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What is the difference between Factory and Strategy patterns?
...tly in this case, it results in a kind of strategy pattern, but it differs from it semantically because it is used for OBJECT CREATION rather than operations. So, basically you have object creation using different strategies.
– interboy
Jan 27 '13 at 23:50
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How to view/delete local storage in Firefox?
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From Firefox 34 onwards you now have an option for Storage Inspector, which you can enable it from developer tools settings
Once there, you can enable the Storage options under Default Firefox Developer tools
Updated 27-3-1...
Is there a pretty print for PHP?
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Read more about print_r.
About the second parameter of print_r "true" from the documentation:
When this parameter is set to TRUE, print_r() will return the
information rather than print it.
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gulp command not found - error after installing gulp
...li package:
npm install -g gulp-cli
Then you can run the command "gulp" from the command line.
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Do you need text/javascript specified in your tags?
...the <!-- //--> hack with scripts. It was intended to prevent scripts from showing up as text on the first generation browsers Netscape 1 and Mosaic. It has not been necessary for many years. <!-- //--> is supposed to signal an HTML comment. Comments should be ignored, not compiled and ex...
Decreasing for loops in Python impossible?
...actually wanted range(5,-1,-1). Although he could probably figure that out from trial and error.
– kojiro
Aug 26 '13 at 1:20
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Can Protractor and Karma be used together?
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Is this still true that we should not run Protractor from Karma?
– ErikAGriffin
Mar 22 '15 at 23:10
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How to parse date string to Date? [duplicate]
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Runs fine here (after removing String from your 2nd code line). Your problem lies somewhere else.
– BalusC
Dec 21 '10 at 5:02
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Emulate ggplot2 default color palette
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It is just equally spaced hues around the color wheel, starting from 15:
gg_color_hue <- function(n) {
hues = seq(15, 375, length = n + 1)
hcl(h = hues, l = 65, c = 100)[1:n]
}
For example:
n = 4
cols = gg_color_hue(n)
dev.new(width = 4, height = 4)
plot(1:n, pch = 16, cex = 2...
How connect Postgres to localhost server using pgAdmin on Ubuntu?
...service postgresql restart
It works.
Helpful links
1: PostgreSQL (from ubuntu.com)
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