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C char array initialization

... how you initialize an array, but for: The first declaration: char buf[10] = ""; is equivalent to char buf[10] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; The second declaration: char buf[10] = " "; is equivalent to char buf[10] = {' ', 0, 0, 0, 0, 0, 0, 0, 0, 0}; The third declaration: char buf[...
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How to get different colored lines for different plots in a single figure?

... E.g.: import matplotlib.pyplot as plt import numpy as np x = np.arange(10) plt.plot(x, x) plt.plot(x, 2 * x) plt.plot(x, 3 * x) plt.plot(x, 4 * x) plt.show() And, as you may already know, you can easily add a legend: import matplotlib.pyplot as plt import numpy as np x = np.arange(10) plt...
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Peak memory usage of a linux/unix process

... 20 Answers 20 Active ...
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Selecting data frame rows based on partial string match in a column

... 150 I notice that you mention a function %like% in your current approach. I don't know if that's a r...
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Is it possible to declare two variables of different types in a for loop?

...tax has been supported in gcc and clang for years (since gcc-7 and clang-4.0) (clang live example). This allows us to unpack a tuple like so: for (auto [i, f, s] = std::tuple{1, 1.0, std::string{"ab"}}; i < N; ++i, f += 1.5) { // ... } The above will give you: int i set to 1 double f set...
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Why #define TRUE (1==1) in a C boolean macro instead of simply as 1?

...) and actually use true and false. In a C compiler, this is equivalent to 0 and 1. (note that removing the parentheses will break that due to order of operations) share | improve this answer ...
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How to deal with floating point number precision in JavaScript?

...st irritated that their programs don't work correctly with numbers like 1/10 without realizing that they wouldn't even blink at the same error if it occurred with 1/3. If the first point really applies to you, use BigDecimal for JavaScript, which is not elegant at all, but actually solves the probl...
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Why is GHC so large/big?

... | edited Feb 1 '11 at 20:04 answered Feb 1 '11 at 19:48 ...
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UITableView - scroll to the top

...e top. But I cannot guarantee that the first object is going to be section 0, row 0. May be that my table view will start from section number 5. ...
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Flatten nested dictionaries, compressing keys

...t(items) >>> flatten({'a': 1, 'c': {'a': 2, 'b': {'x': 5, 'y' : 10}}, 'd': [1, 2, 3]}) {'a': 1, 'c_a': 2, 'c_b_x': 5, 'd': [1, 2, 3], 'c_b_y': 10} share | improve this answer | ...