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How to check with javascript if connection is local host?
... are in.
if (location.hostname === "localhost" || location.hostname === "127.0.0.1")
alert("It's a local server!");
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How to add dividers and spaces between items in RecyclerView?
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27
DividerItemDecoration as shown above won't work if the items are fully opaque, dividers will get overdrawn by the items. In that case you n...
Printf width specifier to maintain precision of floating-point value
...nth = 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 OneSeventh = 1....
Colorized Ruby output to the terminal [closed]
...ink; "\e[5m#{self}\e[25m" end
def reverse_color; "\e[7m#{self}\e[27m" end
end
and usage:
puts "I'm back green".bg_green
puts "I'm red and back cyan".red.bg_cyan
puts "I'm bold and green and backround red".bold.green.bg_red
on my console:
additional:
def no_colors
self.gsub /\e\[...
How can I capture the right-click event in JavaScript? [duplicate]
...mouse click.
– N D
Jan 28 '16 at 17:27
1
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UILabel Align Text to center
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27
UITextAlignment is deprecated since iOS 5. Use NSTextAlignment instead.
– Philip007
Nov 7 '12 at 15:...
Splitting string with pipe character (“|”) [duplicate]
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devnulldevnull
98.1k2727 gold badges195195 silver badges201201 bronze badges
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Check if full path given
...tions for invalid input.
– weir
Jan 27 '16 at 20:53
1
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What is the difference between Views and Materialized Views in Oracle?
...swered Sep 18 '08 at 15:31
user12786user12786
71233 silver badges33 bronze badges
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When to catch java.lang.Error?
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27
Never say never. we have testing code that does an "assert false;" then catches the AssertionError to makes sure that the -ea flag is set....