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Printf width specifier to maintain precision of floating-point value
...double OneSeventh = 1.0/7.0;
printf("%.*e\n", Digs, OneSeventh);
// 1.428571428571428492127e-01
But let's dig deeper ...
Mathematically, the answer is "0.142857 142857 142857 ...", but we are using finite precision floating point numbers.
Let's assume IEEE 754 double-precision binary.
So the O...
Converting string from snake_case to CamelCase in Ruby
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edited Nov 7 '14 at 9:28
Hubro
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The communication object, System.ServiceModel.Channels.ServiceChannel, cannot be used for communicat
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Batch: Remove file extension
... Ohad SchneiderOhad Schneider
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Repeat Character N Times
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edited May 31 '18 at 14:21
answered Dec 9 '09 at 22:49
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How to print the full NumPy array, without truncation?
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answered Sep 24 '14 at 14:01
PaulMagPaulMag
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Summarizing multiple columns with dplyr? [duplicate]
... a b c d
#> 1: 1 3.079412 2.979412 2.979412 2.914706
#> 2: 2 3.029126 3.038835 2.967638 2.873786
#> 3: 3 2.854701 2.948718 2.951567 3.062678
Let's try to compare performance.
library(dplyr)
library(purrrlyr)
library(data.table)
library(bench)
set.seed(123)
n &l...
Could not establish trust relationship for SSL/TLS secure channel — SOAP
... you should be good
– Ruskin
Oct 9 '14 at 10:53
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show 4 more comments
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How do I force Postgres to use a particular index?
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edited Sep 9 '14 at 5:58
community wiki
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Regex to match string containing two names in any order
...w this example works?
– bjmc
Jul 7 '14 at 21:37
2
vim syntax: ^\(.*\<jack\>\)\@=\(.*\<ja...