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How can I display a list view in an Android Alert Dialog?
...sing that you should probably make a custom dialog with a RecyclerView.
To test all of the examples above I just had a simple project with a single button than showed the dialog when clicked:
import android.support.v7.app.AppCompatActivity;
public class MainActivity extends AppCompatActivity {
...
Why no generics in Go?
...4, 5, 6, 7, 8, 9})
PrintSlice([]string{"a", "b", "c", "d"})
}
You can test this example here https://go2goplay.golang.org/p/I09qwKNjxoq. This playground works just like the usual Go playground, but it supports generic code. See https://blog.golang.org/generics-next-step.
Parametric polymorphism...
What data type to use for hashed password field and what length?
...a site - the salt needs to be known to the login page/script/sevice that's testing the password. So - you "unknown" salt advocates - are you assuming that the code for the login process is unknown to the attacker? Otherwise - won't the attacker always know the salt, whether it's random, unique, stor...
Start a git commit message with a hashmark (#)
... yet). And multi-byte character encoding could also be misinterpreted.
The test with two commas is updated because it violates this. It's added with the patch that introduces core.commentChar in eff80a9 (Allow custom "comment char" - 2013-01-16). It's not clear to me why that behavior is wanted.
g...
Do checkbox inputs only post data if they're checked?
...dden property before the checkbox is working for me in all browsers I have tested using GET and POST with PHP. When I placed it after the checkbox control it always rendered the result false.
– adrianwadey
Sep 7 '19 at 12:41
...
How to perform file system scanning
...ite a function that does that I recommend ioutil.ReadDir. My own benchmark test showed that it is faster and less memory intensive than filepath.Glob.
Additionally, ioutil.ReadDir is sorting files by basename using basic string comparison (strA > strB). As a devops guy, I generally sort dir name...
How to disable the application pool idle time-out in IIS7?
...ll....before changing any setting on a high traffic site you should always test for side effects etc on your staging/QA environment. Also during the time you're applying the change to your production environment then you really ought to throw up a maintenance page for public facing users until such ...
Android: how to draw a border to a LinearLayout
...
and define android:background="@drawable/my_custom_background".
I've not tested but it should work.
Update:
I think that's better to leverage the xml shape drawable resource power if that fits your needs. With a "from scratch" project (for android-8), define res/layout/main.xml
<?xml version...
How to find index of list item in Swift?
...
let index = cells.index(where: { (item) -> Bool in
item.foo == 42 // test if this is the item you're looking for
})
Update for Swift 4.2:
With Swift 4.2, index is no longer used but is separated into firstIndex and lastIndex for better clarification. So depending on whether you are looking ...
Grasping the Node JS alternative to multithreading
...module is not multithreaded. Your information is false. I suggest to try a test configuration and you will see. It is a factual thing, not matter of debate, try it and you will see.
– peterh - Reinstate Monica
Apr 21 '17 at 7:55
...