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SQL query to group by day

I want to list all sales, and group the sum by day. 8 Answers 8 ...
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When converting a project to use ARC what does “switch case is in protected scope” mean?

... The braces help the compiler understand scope. I know GCC used to issue a warning if you declared a new variable at the first line of a case statement without the braces, and the WWDC 2011 video on ARC mentions something about enclosing cases in braces. If you ...
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Postgres NOT in array

I'm using Postgres' native array type, and trying to find the records where the ID is not in the array recipient IDs. 7 An...
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Javascript library for human-friendly relative date formatting [closed]

...braries available, but it is trivial to implement it yourself. Just use a handful of conditions. Assume date is an instantiated Date object for the time you want to make a comparison against. // Make a fuzzy time var delta = Math.round((+new Date - date) / 1000); var minute = 60, hour = minut...
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UITableView row animation duration and completion callback

... closures you place the same code as in beginUpdates()/endUpdates section. And the completion is executed after all animations. share | improve this answer | follow ...
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Django Cookies, how can I set them?

...he visitor chooses. e.g: User enters in 55812 as the zip. I know what city and area lat/long. that is and give them their content pertinent to that area. My question is how can I store this in a cookie so that when they return they are not required to always enter their zip code? ...
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Flatten an Array of Arrays in Swift

Is there a counterpart in Swift to flatten in Scala, Xtend, Groovy, Ruby and co? 14 Answers ...
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Submitting HTML form using Jquery AJAX

...using AJAX. Really quickly there are 4 general web actions GET, POST, PUT, and DELETE; these directly correspond with SELECT/Retreiving DATA, INSERTING DATA, UPDATING/UPSERTING DATA, and DELETING DATA. A default HTML/ASP.Net webform/PHP/Python or any other form action is to "submit" which is a POST...
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When do Java generics require

...rializable. One thing to check -- are you sure you want Class<Date> and not Date? A map of String to Class<Date> doesn't sound terribly useful in general (all it can hold is Date.class as values rather than instances of Date) As for genericizing assertThat, the idea is that the method ...
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Elasticsearch query to return all records

I have a small database in Elasticsearch and for testing purposes would like to pull all records back. I am attempting to use a URL of the form... ...