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RGB to hex and hex to RGB
...l do to the RGB to hex conversion and add any required zero padding:
function componentToHex(c) {
var hex = c.toString(16);
return hex.length == 1 ? "0" + hex : hex;
}
function rgbToHex(r, g, b) {
return "#" + componentToHex(r) + componentToHex(g) + componentToHex(b);
}
alert(...
Shortcut to comment out a block of code with sublime text
...oggle_comment", "args": { "block": true } }]
– José Ripoll
Apr 6 at 21:57
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“java.lang.OutOfMemoryError: PermGen space” in Maven build [duplicate]
...dited May 19 '15 at 14:33
Jean-Rémy Revy
5,32133 gold badges3535 silver badges6262 bronze badges
answered Dec 3 '14 at 23:16
...
How can query string parameters be forwarded through a proxy_pass with nginx?
...ht using location as shown in another answers.
– Andrés Morales
Jun 21 '17 at 17:14
2
...
How to make a flat list out of list of lists?
...cuts posted so far. (l is the list to flatten.)
Here is the corresponding function:
flatten = lambda l: [item for sublist in l for item in sublist]
As evidence, you can use the timeit module in the standard library:
$ python -mtimeit -s'l=[[1,2,3],[4,5,6], [7], [8,9]]*99' '[item for sublist in ...
How can I add a key/value pair to a JavaScript object?
...operty is dynamically determined. Like in this example:
var getProperty = function (propertyName) {
return obj[propertyName];
};
getProperty("key1");
getProperty("key2");
getProperty("key3");
A real JavaScript array can be constructed using either:
The Array literal notation:
var arr = [...
Function to calculate distance between two coordinates
I'm currently using the function below and it doesn't work properly. According to Google Maps, the distance between these coordinates (from 59.3293371,13.4877472 to 59.3225525,13.4619422 ) are 2.2 kilometres while the function returns 1.6 kilometres. How can I make this function return the ...
Where is Java Installed on Mac OS X?
... my java 8 version installed by Oracle.
– Antoine Lizée
Apr 28 '16 at 22:05
13
Why do you have t...
Regarding 'main(int argc, char *argv[])' [duplicate]
...you would write it like this:
int // Specifies that type of variable the function returns.
// main() must return an integer
main ( int argc, char **argv ) {
// code
return 0; // Indicates that everything went well.
}
If your program does not require any arguments, it is equally va...
Merging two arrays in .NET
...ray.AddRange(array2); ==>finalArray.toArray();
– Cédric Boivin
Feb 24 '17 at 12:03
add a ...