...tly came across a cool algorithm for generating subsets in lexicographical order based on the binary representations of the numbers between 0 and 2n - 1. It uses the numbers' bits both to determine what elements should be chosen for the set and to locally reorder the generated sets to get them into...

... In order to make the canvas full screen width and height always, meaning even when the browser is resized, you need to run your draw loop within a function that resizes the canvas to the window.innerHeight and window.innerWidth....

...= median(time), N = .N), by = .(n_row, expr)] mba[, expr := forcats::fct_reorder(expr, -median_time)] Create chart library(ggplot2) ggplot(mba, aes(n_row, median_time*1e-6, group = expr, colour = expr)) + geom_point() + geom_smooth(se = FALSE) + scale_x_log10(breaks = NROW(director) * n_rep...

...es.filter Returns the elements that satisfy a predicate. On higher-order function Predicate allows Iterables.filter to serve as what is called a higher-order function. On its own, this offers many advantages. Take the List<Integer> numbers example above. Suppose we want to test if all...

Is there a way to get all attributes/methods/fields/etc. of an object in Python? 4 Answers ...

I have a list of orders . I want to select orders based on a set of order statuses. 5 Answers ...

...o this already): Cleanly exiting a function Often in a function, you may allocate resources and need to exit in multiple places. Programmers can simplify their code by putting the resource cleanup code at the end of the function, and all "exit points" of the function would goto the cleanup label....

... If during the evaluation of an expression, the result is not mathematically defined or not in the range of representable values for its type, the behavior is undefined. [ Note: most existing implementations of C++ ignore integer overflows. Treatment of division by zero, forming a remainde...

... A while ago, Guido declared that all special method lookups on new-style classes bypass __getattr__ and __getattribute__. Dunder methods had previously worked on modules - you could, for example, use a module as a context manager simply by defining __enter__...

.... # # Require all granted # onlineoffline tag - don't remove Order Deny,Allow Deny from all Allow from 127.0.0.1 Allow from ::1 Allow from localhost </Directory> Now assuming your local network subnet uses the address range 192.168.0.? Add this line after All...