get(position).getAudioMessage().spanInMSecs/1000); 如果遇到这个问题,首先考虑以下原因: 你是否在setText()方法中设置了一个int型变量,比如setText(10)。 这样Android系统就会主动去资源文件当中寻找, 但是它不是一个资源文件ID, 所以就会报出这个bug。 解决办法:将int型业务数据,转换成String类型即可,比如setText(10+“”);
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[Android]在Adapter的getView方法中绑定OnClickListener比较好的方法

[Android]在Adapter的getView方法中绑定OnClickListener比较好的方法 给ListView中每个item绑定点击事件的方法,比较常见的如下这种方式: 1 public View getView(int positon, View convertView, ViewGroup parent){ 2 if(null == convertView){ 3 convertView = LayoutInflater.from(context
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Quality Diesel Concrete Pump Available For Sale

A diesel concrete pump available for sale is amongst the most exciting selections for companies who are hoping to purchase a good bit of machinery. You don’t want to go with a dull option that will perform minimum when you can spend money on this. I
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Where To Get Great Prices On The Mobile Concrete Pump For Sale

Although having a concrete pump is quite helpful for a construction business, it’s better to get a mobile unit for a lot of jobs that will not be close by. These can be towed to any destination, loaded up with aggregate, cement, and water so that th
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Reasons To Invest In A Self Loading Concrete Mixer

If you are searching for choosing a self loading concrete mixer, you could be setting up a very smart selection for your company. Within this guide, we shall take a close look at a number of the main features you will want in the high-quality self l
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Resolute Concrete Pump For Sale

Are you ready to acquire this concrete pump on the market? You might need a new concrete pump without delay as that may be how you are going to generate better returns. Is what you should get using this trailer concrete pump and why it is a unique b
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Aimax Group Small Mortar Plant

It really is an error in judgment that folks find our article. People typically find our article simply because they determine what they’re searching for. No-one constitutes a mistake and does a google search searching for Aimix Group Dry Mix Mortar
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The Most Notable Reasons To Select A Mini Concrete Pump

A concrete pump will make the whole process of pouring concrete go a lot more smoothly. As an alternative to needing to mix the concrete yourself and transport it in wheelbarrows, you may permit the machine be mindful of all the hard work for you. O
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Effortless Electric Concrete Pump

Concrete pumps are a significant part of one’s project and if the very best the initial one is not purchased, it is going to have an impact on the remainder of the setup. It is essential to take a seat and focus on finding the type of electric concr
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How To Obtain The Best Diesel Concrete Pump To Your Business

Once you reach a website where concrete is produced, it is usually delivered in to the mobile concrete mixer using what is called a concrete pump. Even though this could also be delivered via gravity in the event the concrete is up sufficient, this
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How To Get A High-Quality Concrete Mixer With Pump

There are lots of varieties of concrete mixers. Choosing the right one for your personal business needs a good understanding of the sort of projects you want to apply it. Quite often, a ราคา เครื่อง ปั๊ม คอนกรีต แบบ ลาก is the greatest solution, sin
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Buying A Ready Mix Concrete Truck

Ready mix concrete can be considered tailor-made concrete that may be prepared within a factory or perhaps a batching plant depending on the requirements for each customer. It is additionally known as on-site concrete. The ready mix concrete will th
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What You Should Understand About A Self-Loading Concrete Mixer Truck

If you’re looking to learn more about self-loading concrete mixer trucks and what makes them an incredible machine to have within a construction company that frequently has a lot of concrete work to handle, then this is actually the right place to b
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