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Idiomatic way to wait for multiple callbacks in Node.js
...romise.resolve(1);
var b = Promise.resolve(2);
var c = Promise.resolve(3);
var res = yield [a, b, c];
console.log(res);
// => [1, 2, 3]
}).catch(onerror);
// errors can be try/catched
co(function *(){
try {
yield Promise.reject(new Error('boom'));
} catch (err) {
console.er...
How can I pretty-print JSON using Go?
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312
By pretty-print, I assume you mean indented, like so
{
"data": 1234
}
rather than
{"da...
Multiple submit buttons in an HTML form
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23 Answers
23
Active
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What programming practice that you once liked have you since changed your mind about? [closed]
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community wiki
3 revs, 2 users 96%Luke Baulch
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What is the difference between dynamic and static polymorphism in Java?
...]) {
Calculation obj=new Calculation();
obj.sum(10,10,10); // 30
obj.sum(20,20); //40
}
}
overriding example:
class Animal {
public void move(){
System.out.println("Animals can move");
}
}
class Dog extends Animal {
public void move() {
Syste...
is it possible to update UIButton title/text programmatically?
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Lord Zsolt
5,97299 gold badges3939 silver badges6363 bronze badges
answered Jun 23 '09 at 16:52
Ken PespisaKen Pespisa
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Pass a PHP array to a JavaScript function [duplicate]
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answered Feb 3 '11 at 11:53
UltraInstinctUltraInstinct
36.7k99 gold badges7171 silver badges9797 bronze badges
...
How to capture the “virtual keyboard show/hide” event in Android?
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73
+50
2020 Upda...
Caveats of select/poll vs. epoll reactors in Twisted
... sets you can use with select (read, write, exception). Compared to those 384 bytes max, epoll is sort of a pig. Each file descriptor is represented by a multi-byte structure. However, in absolute terms, it's still not going to use much memory. You can represent a huge number of file descriptors...
How to view AndroidManifest.xml from APK file?
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223
Yes you can view XML files of an Android APK file. There is a tool for this: android-apktool
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