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BLE 低功耗蓝牙调试助手：扫描、连接、读写、订阅通知（附 .aia 源码） · ...
...取空列表、不同的写 UUID 与读 UUID、使用 BLE 时出现 error 3300 9005、BLE 接收数据乱码、CH582 与 App Inventor 连接。
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图为由最终 .aia 生成的布局预览（列表内容为示例），不是真机截图。
怎么用
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Is it possible to focus on a using JavaScript focus() function?
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Casey ChuCasey Chu
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2
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How can I undo a `git commit` locally and on a remote after `git push`
...;remote> <branch>
(Example push: git push -f origin bugfix/bug123)
This will undo the last commit and push the updated history to the remote. You need to pass the -f because you're replacing upstream history in the remote.
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Android SDK on a 64-bit linux machine
...on a 64-bit linux machine. The available SDK downloads seem to be just for 32-bit versions of Linux.
15 Answers
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How to Compare Flags in C#?
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322
In .NET 4 there is a new method Enum.HasFlag. This allows you to write:
if ( testItem.HasFlag...
Random / noise functions for GLSL
...re:
float rand(vec2 co){
return fract(sin(dot(co.xy ,vec2(12.9898,78.233))) * 43758.5453);
}
You can also generate a noise texture using whatever PRNG you like, then upload this in the normal fashion and sample the values in your shader; I can dig up a code sample later if you'd like.
Also, ...
Passing data to Master Page in ASP.NET MVC
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answered Apr 14 '09 at 1:33
Generic ErrorGeneric Error
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I need a Nodejs scheduler that allows for tasks at different intervals [closed]
...* * * *' - runs every second
'*/5 * * * * *' - runs every 5 seconds
'10,20,30 * * * * *' - run at 10th, 20th and 30th second of every minute
'0 * * * * *' - runs every minute
'0 0 * * * *' - runs every hour (at 0 minutes and 0 seconds)
But also more complex schedules e.g.
'00 30 11 * * 1-5' - Run...
How to exclude certain directories/files from git grep search
... Reinhart
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answered May 2 '12 at 23:37
CharlesBCharlesB
71.6k2222 gold...
What does “Memory allocated at compile time” really mean?
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13 Answers
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