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Total width of element (including padding and border) in jQuery
...
same browsers may return string for border width, in this parseInt will return NaN
so make sure you parse value to int properly.
var getInt = function (string) {
if (typeof string == "undefined" || string == "")
r...
What are the benefits of Java's types erasure?
...) ends up with [7,8]
I know from the type that it doesn't do one thing for String and one thing for Int.
Furthermore, I know that the List.add function can not invent values of T out of thin air. I know that if my asList("3") has a "7" added to it, the only possible answers would be constructed out...
How to completely uninstall Android Studio on Mac?
...ces
# The asterisk here should target all folders/files beginning with the string before it
rm -Rf ~/Library/Preferences/AndroidStudio*
# Deletes the Android Studio's plist file
rm -Rf ~/Library/Preferences/com.google.android.*
# Deletes the Android Emulator's plist file
rm -Rf ~/Library/Preferences...
How can you undo the last git add?
...{
foo(1337);
}
Second change followed by git add:
void foo(int bar, String baz) {
print("$bar $baz");
}
main() {
foo(1337, "h4x0r");
}
In this case, git reset -p will not help, since its smallest granularity is lines. git doesn't know that about the intermediate state of:
void foo...
How to create correct JSONArray in Java using JSONObject
... a server or a file, and you want to create a JSONArray object out of it.
String strJSON = ""; // your string goes here
JSONArray jArray = (JSONArray) new JSONTokener(strJSON).nextValue();
// once you get the array, you may check items like
JSONOBject jObject = jArray.getJSONObject(0);
Hope this ...
Is this the right way to clean-up Fragment back stack when leaving a deeply nested stack?
...ame for your initial back stack state and use
FragmentManager.popBackStack(String name,
FragmentManager.POP_BACK_STACK_INCLUSIVE).
Use FragmentManager.getBackStackEntryCount()/getBackStackEntryAt().getId()
to retrieve the ID of the first entry on the back stack, and
FragmentManager.popBackStack(int ...
Handling click events on a drawable within an EditText
...lic boolean onTouch(View v, MotionEvent event) {
final int DRAWABLE_LEFT = 0;
final int DRAWABLE_TOP = 1;
final int DRAWABLE_RIGHT = 2;
final int DRAWABLE_BOTTOM = 3;
if(event.getAction() == MotionEvent.ACTION_UP) {
if(event.getRawX() >= (editC...
How do you truncate all tables in a database using TSQL?
...favorite answer. But why do you (all, even commenters) enclose literal SQL strings in double-quotes?
– bitoolean
Apr 17 '18 at 16:13
|
show ...
How to debug Lock wait timeout exceeded on MySQL?
In my production error logs I occasionally see:
11 Answers
11
...
Truncate a list to a given number of elements
...rt static java.lang.Math.min;
public class T {
public static void main( String args[] ) {
List<String> items = Arrays.asList("1");
List<String> subItems = items.subList(0, min(items.size(), 2));
// Output: [1]
System.out.println( subItems );
items = Arrays.asList...