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How to get the build/version number of your Android application?
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2068
Use:
try {
PackageInfo pInfo = context.getPackageManager().getPackageInfo(getPackageName(...
Object initialization syntax
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answered Dec 16 '08 at 16:54
Christian C. SalvadóChristian C. Salvadó
689k171171 gold badges887887 silver badges826826 bronze badges
...
How to simulate a mouse click using JavaScript?
...k|mouse(?:down|up|over|move|out))$/
}
var defaultOptions = {
pointerX: 0,
pointerY: 0,
button: 0,
ctrlKey: false,
altKey: false,
shiftKey: false,
metaKey: false,
bubbles: true,
cancelable: true
}
You can use it like this:
simulate(document.getElementById("btn")...
How can I add an ampersand for a value in a ASP.net/C# app config file value
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answered Dec 17 '08 at 21:46
Eric RosenbergerEric Rosenberger
8,32711 gold badge2020 silver badges2424 bronze badges
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How do I remove the passphrase for the SSH key without having to create a new key?
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2034
Short answer:
$ ssh-keygen -p
This will then prompt you to enter the keyfile location, the ...
How do .gitignore exclusion rules actually work?
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/a/b/c/*
!foo
Seems to work for me (git 1.7.0.4 on Linux). The * is important as otherwise you're ignoring the directory itself (so git won't look inside) instead of the files within the directory (which allows for the exclusion).
Think of the exclusions as saying "bu...
What is the effect of encoding an image in base64?
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answered Jul 9 '12 at 20:13
BlenderBlender
245k4343 gold badges378378 silver badges444444 bronze badges
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What's the point of having pointers in Go?
...xample taken from http://www.golang-book.com/8
func zero(x int) {
x = 0
}
func main() {
x := 5
zero(x)
fmt.Println(x) // x is still 5
}
as contrasted with
func zero(xPtr *int) {
*xPtr = 0
}
func main() {
x := 5
zero(&x)
fmt.Println(x) // x is 0
}
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How can I wait till the Parallel.ForEach completes
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Henk HoltermanHenk Holterman
230k2525 gold badges269269 silver badges448448 bronze badges
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When correctly use Task.Run and when just async-await
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380
Note the guidelines for performing work on a UI thread, collected on my blog:
Don't block the ...