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How do you switch pages in Xamarin.Forms?
How do you switch between pages in Xamarin Forms?
13 Answers
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Dynamic LINQ OrderBy on IEnumerable / IQueryable
I found an example in the VS2008 Examples for Dynamic LINQ that allows you to use a sql-like string (e.g. OrderBy("Name, Age DESC")) for ordering. Unfortunately, the method included only works on IQueryable<T> . Is there any way to get this functionality on IEnumerable<T> ?
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Installing Apple's Network Link Conditioner Tool
I have installed xcode 4.3.1 on my machine running Lion.
6 Answers
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Best way to test for a variable's existence in PHP; isset() is clearly broken
...le you are checking would be in the global scope you could do:
array_key_exists('v', $GLOBALS)
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HTTP headers in Websockets client API
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Updated 2x
Short answer: No, only the path and protocol field can be specified.
Longer answer:
There is no method in the JavaScript WebSockets API for specifying additional headers for the client/browser to send. The HTTP path ("GE...
How can I debug javascript on Android?
...Gecko) Chrome/4.0.221.6 Safari/532.2
On Android Emulator
Mozilla/5.0 (Linux; U; Android 1.6; en-us; sdk Build/DRC76) AppleWebKit/528.5+ (KHTML, like Gecko) Version/3.1.2 Mobile Safari/525.20.1
N.B.
Versions of WebKit that are not part of a Safari release have a + after the version number, and the...
Amazon S3 Change file download name
...when adding Content-Disposition it is cases-sensitive and does NOT need in x-amz prefix.
– Daveo
Apr 12 '10 at 9:10
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TypeError: sequence item 0: expected string, int found
... connects elements inside list of strings, not ints.
Use this generator expression instead :
values = ','.join(str(v) for v in value_list)
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How can I get the SQL of a PreparedStatement?
...nd variables
which are sent to the server
and the prepared statement is executed -- working on those data
But there is no re-construction of an actual real SQL query -- neither on the Java side, nor on the database side.
So, there is no way to get the prepared statement's SQL -- as there is no...
Difference between modes a, a+, w, w+, and r+ in built-in open function?
In the python built-in open function, what is the exact difference between the modes w , a , w+ , a+ , and r+ ?
6 An...