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Calculate number of hours between 2 dates in PHP

...y to operate with dates. Therefore take a look at the overview: http://php.net/manual/book.datetime.php share | improve this answer | follow | ...
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Does file_get_contents() have a timeout setting?

..."=>["timeout"=>1]])); Source in comment section of https://www.php.net/manual/en/function.file-get-contents.php HTTP context options: method header user_agent content request_fulluri follow_location max_redirects protocol_version timeout Other contexts: https://www.php.net/manual/en/cont...
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Is there a performance difference between a for loop and a for-each loop?

... For those who are trying to read the disassembly, the net result is that the code generated inside the loop is identical, but the for-each setup seems to have created an extra temporary variable containing a reference to the second argument. If the extra hidden variable is enre...
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Writing unit tests in Python: How do I start? [closed]

...l of these, read through the introductions to each at http://pythontesting.net/start-here. There's also extended articles on fixtures, and more there. share | improve this answer | ...
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How do I remove the space between inline/inline-block elements?

...t, and then declare a sensible font-size on the children. http://jsfiddle.net/thirtydot/dGHFV/1361/ This works in recent versions of all modern browsers. It works in IE8. It does not work in Safari 5, but it does work in Safari 6. Safari 5 is nearly a dead browser (0.33%, August 2015). Most of th...
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Editing dictionary values in a foreach loop

... I know this is old, but if using .NET 3.5 (or is it 4.0?) you can use and abuse LINQ as follows: foreach(string key in colStates.Keys.ToList()) {...} – Machtyn Mar 16 '15 at 20:57 ...
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The Role Manager feature has not been enabled

...ntity.IsAuthenticated to see if a login user is authenticated. So cool asp.net – Quan Mar 11 '17 at 5:22  |  show 3 more comments ...
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How to send an email with Python?

...ts a string delimited with commas: ", ".join(["a@example.com", "b@example.net"]) – Tim McNamara Jun 7 '11 at 21:47 3 ...
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How to send JSON instead of a query string with $.ajax?

... While I know many architectures like ASP.NET MVC have built-in functionality to handle JSON.stringify as the contentType my situation is a little different so maybe this may help someone in the future. I know it would have saved me hours! Since my http requests are...
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Run Java Code Online [closed]

... Java 8 online compiler is available in compilejava.net also. tryjava8.com is down when I tried. – Kay Gee Nov 24 '14 at 18:43 ...