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Switch statement fallthrough in C#?
...tement fallthrough is one of my personal major reasons for loving switch vs. if/else if constructs. An example is in order here:
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What is the behavior difference between return-path, reply-to and from?
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Another way to think about Return-Path vs Reply-To is to compare it to snail mail.
When you send an envelope in the mail, you specify a return address. If the recipient does not exist or refuses your mail, the postmaster returns the envelope back to the return ad...
Realistic usage of the C99 'restrict' keyword?
...rameter
GCC output was even clearer than the wiki article: 4 instructions vs 3 instructions.
Arrays
So far we have single instruction savings, but if pointer represent arrays to be looped over, a common use case, then a bunch of instructions could be saved, as mentioned by supercat.
Consider for ex...
RESTful Alternatives to DELETE Request Body
... structure. Endpoints get muddled with intertwined resource identification vs meta data and in time will become a maintenance nightmare as your API changes. It's much more preferred to have the range specified in query params or payload which is the meat of this question: to understand the best prac...
How does database indexing work? [closed]
...nd one using the firstName (a non-key unsorted field).
Example 1 - sorted vs unsorted fields
Given our sample database of r = 5,000,000 records of a fixed size giving a record length of R = 204 bytes and they are stored in a table using the MyISAM engine which is using the default block size B = 1...
List of ANSI color escape sequences
...o interesting: note the profusion of distinct colour words used by English vs. Chinese. However, digging deeper into these languages shows that each uses colour in distinct ways. (More information)
Generally speaking, the naming, use, and grouping of colours in human languages is fascinating. Now, ...
Is recursion a feature in and of itself?
...ep repeating the prompt until I get valid input. Then I will return it.” vs “I will prompt for input. If the input is valid, I will return it. Otherwise I will return the result of a do-over.” (My kids understood the functional concept of a do-over when they were in pre-school, so I think it'...
Why is a combiner needed for reduce method that converts type in java 8
...u must be aware of complexity of combiner but also accumulator on identity vs others instances.
– LoganMzz
Jun 27 '17 at 11:59
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Is Java “pass-by-reference” or “pass-by-value”?
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community wiki
31 revs, 26 users 32%erlando
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When should one use a spinlock instead of mutex?
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Continuing with Mecki's suggestion, this article pthread mutex vs pthread spinlock on Alexander Sandler's blog, Alex on Linux shows how the spinlock & mutexes can be implemented to test the behavior using #ifdef.
However, be sure to take the final call based on your observation, ...