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Calculate number of hours between 2 dates in PHP
...it's probably a good idea to always define the zone and not rely on server settings.
– Pekka
Jun 24 '10 at 9:51
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How do I capture bash output to the Mac OS X clipboard?
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How do you add an in-app purchase to an iOS application?
...hours for your product ID to register in App Store Connect, so be patient.
Setting up your project
Now that you've set up your in-app purchase information on App Store Connect, go into your Xcode project, and go to the application manager (blue page-like icon at the top of where your methods and hea...
What does “#pragma comment” mean?
..." in the table you'll see.
HTH
I suspect GCC, for example, has their own set of #pragma's.
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Import package.* vs import package.SpecificType [duplicate]
...ports list small so I can tell what is going on at a glance. To do this, I set the threshold at 4 classes. Above that, Eclipse will use * for my code. I find this keeps my package imports readable, and I tend to refer to them as the first thing I do when I look at a class, to answer the question: Wh...
How to download source in ZIP format from GitHub?
...ing the whole thing each time and writing over your own changes etc. A ZIP file won't let you do that.
It is mostly meant for people who want to develop the source rather than people who just want to get the source one off and not make changes.
But it just so happens you can get a ZIP file as well...
Random record from MongoDB
... 1 } }])
If you want to select the random document(s) from a filtered subset of the collection, prepend a $match stage to the pipeline:
// Get one random document matching {a: 10} from the mycoll collection.
db.mycoll.aggregate([
{ $match: { a: 10 } },
{ $sample: { size: 1 } }
])
As not...
How to make rounded percentages add up to 100%
Consider the four percentages below, represented as float numbers:
17 Answers
17
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Converting NSString to NSDate (and back again)
...02-03-2017"
var dateFormatter = DateFormatter()
// This is important - we set our input date format to match our input string
// if the format doesn't match you'll get nil from your string, so be careful
dateFormatter.dateFormat = "dd-MM-yyyy"
//`date(from:)` returns an optional so make sure you u...
Check if a string contains a substring in SQL Server 2005, using a stored procedure
...ccio - T-SQL's string processing is notoriously weak. SQL's strength is in set-based operations. In this case (wanting to do string processing, and something where a regex would be an obvious solution), it's more a case of them picking the wrong tool for the job.
– Damien_The_U...