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How to export DataTable to Excel
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Solution based on tuncalik (thanks for idea) article, but in case of big tables is working much more faster (and is a little less clear).
public static class My_DataTable_Extensions
{
/// <summary>
/// Export DataTable to Excel file
/// </sum...
There can be only one auto column
...LT CHARSET=latin1;
This is a contrived example and probably not the best idea, but it can be very useful in certain cases.
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Android 4.2: back stack behaviour with nested fragments
...ts, each with their child fragments that may cover part of the screen, the idea of having a separate backstack for each child fragment manager stops making sense. The backstack should be unified across all fragments in the activity, and track fragment changes in the order in which they happen, regar...
Ship an application with a database
...no see this link parts) and mentioned some Android specifics that I had no idea existed(like CREATE TABLE "android_metadata"). Also examples are written in great detail which is a plus. It's almost a copy paste solution which is not always good but explanations between the code are great.
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Compare equality between two objects in NUnit
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This is a great idea. I would use the newer Json.NET: var expectedJson = Newtonsoft.Json.JsonConvert.SerializeObject(expected);
– BrokeMyLegBiking
Nov 14 '14 at 11:42
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CGContextDrawImage draws image upside down when passed UIImage.CGImage
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This is a great idea, but for me it resulted in an image that was both upside down and left to right. I'm guessing that results will vary from image to image.
– Luke Rogers
May 8 '17 at 10:37
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How to @link to a Enum Value using Javadoc
...hat doesn't work if you have a static import of enum. At least in intellij idea there is no way to use a statically imported enum in javadoc, unless you use the fully qualified enum name with packages etc.
– dhblah
May 29 '15 at 13:47
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Can I write into the console in a unit test? If yes, why doesn't the console window open?
...l it from me, but I haven't tried.)
In general, though, I think it's a bad idea; if all you want to use the console for is to dump more information about your unit test, the output is there for you. Keep using Console.WriteLine the way you are, and check the output results in the Test Results window...
What is a deadlock?
...ok at this wonderful articles, under section Deadlock. It is in C# but the idea is still the same for other platform. I quote here for easy reading
A deadlock happens when two threads each wait for a resource held by
the other, so neither can proceed. The easiest way to illustrate this
is wi...
How to write a switch statement in Ruby
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when String
"You passed a string"
else
"You gave me #{x} -- I have no idea what to do with that."
end
Ruby compares the object in the when clause with the object in the case clause using the === operator. For example, 1..5 === x, and not x === 1..5.
This allows for sophisticated when clause...