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How do you version your database schema? [closed]
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Brazil looks pretty good, too bad I'm using mainly PHP. Ever considered porting the system?
– Eran Galperin
Jan 1 '09 at 20:26
add a comment
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PhantomJS failing to open HTTPS site
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123
The problem is most likely due to SSL certificate errors. If you start phantomjs with the --ig...
Java String - See if a string contains only numbers and not letters
... You probably want to add anchors (e.g. ^[0-9]+$) otherwise abc123def will be considered a number.
– ICR
Sep 13 '13 at 21:37
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How can I search sub-folders using glob.glob module?
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@User123: that doesn't list directories recursively. You are listing all text files one level deep, but not in further subdirectories or even directly in path to directory.
– Martijn Pieters♦
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Create nice column output in python
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data = [['a', 'b', 'c'], ['aaaaaaaaaa', 'b', 'c'], ['a', 'bbbbbbbbbb', 'c']]
col_width = max(...
rsync error: failed to set times on “/foo/bar”: Operation not permitted
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David WoleverDavid Wolever
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What's the best way to convert a number to a string in JavaScript? [closed]
...re are cases where the conversion may not return a preferable answer: '' + 123e-50 returns "1.23e-48".
– hongymagic
Oct 30 '13 at 6:35
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Formatting a float to 2 decimal places
...crolling through tons of docs every time I need to format some scalar.
$"{1234.5678:0.00}" "1234.57" 2 decimal places, notice that value is rounded
$"{1234.5678,10:0.00}" " 1234.57" right-aligned
$"{1234.5678,-10:0.00}" "1234.57 " left-aligned
$"{1234.5678:0.#####}"...
Remove rows with all or some NAs (missing values) in data.frame
...mptions --------------------
fakeData <- function(m, n, p){
set.seed(123)
m <- matrix(runif(m*n), nrow=m, ncol=n)
m[m<p] <- NA
return(m)
}
df <- cbind( data.frame(id = paste0('ID',seq(row_size)),
stringsAsFactors = FALSE),
data.frame(fak...
What is the meaning of the /dist directory in open source projects?
...JS packages, used by Npm.
vendor/: includes libraries and dependencies for PHP packages, used by Composer.
bin/: files that get added to your PATH when installed.
Markdown/Text Files:
README.md: A help file which addresses setup, tutorials, and documents the project. README.txt is also used.
LIC...