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How to add a footer to a UITableView in Storyboard
...l be a subview of the tableview. You can then drag subviews such as labels and buttons there, adjust the height, etc.
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Gson ignoring map entries with value=null
...ing through their source code (which is again with lot of builder patterns and all).
– pinkpanther
Jul 28 '15 at 17:17
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ActiveRecord OR query
... do an OR query in Rails 3 ActiveRecord. All the examples I find just have AND queries.
14 Answers
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Using :after to clear floating elements
I have a list and the li's have a float:left; . The contents after the <ul> should be aligned correctly. Therefore i can build the following:
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Where can I find a NuGet package for upgrading to System.Web.Http v5.0.0.0?
Just upgraded an ASP.NET MVC4 project to use Unity.WebApi version 5.0.0.0 and it requires System.Web.Http v 5.0.0.0 as per the following error:
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How to insert element as a first child?
... the problem with this solution is that it inserts as the first child and not before the list children, if the parent container contains different children elements and one wants to insert before a specific group of child nodes, this will not work.
– Aurovrata
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Controlling number of decimal digits in print output in R
...te a print function that ignored the options value. The built-in printing and formatting functions do use the options value as a default.
As to the second question, since R uses finite precision arithmetic, your answers aren't accurate beyond 15 or 16 decimal places, so in general, more aren't req...
How can I split a JavaScript string by white space or comma?
...'s both more strict than what I suggest (only one comma allowed, in front) and more loose (split on all whitespace) than what the OP asked for. IMHO it would be simply worse -- consider the input spaces , before commas.
– Jon
Apr 27 '12 at 7:52
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How can one pull the (private) data of one's own Android app?
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adb backup will write an Android-specific archive:
adb backup -f myAndroidBackup.ab com.corp.appName
This archive can be converted to tar format using:
dd if=myAndroidBackup.ab bs=4K iflag=skip_bytes skip=24 | openssl zlib -d > myAndroidBack...
How can I change the table names when using ASP.NET Identity?
...sion (RTM, not RC) of Visual Studio 2013 (downloaded from MSDN 2013-10-18) and therefore the latest (RTM) version of AspNet.Identity. When I create a new web project, I select "Individual User Accounts" for authentication. This creates the following tables:
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