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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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Is there a difference between “==” and “is”?
...
stephenbayerstephenbayer
11.3k1313 gold badges5959 silver badges9898 bronze badges
add...
Regular expression for a hexadecimal number?
...
11 Answers
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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
...
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
}
}
...
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...
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...