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How to scale down a range of numbers with a known min and max value
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irritateirritate
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No module named setuptools
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Zaheer Ahmed
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answered Mar 20 '14 at 17:09
ArvindArvind
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memory_get_peak_usage() with “real usage”
...eat(' ', 1024*25); //store 25kb more to string
}
Output:
not real: 0.73469543457031 MiB
real: 0.75 MiB
not real: 0.75910949707031 MiB
real: 1 MiB
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not real: 0.95442199707031 MiB
real: 1 MiB
not real: 0.97883605957031 MiB
real: 1 MiB
PHP Fatal error: Allowed memory size of 1048576 bytes e...
anchor jumping by using javascript
... .scrollIntoView:
document.getElementById(h).scrollIntoView(); //Even IE6 supports this
(Well I lied. It's not complicated at all.)
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Formatting Numbers by padding with leading zeros in SQL Server
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Change the number 6 to whatever your total length needs to be:
SELECT REPLICATE('0',6-LEN(EmployeeId)) + EmployeeId
If the column is an INT, you can use RTRIM to implicitly convert it to a VARCHAR
SELECT REPLICATE('0',6-LEN(RTRIM(Employee...
How do I create/edit a Manifest file?
... know yet.
– Philm
Nov 11 '15 at 0:16
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How to get thread id from a thread pool?
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How to get a pixel's x,y coordinate color from an image?
...sparent.
Here is a jsFiddle example: http://jsfiddle.net/thirtydot/9SEMf/869/ I used jQuery for convenience in all of this, but it is by no means required.
Note: getImageData falls under the browser's same-origin policy to prevent data leaks, meaning this technique will fail if you dirty the canv...
Passing arguments forward to another javascript function
...ls) or multiple elements (for array literals) are expected.
ECMAScript ES6 added a new operator that lets you do this in a more practical way: ...Spread Operator.
Example without using the apply method:
function a(...args){
b(...args);
b(6, ...args, 8) // You can even add more elements...