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Show a number to two decimal places
...:
return number_format((float)$number, 2, '.', '');
Example:
$foo = "105";
echo number_format((float)$foo, 2, '.', ''); // Outputs -> 105.00
This function returns a string.
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Can we write our own iterator in Java?
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answered May 1 '11 at 15:03
T.J. CrowderT.J. Crowder
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NPM - How to fix “No readme data”
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225
Simply adding a README.md file will not fix it, you should write something inside it; at least t...
Laravel: Get base url
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– Mubashar Iqbal
Mar 31 '18 at 7:45
1
@MubasharIqbal If I understood your question, {{URL::to('...
Insert a line at specific line number with sed or awk
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answered Jun 30 '11 at 15:54
user unknownuser unknown
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Passing command line arguments to R CMD BATCH
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115
My impression is that R CMD BATCH is a bit of a relict. In any case, the more recent Rscript exe...
passport.js RESTful auth
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+50
There are many questions asked here, and it seems that even though the questions are asked in the context of Node and passport.js the...
Why doesn't a python dict.update() return the object?
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answered Sep 21 '09 at 5:31
Alex MartelliAlex Martelli
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Why is there no tuple comprehension in Python?
... Tom Zych
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answered Jun 5 '13 at 12:46
Martijn Pieters♦Martijn Pieters
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Maximum single-sell profit
... O(n) memory!), but it's helpful to see the algorithm evolve:
5 10 4 6 7
min 5 5 4 4 4
best (5,5) (5,10) (5,10) (5,10) (5,10)
Answer: (5, 10)
5 10 4 6 ...