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Why can I change value of a constant in javascript
...nst x = {};
x.foo = 'bar';
console.log(x); // {foo : 'bar'}
x.foo = 'bar2';
console.log(x); // {foo : 'bar2'}
and this:
const y = [];
y.push('foo');
console.log(y); // ['foo']
y.unshift("foo2");
console.log(y); // ['foo2', 'foo']
y.pop();
console.log(y); // ['foo2']
but neither of...
Regular expression for floating point numbers
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12 Answers
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Active
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Split value from one field to two
... last name and the first name of users. Is it possible to split those into 2 fields memberfirst , memberlast ?
13 Answer...
Best way to replace multiple characters in a string?
...) 1000000 loops, best of 3: 1.51 μs per loop
c) 100000 loops, best of 3: 12.3 μs per loop
d) 100000 loops, best of 3: 12 μs per loop
e) 100000 loops, best of 3: 3.27 μs per loop
f) 1000000 loops, best of 3: 0.817 μs per loop
g) 100000 loops, best of 3: 3.64 μs per loop
h) 1000000 loops, best o...
Which concurrent Queue implementation should I use in Java?
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community wiki
2 revs, 2 users 86%Yishai
67
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how to create a Java Date object of midnight today and midnight tomorrow?
...pare against dates from today at 00:00am (midnight early this morning) to 12:00pm (midnight tonight).
19 Answers
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How set maximum date in datepicker dialog in android?
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answered May 25 '13 at 12:19
ozbekozbek
19.7k44 gold badges5353 silver badges7878 bronze badges
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Find object by id in an array of JavaScript objects
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Find nearest latitude/longitude with an SQL query
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219
SELECT latitude, longitude, SQRT(
POW(69.1 * (latitude - [startlat]), 2) +
POW(69.1 * ...