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Mocking vs. Spying in mocking frameworks
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edited Jun 20 at 9:12
Community♦
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answered Oct 10 '12 at 20:22
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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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Maximum length of the textual representation of an IPv6 address?
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45 characters.
You might expect an address to be
0000:0000:0000:0000:0000:0000:0000:0000
8 * 4 + 7 = 39
8 groups of 4 digits with 7 : between them.
But if you have an IPv4-mapped IPv6 address, the last two groups can be written in base 10 separated by ., eg. [::ffff...
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 ...