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Having both a Created and Last Updated timestamp columns in MySQL 4.0
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answered Nov 6 '08 at 4:52
Robert GambleRobert Gamble
94.3k2121 gold badges139139 silver badges135135 bronze badges
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How to remove the hash from window.location (URL) with JavaScript without page refresh?
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220
Initial question:
window.location.href.substr(0, window.location.href.indexOf('#'))
or
windo...
How do I get the current time only in JavaScript
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230
var d = new Date("2011-04-20T09:30:51.01");
d.getHours(); // => 9
d.getMinutes(); // => 3...
Does Typescript support the ?. operator? (And, what's it called?)
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answered Mar 7 '13 at 0:21
DonutDonut
91.2k1717 gold badges123123 silver badges138138 bronze badges
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How to properly compare two Integers in Java?
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10 Answers
10
Active
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What is JavaScript's highest integer value that a number can go to without losing precision?
...alue of this type is Number.MAX_SAFE_INTEGER, which is:
253-1, or
+/- 9,007,199,254,740,991, or
nine quadrillion seven trillion one hundred ninety-nine billion two hundred fifty-four million seven hundred forty thousand nine hundred ninety-one
To put this in perspective: one quadrillion bytes ...
Get size of all tables in database
...l_pages) * 8 AS TotalSpaceKB,
CAST(ROUND(((SUM(a.total_pages) * 8) / 1024.00), 2) AS NUMERIC(36, 2)) AS TotalSpaceMB,
SUM(a.used_pages) * 8 AS UsedSpaceKB,
CAST(ROUND(((SUM(a.used_pages) * 8) / 1024.00), 2) AS NUMERIC(36, 2)) AS UsedSpaceMB,
(SUM(a.total_pages) - SUM(a.used_pages)...
How to get the current time in milliseconds from C in Linux?
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Here is an example of how to use clock_gettime:
#define _POSIX_C_SOURCE 200809L
#include <inttypes.h>
#include <math.h>
#include <stdio.h>
#include <time.h>
void print_current_time_with_ms (void)
{
long ms; // Milliseconds
time_t s; // Seconds...
Does return stop a loop?
... is easily verified for yourself:
function returnMe() {
for (var i = 0; i < 2; i++) {
if (i === 1) return i;
}
}
console.log(returnMe());
** Notes: See this other answer about the special case of try/catch/finally and this answer about how forEach loops has its own function sc...
Is there a concise way to iterate over a stream with indices in Java 8?
...ing[] names = {"Sam", "Pamela", "Dave", "Pascal", "Erik"};
IntStream.range(0, names.length)
.filter(i -> names[i].length() <= i)
.mapToObj(i -> names[i])
.collect(Collectors.toList());
The resulting list contains "Erik" only.
One alternative which looks more ...