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Get DOS path instead of Windows path
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answered Oct 29 '10 at 11:02
TimboTimbo
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How to check if a variable is an integer in JavaScript?
... the === operator (strict equality) as below,
if (data === parseInt(data, 10))
alert("data is integer")
else
alert("data is not an integer")
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How can I determine the current line number in JavaScript?
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edited Feb 26 '10 at 17:14
Matthew Murdoch
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parseInt vs unary plus, when to use which?
...ring should be a NaN.
+'' === 0; //true
isNaN(parseInt('',10)); //true
The unary + acts more like parseFloat since it also accepts decimals.
parseInt on the other hand stops parsing when it sees a non-numerical character, like the period that is intended to be a decimal point ..
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memory_get_peak_usage() with “real usage”
...;
$x = '';
while(true) {
echo "not real: ".(memory_get_peak_usage(false)/1024/1024)." MiB\n";
echo "real: ".(memory_get_peak_usage(true)/1024/1024)." MiB\n\n";
$x .= str_repeat(' ', 1024*25); //store 25kb more to string
}
Output:
not real: 0.73469543457031 MiB
real: 0.75 MiB
not real: 0.75...
Extracting the last n characters from a ruby string
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101
Here you have a one liner, you can put a number greater than the size of the string:
"123".sp...
How to generate a random integer number from within a range
...at in a teaching book
– vpuente
Oct 10 '17 at 8:13
3
It is also cited in the OSTEP book :) pages....
filter items in a python dictionary where keys contain a specific string
...rs♦
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answered May 26 '14 at 3:49
Jonathon ReinhartJonathon Reinhart
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How to do ssh with a timeout in a script?
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ssh -o ConnectTimeout=10 <hostName>
Where 10 is time in seconds. This Timeout applies only to the creation of the connection.
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jQuery date formatting
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105
jQuery dateFormat is a separate plugin. You need to load that explicitly using a <script>...