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How to open, read, and write from serial port in C?
...name, strerror (errno));
return;
}
set_interface_attribs (fd, B115200, 0); // set speed to 115,200 bps, 8n1 (no parity)
set_blocking (fd, 0); // set no blocking
write (fd, "hello!\n", 7); // send 7 character greeting
usleep ((7 + 25) * 100); // sleep ...
anchor jumping by using javascript
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You can get the coordinate of the target element and set the scroll position to it. But this i...
Case insensitive comparison NSString
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Jason CocoJason Coco
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How to find the array index with a value?
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You can use indexOf:
var imageList = [100,200,300,400,500];
var index = imageList.indexOf(200); // 1
You will get -1 if it cannot find a value in the array.
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SSL certificate rejected trying to access GitHub over HTTPS behind firewall
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answered Dec 15 '10 at 20:52
Alexey VishentsevAlexey Vishentsev
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How do you add multi-line text to a UIButton?
...nter;
[button setTitle: @"Line1\nLine2" forState: UIControlStateNormal];
2017, for iOS9 forward,
generally, just do these two things:
choose "Attributed Text"
on the "Line Break" popup select "Word Wrap"
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Laravel Eloquent groupBy() AND also return count of each group
...ike this: Total Records: 10; Internet Explorer 8: 2; Chrome 25: 4; Firefox 20: 4. (All adding up to 10)
10 Answers
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Is it possible to view bytecode of Class file? [duplicate]
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edited Jun 20 at 9:12
Community♦
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answered Jul 23 '10 at 7:00
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java : convert float to String and String to float
...tring(float)
String to Float - Float.parseFloat()
String strAmount="100.20";
float amount=Float.parseFloat(strAmount)
// or Float.valueOf(string)
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How to compare two dates in php
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SHAZ
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answered Jan 4 '12 at 7:17
dkulkarnidkulkarni
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