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UIView bottom border?

... CALayer *bottomBorder = [CALayer layer]; bottomBorder.frame = CGRectMake(0.0f, 43.0f, toScrollView.frame.size.width, 1.0f); bottomBorder.backgroundColor = [UIColor colorWithWhite:0.8f alpha:1.0f].CGColor; [toScrollView.layer addSublayer:bottomBor...
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Case preserving substitute in Vim

...toMark Lodato 37.4k55 gold badges3737 silver badges3030 bronze badges 16 ...
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Making WPF applications look Metro-styled, even in Windows 7? (Window Chrome / Theming / Theme)

... +100 What I did was creating my own Window and Style. Because I like to have control over everything and I didn't want some external libra...
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How to remove convexity defects in a Sudoku square?

...Y = ImageMultiply[MorphologicalBinarize[GaussianFilter[srcAdjusted, 3, {2, 0}], {0.02, 0.05}], mask]; lX = ImageMultiply[MorphologicalBinarize[GaussianFilter[srcAdjusted, 3, {0, 2}], {0.02, 0.05}], mask]; I use connected component analysis again to extract the grid lines from these images. The g...
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How to count the number of true elements in a NumPy bool array

...xample: >>> import numpy as np >>> boolarr = np.array([[0, 0, 1], [1, 0, 1], [1, 0, 1]], dtype=np.bool) >>> boolarr array([[False, False, True], [ True, False, True], [ True, False, True]], dtype=bool) >>> np.sum(boolarr) 5 Of course, that is ...
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Count work days between two dates

... 306 For workdays, Monday to Friday, you can do it with a single SELECT, like this: DECLARE @StartD...
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Count occurrences of a char in plain text file

... | edited Oct 21 '09 at 21:45 answered Oct 21 '09 at 21:37 ...
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dropping infinite values from dataframes in pandas?

...nf, -np.inf]) In [12]: df.replace([np.inf, -np.inf], np.nan) Out[12]: 0 0 1 1 2 2 NaN 3 NaN The same method would work for a Series. share | improve this answer | ...
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Make xargs execute the command once for each line of input

... 405 The following will only work if you do not have spaces in your input: xargs -L 1 xargs --max-l...
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How to open, read, and write from serial port in C?

...ity) { struct termios tty; if (tcgetattr (fd, &tty) != 0) { error_message ("error %d from tcgetattr", errno); return -1; } cfsetospeed (&tty, speed); cfsetispeed (&tty, speed); tty.c_cflag = (tty.c_...