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Calculate number of hours between 2 dates in PHP
...een? Your answer will result in 3 hours. I think it would be better to use floor so that would yield 2 hours. Really depends on the situation though.
– Kapitein Witbaard
Aug 18 '16 at 8:59
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Why does Java allow us to compile a class with a name different than the file name?
...mbo". If somebody just visits the room, talks to an official or cleans the floor, their name does not have to be officially put on the door. Instead, the door can read "Utilities" or "Meeting room".
share
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How to calculate date difference in JavaScript?
... This is so the right answer. Eg: to get difference in days do Math.floor((date2 - date1) / (1000*60*60*24)) -- for difference in any other unit, adjust the denominator (the base value is in ms).
– trisweb
Oct 22 '13 at 19:54
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Why is Hibernate Open Session in View considered a bad practice?
...that it delays the closing of the Hibernate session. You will wait for the JSP to be rendered/written/etc, and that keeps the objects in memory longer. That may be a problem especially if you need to write data on session commit.
– Robert Munteanu
Jul 9 '09 at ...
Alternate FizzBuzz Questions [closed]
...the loop. Others might use a mathematical operation (integer division or a floor() on a floating point division of 200 and 3) to figure out that number, and in doing so, provide something more generically applicable.
Essentially, it's the same sort of problem as FizzBuzz (looping through values and...
how to calculate binary search complexity
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A floor function is used. The details are in the performance section of wiki link ( en.wikipedia.org/wiki/Binary_search_algorithm ) provided in the answer.
– RajKon
Dec 2 '19 at 3:28
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Ball to Ball Collision - Detection and Handling
...t anything. If there are a reasonable number of balls lying around on the floor this could save a lot of tests. (Note that you must still check if something hit the stationary ball.)
2) Something that might be worth doing: Divide the screen into a number of zones but the lines should be fuzzy--...
Check if Internet Connection Exists with Javascript? [duplicate]
...che
xhr.open( "HEAD", "//" + window.location.hostname + "/?rand=" + Math.floor((1 + Math.random()) * 0x10000), false );
// Issue request and handle response
try {
xhr.send();
return ( xhr.status >= 200 && (xhr.status < 300 || xhr.status === 304) );
} catch (error) {
...
What are good grep tools for Windows? [closed]
...ls, hating Windows because a Grep tool is $159 is like hating cars because floor mats are expensive.
– md1337
Dec 4 '12 at 16:01
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iOS 7: UITableView shows under status bar
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- (void) viewDidLayoutSubviews {
if (floor(NSFoundationVersionNumber) > NSFoundationVersionNumber_iOS_6_1) {
self.navigationController.navigationBar.barStyle = UIBarStyleBlackOpaque;
if ([self respondsToSelector:@selector(edgesForExtendedLayou...