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Arduino101（Genuino 101）&App Inventor – RGB LED控制 - 创客硬件开...
...ControlLED("19B10010-E8F2-537E-4F6C-D104768A1214"); // BLE AnalogRead Service
// BLE LED Switch Characteristic - custom 128-bit UUID, read and writable by central
BLEUnsignedIntCharacteristic LEDStatus("19B10011-E8F2-537E-4F6C-D104768A1214", BLERead | BLEWrite );
int...
how to stop Javascript forEach? [duplicate]
... We need to be criticized about our code to make it better. I would rather read other implementation and help them improve it than reinvent the wheel.
– Ali
Mar 29 '16 at 19:35
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Split views.py in several files
...rt *. Note that you can't have a views.py anymore (or at least it won't be read @ShiftNTab: Error for not finding your views in views.py). Hope it helps!
– ThePhi
Aug 14 '17 at 7:10
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Java Serializable Object to Byte Array
...tInput in = null;
try {
in = new ObjectInputStream(bis);
Object o = in.readObject();
...
} finally {
try {
if (in != null) {
in.close();
}
} catch (IOException ex) {
// ignore close exception
}
}
...
Case insensitive regex in JavaScript
...o.toLowerCase() === isFoo.toLowerCase();
I would also call this easier to read and grok the author's intent!
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How do I check in JavaScript if a value exists at a certain array index?
...You can test it for yourself using something like Firebug. In Javascript, reading the value of an undefined variable does not throw an exception - it returns the undefined value.
– thomasrutter
Apr 28 '10 at 1:43
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How to pass parameters to anonymous class?
...y reference them from the inner class, since usually they are only getting read.
– Thomas
Sep 27 '13 at 2:12
2
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Random number generation in C++11: how to generate, how does it work? [closed]
... generate random numbers in C++11, but couldn't digest the papers that I read about it (what is that engine , maths term like distribution , "where all integers produced are equally likely ").
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Max retries exceeded with URL in requests
...in short period of time)
Max retries exceeded with url: /in/app/adobe-reader/id469337564?mt=8
error trace is misleading it should be something like "No connection could be made because the target machine actively refused it".
There is an issue at about python.requests lib at Github, check it...
Why use multiple columns as primary keys (composite primary key)
...tuitively this doesn't make sense.
1234 Jobs
1234 Gates
Further Reading: The great primary-key debate or just Google meaningless primary keys or even peruse this SO question
FWIW - My 2 cents is to avoid multi-column primary keys and use a single generated id field (surrogate key) as the...