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【解决】ble蓝牙 RequestMTU 请求没有反应？设置没有生效？ - 创客硬件开发...
...里面调用，可能会失败，不触发回调）：
（不建议，有失败的可能）
[hide]
（建议写法）
2、MTUChanged 事件成功触发，但是值不是指定的值？
（确认硬件最大支持 500 MTU）
https://www.fun123.cn/reference/iot/bluetoothle.html#Reque...
QRCodeGenerator 拓展使用后，apk编译失败 - 用户反馈 - 清泛IT社区，为创新赋能！
...放了zxing源码，zxing是谷歌的二维码库，但是appinventor内置有，这个拓展里面也有，类重复了导致编译失败。
查了一下原版的帖子中有人提出过这个问题，但是作者没有解决。
我们决定重写一下这个拓展，技术路径一致，但...
第二波Fable5抢收备忘 - 闲聊区 - 清泛IT社区，为创新赋能！
...码块立马拖到到事件中，排斥，空白处在拖入才行
没有吸附高亮的效果和声音，第二次才有
Argument (package note-current-block, Unknown, version 0.0) to 'apply-to-args' has wrong type javalangPackage) (expected: procedure) 旧版本ai伴侣报错，要兼容...
window.location.reload with clear cache [duplicate]
...
UPDATE 1
After reading the comments I realize you wanted to programmatically erase the cache and not every time. What you could do is have a function in JS like:
eraseCache(){
window.location = window.location.href+'?eraseCache=true';
}
Then, in PHP let's say, you do something like this:
&l...
Mac SQLite editor [closed]
...
Unless I'm missing something, it doesn't allow you to alter existing tables.
– mahdaeng
Dec 12 '11 at 20:54
1
...
“Keep Me Logged In” - the best approach
...e algorithm that you used. For example:
md5(salt+username+ip+salt)
Now, all an attacker needs to do is brute force the "salt" (which isn't really a salt, but more on that later), and he can now generate all the fake tokens he wants with any username for his IP address! But brute-forcing a salt is...
How to get config parameters in Symfony2 Twig Templates
...on%'
Twig template:
{{ version }}
This method provides the benefit of allowing you to use the parameter in ContainerAware classes as well, using:
$container->getParameter('app.version');
share
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When to use static vs instantiated classes
...r BB code to HTML ; it doesn't have a life on its own)
(Yeah, I admit, really really overly-simplified...)
One thing about static methods/classes is that they don't facilitate unit testing (at least in PHP, but probably in other languages too).
Another thing about static data is that only one in...
How to stop app that node.js express 'npm start'
...ackage.json, and then use npm stop
npm help npm-stop
You can make this really simple if you set in app.js,
process.title = myApp;
And, then in scripts.json,
"scripts": {
"start": "app.js"
, "stop": "pkill --signal SIGINT myApp"
}
That said, if this was me, I'd be using pm2 or some...
VS 2010 Test Runner error “The agent process was stopped while the test was running.”
... exception occurs in a finalizer on a type, and that finalizer runs before all the tests has finished, Visual Studio will give the error I was facing; without any further explanation, and on random tests.
– driis
May 25 '10 at 14:14
...