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How to retrieve form values from HTTPPOST, dictionary or?
...u could have your controller action take an object which would reflect the form input names and the default model binder will automatically create this object for you:
[HttpPost]
public ActionResult SubmitAction(SomeModel model)
{
var value1 = model.SimpleProp1;
var value2 = model.SimplePro...
How to define a List bean in Spring?
...pe.2.4.c: The matching wildcard is strict, but no declaration can be found for element 'value'. I h ave added namespace and schemaLocation still
– vishal
May 6 '14 at 13:07
17
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INNER JOIN vs LEFT JOIN performance in SQL Server
.... So my folk suggested me to change INNER JOIN to LEFT JOIN because the performance of LEFT JOIN is better, despite what I know. After I changed it, the speed of query got significantly improved.
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Complete Working Sample of the Gmail Three-Fragment Animation Scenario?
TL;DR: I am looking for a complete working sample of what I'll refer to as "the Gmail three-fragment animation" scenario. Specifically, we want to start with two fragments, like this:
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Defining Z order of views of RelativeLayout in Android
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This is unfortunately not always possible to change. For example, in a relative layout, each elements can only be layed out with respect to those previously defined in the file
– Casebash
May 20 '...
Is there a way to loop through a table variable in TSQL without using a cursor?
...sure you need to iterate through each row — set based operations will perform faster in every case I can think of and will normally use simpler code.
Depending on your data it may be possible to loop using just SELECT statements as shown below:
Declare @Id int
While (Select Count(*) From ATable...
How can I get all the request headers in Django?
...import re
regex = re.compile('^HTTP_')
dict((regex.sub('', header), value) for (header, value)
in request.META.items() if header.startswith('HTTP_'))
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jQuery `.is(“:visible”)` not working in Chrome
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It seems jQuery's :visible selector does not work for some inline elements in Chrome. The solution is to add a display style, like "block" or "inline-block" to make it work.
Also note that jQuery has a somewhat different definition of what is visible than many developers:
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Replace Fragment inside a ViewPager
...ment with a ViewPager using the FragmentPagerAdapter .
What I'm looking for to achieve is to replace a fragment, positioned on the first page of the ViewPager , with another one.
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Why would an Enum implement an Interface?
...Java allows enums to implement an interface. What would be a good use case for that?
16 Answers
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