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How to create GUID / UUID?
...ke credit for:
function uuidv4() {
return ([1e7]+-1e3+-4e3+-8e3+-1e11).replace(/[018]/g, c =>
(c ^ crypto.getRandomValues(new Uint8Array(1))[0] & 15 >> c / 4).toString(16)
);
}
console.log(uuidv4());
Update, 2020-01-06: There is a proposal in the works for a s...
AngularJS - $anchorScroll smooth/duration
...on/angular-smoothscroll
https://gist.github.com/justinmc/d72f38339e0c654437a2
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Regular expression for a hexadecimal number?
...
11 Answers
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Is there a difference between “==” and “is”?
...
stephenbayerstephenbayer
11.3k1313 gold badges5959 silver badges9898 bronze badges
add...
How can I change the color of a Google Maps marker?
..."A";
// Pick your pin (hole or no hole)
var pinSVGHole = "M12,11.5A2.5,2.5 0 0,1 9.5,9A2.5,2.5 0 0,1 12,6.5A2.5,2.5 0 0,1 14.5,9A2.5,2.5 0 0,1 12,11.5M12,2A7,7 0 0,0 5,9C5,14.25 12,22 12,22C12,22 19,14.25 19,9A7,7 0 0,0 12,2Z";
var labelOriginHole = new google.maps.Point(12,15);
var...
Copy a table from one database to another in Postgres
... answered Sep 17 '12 at 19:15
a2ron44a2ron44
1,29711 gold badge99 silver badges1313 bronze badges
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What's the 'Ruby way' to iterate over two arrays at once
...erator: [5, 6, 7]:each>
2.1.2 :005 > loop do
2.1.2 :006 > a1,a2=enum.next,enum2.next
2.1.2 :007?> puts "array 1 #{a1} array 2 #{a2}"
2.1.2 :008?> end
array 1 1 array 2 5
array 1 2 array 2 6
array 1 4 array 2 7
Enumerators are more powerful than the examples used above, beca...
Do scala constructor parameters default to private val?
...f another foo
}
}
And runs:
scala> val a = new Foo(1)
a: Foo = Foo@7a99d0af
scala> a.otherBar(new Foo(3))
3
But this doesn't:
class Foo(bar: Int) {
def otherBar(f: Foo) {
println(f.bar) // error! cannot access bar of another foo
}
}
...
What is the iBeacon Bluetooth Profile
...ransmitted BLE advertisement packet looks like this:
d6 be 89 8e 40 24 05 a2 17 6e 3d 71 02 01 1a 1a ff 4c 00 02 15 e2 c5 6d b5 df fb 48 d2 b0 60 d0 f5 a7 10 96 e0 00 00 00 00 c5 52 ab 8d 38 a5
This packet can be broken down as follows:
d6 be 89 8e # Access address for advertising data (this is a...
Cordova 3.5.0 Install Error- Please Install Android Target 19
...er elements of API19 to be able to create an android emulator:
ARM EABI v7a System Image
Intel x86 Atom System Image
Google APIs (x86 System Image)
Google APIs (ARM System Image)
I could then create an emulator based on API19 using the Android Virtual Device (AVD) Manager that is included in the...