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How to check if a float value is a whole number
...nt n
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which means that anything over 3 cubed, (including 10648) was missed out due to the aforementioned imprecision:
>>> (4**3) ** (1.0/3)
3.9999999999999996
>>> 10648 ** (1.0/3)
21.999999999999996
You'd have to check for numbers close to the whole number instead...
Cartesian product of multiple arrays in JavaScript
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rsprsp
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How to get a float result by dividing two integer values using T-SQL?
...chardRichard
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Parse JSON String into a Particular Object Prototype in JavaScript
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answered May 15 '17 at 10:44
Erik van VelzenErik van Velzen
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How do you add swap to an EC2 instance?
...nstance you type:
sudo /bin/dd if=/dev/zero of=/var/swap.1 bs=1M count=1024
sudo /sbin/mkswap /var/swap.1
sudo chmod 600 /var/swap.1
sudo /sbin/swapon /var/swap.1
If you need more than 1024 then change that to something higher.
To enable it by default after reboot, add this line to /etc/fstab:
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What is the “double tilde” (~~) operator in JavaScript? [duplicate]
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4 Answers
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How do I keep Python print from adding newlines or spaces? [duplicate]
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Boris
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answered Oct 31 '08 at 22:35
Greg HewgillGreg...
How do I programmatically set the value of a select box element using JavaScript?
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564
You can use this function:
selectElement('leaveCode', '11')
function selectElement(id, valueTo...
Problems with lib-icu dependency when installing Symfony 2.3.x via Composer
... aptitude install php5-intl // i.e. ubuntu
brew install icu4c // osx
check the extension is enabled and properly configured in php.ini aswell.
( hint: php-cli sometimes uses a different php.ini )
php.ini
extension=intl.so ; *nix
extension=php_...
Java 8 forEach with index [duplicate]
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answered Apr 1 '14 at 17:57
srborlongansrborlongan
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