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What do 3 dots next to a parameter type mean in Java?
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1025
It means that zero or more String objects (or a single array of them) may be passed as the arg...
Controlling number of decimal digits in print output in R
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50
The reason it is only a suggestion is that you could quite easily write a print function that ig...
Getting new Twitter API consumer and secret keys
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edited Oct 14 '19 at 10:51
Dave Powers
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answe...
Returning the product of a list
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170
Without using lambda:
from operator import mul
reduce(mul, list, 1)
it is better and faster. ...
val() doesn't trigger change() in jQuery [duplicate]
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answered Jul 5 '10 at 12:19
djdd87djdd87
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How to tell if node.js is installed or not
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200
Open a terminal window.
Type:
node -v
This will display your nodejs version.
Navigate to wh...
Using MVC HtmlHelper extensions from Razor declarative views
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OmarOmar
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Delete all rows in an HTML table
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answered Sep 1 '11 at 14:09
QuentinQuentin
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How to do a recursive find/replace of a string with awk or sed?
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find /home/www \( -type d -name .git -prune \) -o -type f -print0 | xargs -0 sed -i 's/subdomainA\.example\.com/subdomainB.example.com/g'
-print0 tells find to print each of the results separated by a null character, rather than a new line. In the unlikely event that your directory has ...
Display an array in a readable/hierarchical format
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Try this:
foreach($data[0] as $child) {
echo $child . "\n";
}
in place of print_r($data)
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