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How to set the width of a cell in a UITableView in grouped style
...w controller may adjust table view frame further after -viewWillAppear: is called. Of course, you can subclass and override -setFrame: for your UITableView just like what I do here for UITableViewCells. However, subclassing UITableViewCells is a much common, light, and Apple way.
Secondly, if your ...
mongo group query how to keep fields
... are accumulated/funneled/reduced) doesn't make so much sense even theoretically. However, sorting before hand is actually inefficient compared to sorting each group within themselves since sorting algorithms are more complex than O(n). I wish there would be better ways in MongoDB.
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html5 - canvas element - Multiple layers
...ver, for zero lengths the unit identifier is optional (i.e. can be syntactically represented as the <number> 0)." w3.org/TR/css3-values/#lengths
– xehpuk
Feb 18 '16 at 23:00
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ActiveRecord: size vs count
...ll valid.
You'll adapt the function you use depending on your needs.
Basically:
if you already load all entries, say User.all, then you should use length to avoid another db query
if you haven't anything loaded, use count to make a count query on your db
if you don't want to bother with these co...
jQuery .on('change', function() {} not triggering for dynamically created inputs
The problem is that I have some dynamically created sets of input tags and I also have a function that is meant to trigger any time an input value is changed.
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How to get a resource id with a known resource name?
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i need that integer value by passing resourcename dynamically
– Aswan
Aug 13 '10 at 11:48
Thankq li...
WaitAll vs WhenAll
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While JonSkeet's answer explains the difference in a typically excellent way there is another difference: exception handling.
Task.WaitAll throws an AggregateException when any of the tasks throws and you can examine all thrown exceptions. The await in await Task.WhenAll unwraps t...
RestSharp simple complete example [closed]
...trying to create a simple prototype web application that uses RestSharp to call Rest API.
3 Answers
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Show Image View from file path?
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Martin the method being called on the java.io.File getAbsolutePath() is returning the string.
– JJ_Coder4Hire
Mar 21 '14 at 20:45
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EntityType has no key defined error
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It needs to be [Key], but a property called "id" will also work.
– Michael Blackburn
May 11 '16 at 15:43
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