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How do I determine whether my calculation of pi is accurate?
...f decimal digits desired
p = 64-bit prime number
Compute A using base 10 arithmetic and B using binary arithmetic.
If A = B, then with "extremely high probability", the conversion is correct.
For further reading, see my blog post Pi - 5 Trillion Digits.
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Should you choose the MONEY or DECIMAL(x,y) datatypes in SQL Server?
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@num3 DECIMAL(19,4),
@num4 DECIMAL(19,4)
SELECT
@mon1 = 100, @mon2 = 339, @mon3 = 10000,
@num1 = 100, @num2 = 339, @num3 = 10000
SET @mon4 = @mon1/@mon2*@mon3
SET @num4 = @num1/@num2*@num3
SELECT @mon4 AS moneyresult,
@num4 AS numericresult
Output: 2949.0000...
Runnable with a parameter?
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edited Jan 10 at 3:41
answered May 2 '11 at 3:17
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When someone writes a new programming language, what do they write it IN?
...itch and it started the program running. When I went to university in the 80's I saw computers that had that capacity but never was given the job of loading in a program with the switches.
And even earlier than that computer programs had to be hard wired with plug boards!
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How to set tint for an image view programmatically in android?
...in his answer here, but his solution requires newer support library - 25.4.0 or above.
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Why are side-effects modeled as monads in Haskell?
... world states?
printFile :: RealWorld -> ((), RealWorld)
printFile world0 = let (filename, world1) = getLine world0
(contents, world2) = (getContents filename) world1
in (putStrLn contents) world2 -- results in ((), world3)
We see a pattern here. The f...
Setting ANDROID_HOME enviromental variable on Mac OS X
...r" export ANDROID_HOME="$HOME/Documents/Dev/Android/adt-bundle-mac-x86_64-20140702/sdk" export ANDROID_PLATFORM_TOOLS="$ANDROID_HOME/platform-tools" export PATH="$ANDROID_HOME:$ANDROID_PLATFORM_TOOLS:$ANDROID_HOME/build-tools:$PATH" export ANT_HOME="/usr/local/bin/ant" #export PATH="$PATH:$ANT_HOME/...
Why array implements IList?
... methods?
– Matthew
Sep 5 '14 at 19:07
12
Some time has passed since the original question. But n...
How to determine when Fragment becomes visible in ViewPager
...Pager.
– Oasis Feng
Nov 14 '12 at 3:05
59
I have found that the setUserVisibleHint method gets ca...