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How to shrink the .git folder
...blem solved. :-) History gone :-(
I do this because my repo is on a small USB key. I don't want or need my entire history.
If I had a method for just truncating the history, I would use that.
If I were interested in keeping my history I would archive the current repository.
At some point later I...
android View not attached to window manager
...-> settings -> applications -> development, there's an option for USB Debugging. If enabled, you can then plug the phone in and LogCat catches all the normal debugging lines. Other than that... well... the intermittency could be explained by it depending on the state of the program. I suppo...
Simulate low network connectivity for Android [closed]
...
If you have a USB cord attached, the signal can sneak in that way. If it is inside the microwave with no cord at all attached, it should not get a signal. You should be able to achieve this effect also with aluminum foil, which won't melt...
This version of the application is not configured for billing through Google Play
...e connected to the debugger? Or do you need to install the release apk via USB?
– Alfie Hanssen
Aug 1 '13 at 19:37
3
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二进制组件使用指导 · App Inventor 2 中文网
...四个案例不需要任何硬件，放一个按钮、一个标签就能在手机上看到结果，和文中写的对一下就知道做对没有。
先懂三件事
1. 字节列表：一串字节就是由 0~255 的数字组成的普通列表，[165, 1, 255]。
列表积木都...
How to make “if not true condition”?
... not work with /proc/mounts and trying to find out if a regularly dropping USB-disk was mounted on Raspbian 4.9 kernel. This one did the job perfectly!
– DocWeird
Nov 27 '19 at 12:51
...
BLE（二）信道&数据包&协议栈格式 - 创客硬件开发 - 清泛IT社区，...
...信协议，这一层可以是软件或者硬件接口，如UART、SPI、USB等。
0x34 Generic Access Profile（GAP）前面Link Layer虽然对连接建立的过程做了定义，但它并没有体现到Application（或者Profile）层面，而GAP则是直接与应用程序或配置文件通信...
低效程序员的7个坏习惯 - 创意 - 清泛网 - 专注C/C++及内核技术
...过高效的软件工程师吗？你是不是其中之一呢？
译文链接：http://www.codeceo.com/article/7-bad-habits-ineffective-programmer.html
英文原文：7 bad habits of highly ineffective software engineers
翻译作者：码农网– 小峰 低效 坏习惯
加密签名使用指导 · App Inventor 2 中文网
...做摘要
不要把明文密码直接发给服务器或存在手机上。先加一段固定的”盐”再做 SHA256，服务器端用同样的方法比对：
when 按钮_登录.Click() {
Web1.Url = "https://example.com/api/login"
Web1.PostText(join("user=", 文本输入框_账号...
Android应用内存泄露分析、改善经验总结 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...分析内存泄露问题
文／张明云（简书作者）
原文链接：http://www.jianshu.com/p/33d3f89f7941
著作权归作者所有，转载请联系作者获得授权，并标注“简书作者”。
Android 内存泄露 分析 改善