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Convert duration to hours:minutes:seconds (or similar) in Rails 3 or Ruby
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I use this to show time durations in my Rails Project:
Add a custom method to the Integer class. You can create a new file called pretty_duration.rb in the initializers folder:
class Integer
def pretty_duration
parse_string =
if self < 3600
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How to parse JSON to receive a Date object in JavaScript?
...e parse/deserialize routine can revive the type appropriately and even use custom converters if you want to pack all the information into a single property value like "ticks" or "ms_since_epoch".
– Triynko
Dec 2 '13 at 21:10
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How do I link to Google Maps with a particular longitude and latitude?
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thanks. is it possible to show a pin on custom location?
– pixparker
Feb 5 '17 at 18:21
3
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How do I grep recursively?
...ode, Ag (The Silver Searcher) is a much faster alternative to grep, that's customized for searching code. For instance, it's recursive by default and automatically ignores files and directories listed in .gitignore, so you don't have to keep passing the same cumbersome exclude options to grep or fin...
How to check Google Play services version?
...k as commented, or use the returned boolean value for this method to write custom code.
I hope this code helps someone.
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PHP file_get_contents() and setting request headers
...# return into a variable
curl_setopt($ch, CURLOPT_HTTPHEADER, $header ); # custom headers, see above
$result = curl_exec( $ch ); # run!
curl_close($ch);
?>
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SQL : BETWEEN vs =
...ing like
where transactiondate>='2009-04-17'
and salestype='A'
and customernumber=customer.idnumber
and transactiondate<='2009-04-22'
If they try this with a BETWEEN, of course, it will be a syntax error and promptly fixed.
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Is there an easy way to convert jquery code to javascript? [closed]
...Zepto offers similar functionality but weighs in at 10K zipped. There are custom Ajax builds for jQuery and Zepto as well as some micro frameworks, but jQuery/Zepto have solid support and 10KB is only ~1 second on a 56K modem.
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Serializing PHP object to JSON
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Since your object type is custom, I would tend to agree with your solution - break it down into smaller segments using an encoding method (like JSON or serializing the content), and on the other end have corresponding code to re-construct the object.
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Member '' cannot be accessed with an instance reference
...control on EF's Database static class and I would also like to preserve my custom namespace, I decided fully qualify EF's Database static class with its namepace System.Data.Entity, which resulted on using the following command, which compilation succeed:
System.Data.Entity.Database.SetInitializer&...