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Convert boolean to int in Java
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edited Apr 15 '18 at 18:23
kol
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answered Sep...
Understanding what 'type' keyword does in Scala
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edited Oct 21 '13 at 11:18
answered Oct 21 '13 at 11:05
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Why is using “for…in” for array iteration a bad idea?
...1;
// Now you have no idea what the below code will do.
var a = [1, 2, 3, 4, 5];
for (var x in a){
// Now foo is a part of EVERY array and
// will show up here as a value of 'x'.
console.log(x);
}
/* Will display:
0
1
2
3
4
foo
*/
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How can I make a UITextField move up when the keyboard is present - on starting to edit?
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Javascript web app and Java server, build all in Maven or use Grunt for web app?
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After working with about every asset pipeline tool in the Java toolkit for a while I have come t...
Should I pass an std::function by const-reference?
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3 Answers
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How to wait for all goroutines to finish without using time.Sleep?
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answered Aug 13 '13 at 11:25
zzzzzzzz
67.5k1414 gold badges154154 silver badges127127 bronze badges
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Correct way to populate an Array with a Range in Ruby
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363
You can create an array with a range using splat,
>> a=*(1..10)
=> [1, 2, 3, 4, 5, 6...
How to get label of select option with jQuery?
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223
Try this:
$('select option:selected').text();
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What does “dereferencing” a pointer mean?
... with 1 referring to the second byte in the process's memory, 2 the third, 3 the fourth and so on....
What happened to 0 and the first byte? Well, we'll get to that later - see null pointers below.
For a more accurate definition of what pointers store, and how memory and addresses relate, see "Mo...