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Hidden features of Python [closed]
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740
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Chaining comparison operators:
>>> x = 5
>>> 1 < x <...
How do you reverse a string in place in C or C++?
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30 Answers
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Git submodule update
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310
This GitPro page does summarize the consequence of a git submodule update nicely
When you ru...
How do I move a redis database from one server to another?
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110
Save a snapshot of the database into a dump.rdb by either running BGSAVE or SAVE from the comman...
CSRF Token necessary when using Stateless(= Sessionless) Authentication?
...nformation about CSRF + using no cookies for authentication:
https://auth0.com/blog/2014/01/07/angularjs-authentication-with-cookies-vs-token/
"since you are not relying on cookies, you don't need to protect against cross site requests"
http://angular-tips.com/blog/2014/05/json-web-tokens-introduc...
How do you set the max number of characters for an EditText in Android?
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10 Answers
10
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Git branch diverged after rebase
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160
When you rebase a branch, you have to rewrite the commits for any commit which is above the comm...
Laravel Migration Change to Make a Column Nullable
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280
Laravel 5 now supports changing a column; here's an example from the offical documentation:
Sch...
Objective-C formatting string for boolean?
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answered Apr 8 '10 at 22:18
Michael Myers♦Michael Myers
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设备选择器（DevicePicker）使用指导 · App Inventor 2 中文网
... 选择真实设备后选空闲／测试成功／测试失败回报
0／1／2状态和文字；只测试状态通知，不声称实际流转成功
Release、Error、恢复
释放后读取并再显示；无设备点击状态
选择清空，未选择不发状态；...