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How to open a second activity on click of button in android app
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12 Answers
12
Active
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How do you reinstall an app's dependencies using npm?
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answered Oct 12 '12 at 20:21
Vadim BaryshevVadim Baryshev
21.6k33 gold badges5050 silver badges4545 bronze badges
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In jQuery, how do I get the value of a radio button when they all have the same name?
...your code, jQuery just looks for the first instance of an input with name q12_3, which in this case has a value of 1. You want an input with name q12_3 that is :checked.
$("#submit").click(() => {
const val = $('input[name=q12_3]:checked').val();
alert(val);
});
<script src="https...
Why do enum permissions often have 0, 1, 2, 4 values?
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edited Mar 21 '12 at 19:14
answered Mar 21 '12 at 19:01
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What is the shortcut in IntelliJ IDEA to find method / functions?
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Windows : ctrl + F12
MacOS : cmd + F12
Above commands will show the functions/methods in the current class.
Press SHIFT TWO times if you want to search both class and method in the whole project.
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Regular expression for letters, numbers and - _
...et to show how you can use this pattern:
<?php
$arr = array(
'screen123.css',
'screen-new-file.css',
'screen_new.js',
'screen new file.css'
);
foreach ($arr as $s) {
if (preg_match('/^[\w.-]*$/', $s)) {
print "$s is a match\n";
} else {
print "$s is NO match!!!\n";
};
}
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Android emulator doesn't take keyboard input - SDK tools rev 20
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edited Dec 10 '12 at 4:12
Gili
72.2k7575 gold badges325325 silver badges598598 bronze badges
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Speed comparison with Project Euler: C vs Python vs Erlang vs Haskell
I have taken Problem #12 from Project Euler as a programming exercise and to compare my (surely not optimal) implementations in C, Python, Erlang and Haskell. In order to get some higher execution times, I search for the first triangle number with more than 1000 divisors instead of 500 as stated...