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Can clearInterval() be called inside setInterval()?
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How can I use Python to get the system hostname?
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What does curly brackets in the `var { … } = …` statements do?
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They're both JavaScript 1.7 features. The first one is block-level variables:
let allows you to declare variables, limiting its scope to the block, statement, or expression on which it is used. This is unlike the var keyword, which defines a var...
How can I open the interactive matplotlib window in IPython notebook?
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According to the documentation, you should be able to switch back and forth like this:
In [2]...
The forked VM terminated without saying properly goodbye. VM crash or System.exit called
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How to check if mysql database exists
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Show a number to two decimal places
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You can use number_format():
return number_format((float)$number, 2, '.', '');
Example:
$...
creating a random number using MYSQL
...ld like to know is there a way to select randomly generated number between 100 and 500 along with a select query.
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Given a class, see if instance has method (Ruby)
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