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What does gcc's ffast-math actually do?
...rds, but I can't seem to find information on what is really happening when it's on. Can anyone please explain some of the details and maybe give a clear example of how something would change if the flag was on or off?
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SQL Server dynamic PIVOT query?
I've been tasked with coming up with a means of translating the following data:
7 Answers
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Is it possible to use global variables in Rust?
...l-variables are to be avoided. Nevertheless, I think in a practical sense, it is sometimes desirable (in situations where the variable is integral to the program) to use them.
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What's the difference between emulation and simulation? [duplicate]
...icate the behavior of an old HP calculator, there are two options:
You write new program that draws the calculator's display and keys, and when the user clicks on the keys, your programs does what the old calculator did. This is a Simulator
You get a dump of the calculator's firmware, then write a...
Getting all types that implement an interface
Using reflection, how can I get all types that implement an interface with C# 3.0/.NET 3.5 with the least code, and minimizing iterations?
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Convert float to double without losing precision
I have a primitive float and I need as a primitive double. Simply casting the float to double gives me weird extra precision. For example:
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How to word wrap text in HTML?
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It's CSS3, but it works in almost all mainstream browsers, including IE5.5 -> 9 - caniuse.com/#search=word-wrap
– Jon Hadley
Jan 27 '11 at 9:10
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How to round to 2 decimals with Python?
I am getting a lot of decimals in the output of this code (Fahrenheit to Celsius converter).
16 Answers
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How can I tell how many objects I've stored in an S3 bucket?
Unless I'm missing something, it seems that none of the APIs I've looked at will tell you how many objects are in an S3 bucket / folder(prefix). Is there any way to get a count?
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How to generate javadoc comments in Android Studio
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edited Feb 5 '18 at 10:35
Johnny Five
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