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Rotating a point about another point (2D)
... Excellent answer. For the record, you got the rotation correct first time round.
– n.collins
Nov 14 '12 at 15:55
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How to convert current date into string in java?
... Used a combination of this and the answer right below for the timestring. C:
– php_coder_3809625
Jul 13 '16 at 13:54
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Java RegEx meta character (.) and ordinary dot?
... means. At the start of the string there can be any character zero or more times followed by a dot "." followed by a star (*) at the end of the string.
I hope this comes in handy for someone. Thanks for the backslash thing to Fabian.
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Difference between 3NF and BCNF in simple terms (must be able to explain to an 8-year old)
...tennis club:
Today's Tennis Court Bookings (3NF, not BCNF)
Court Start Time End Time Rate Type
------- ---------- -------- ---------
1 09:30 10:30 SAVER
1 11:00 12:00 SAVER
1 14:00 15:30 STANDARD
2 10:00 11:30 PREMIU...
How can two strings be concatenated?
...t it can get annoying to have to type paste(str1, str2, str3, sep='') everytime you want the non-default separator.
You can very easily create wrapper functions that make life much simpler. For instance, if you find yourself concatenating strings with no separator really often, you can do:
p <-...
JSON left out Infinity and NaN; JSON status in ECMAScript?
...ich is not only simple to detect, but actually evaluable as ES at the same time. No excuse.
– Triynko
Sep 8 '15 at 6:37
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How can I redirect the output of the “time” command?
I tried to redirect the output of the time command, but I couldn't:
7 Answers
7
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Calculate the median of a billion numbers
...o once the initial partitioning of the data is complete, estimated running time is the combination of the time to sort 1/99th of the data and send it back to the control computer, and the time for the control to read 1/2 the data. The "combination" is somewhere between the maximum and the sum of tho...
Convert a string to an enum in C#
...rnally only and I wanted to avoid writing 2 extensions. And since the only time we convert to Enum is with string or int, I didn't see it being a problem otherwise.
– RealSollyM
Dec 10 '14 at 14:36
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When and why will a compiler initialise memory to 0xCD, 0xDD, etc. on malloc/free/new/delete?
I know that the compiler will sometimes initialize memory with certain patterns such as 0xCD and 0xDD . What I want to know is when and why this happens.
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