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轻量级虚拟机Bochs - 软件下载 - 清泛网 - 专注C++内核技术
...模拟器。它可以模拟各种硬件的配置。Bochs模拟的是整个PC平台，包括I O设备、内存和BIOS。更为有趣的是，甚至可以不使用PC硬件来运行Bochs。Bochs是一种十分轻便的使用c++编写的开源IA-32(x86)电脑模拟器，可以运行在最受欢迎的平...
Should developers have administrator permissions on their PC
Should developers have administrator permissions on their PC or is giving them power user access sufficient?
22 Answers
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下载代码块图像、导入代码块 · App Inventor 2 中文网
...“将代码块保存PNG图像”菜单项：
选择此菜单项后，浏览器会提示您下载名为 blocks.png 的文件。
导入代码块
以这种方式导出的代码块PNG图像，还包含以特定格式存储的额外的元数据。如果将图像拖放到块工作区中，App Invent...
App Inventor 2 人脸识别App开发 - 第三方API接入的通用方法 · App Inventor 2 中文网
...RCode("qrcode", { text: window.location.href + "?f=share", //URL地址 width: 150, height: 150, colorDark: '#000000', //二维码颜色 colorLight: "#ffffff" //背景颜色}); App Inventor 2 中文网 MIT同步更新的中文本土化 在线App开发平台！ ...
Colspan all columns
...meant for this purpose. It behaves like a div, but doesn't span the entire width of the parent of the table (like a div would do in the same position (don't try this at home!)), instead, it spans the width of the table. There are some cross-browser issues with borders and such (was acceptable for me...
How to move Jenkins from one PC to another
I am currently using Jenkins on my development PC. I installed it on my development PC, because I had limited knowledge on this tool; so I tested on it in my development PC. Now, I feel comfortable with Jenkins as my long term "partner" in the build process and would like to "move" this Jenkins to a...
What are “connecting characters” in Java identifiers?
...INE
U+FE4E ﹎ CENTRELINE LOW LINE
U+FE4F ﹏ WAVY LOW LINE
U+FF3F ＿ FULLWIDTH LOW LINE
This compiles on Java 7.
int _, ‿, ⁀, ⁔, ︳, ︴, ﹍, ﹎, ﹏, ＿;
An example. In this case tp is the name of a column and the value for a given row.
Column<Double> ︴tp︴ = table.getC...
Capturing mobile phone traffic on Wireshark
...n0 - or use -i any to log all interfaces
For Android 4.0+ phones: Android PCAP from Kismet uses the USB OTG interface to support packet capture without requiring root. I haven't tried this app, and there are some restrictions on the type of devices supported (see their page)
For Android phones: tPa...
How can I remove the gloss on a select element in Safari on Mac?
...ance: none;
/* and then whatever styles you want*/
height: 30px;
width: 100px;
padding: 5px;
}
<select>
<option value="volvo">Volvo</option>
<option value="saab">Saab</option>
<option value="mercedes">Mercedes</option>
<option va...
Why are nested weights bad for performance? Alternatives?
... xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:id="@+id/fifty_thirty"
android:layout_width="0dp"
android:layout_height="0dp"
android:background="#ff...