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Convert light frequency to RGB?
...l good answers, when I tried to implement such conversion functionality in my application I was not satisfied with the algorithms already listed here and did my own research, which gave me some good result. So I'm going to post a new answer.
After some researchs I came across this paper, Simple Ana...
Entity Framework rollback and remove bad migration
I'm using EF 6.0 for my project in C# with manual migrations and updates. I have about 5 migrations on the database, but I realised that the last migration was bad and I don't want it. I know that I can rollback to a previous migration, but when I add a new (fixed) migration and run Update-Database,...
Reflection generic get field value
...'s enough to switch to getX from getDeclaredX.
– Przemysław Ładyński
Nov 25 '15 at 19:50
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How to find the mysql data directory from command line in windows
In linux I could find the mysql installation directory with the command which mysql . But I could not find any in windows. I tried echo %path% and it resulted many paths along with path to mysql bin.
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When to use the brace-enclosed initializer?
... parse), but in general I think this does a good advice. Note that this is my subjective opinion, so one should have a look at the other answers too.
– helami
Apr 2 '12 at 16:22
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Android: Is it possible to display video thumbnails?
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when i try to create a thumbnail i get null. I thnik my path maybe is not ok? myPath ="/external/video/media/14180"
– haythem souissi
Sep 25 '12 at 13:02
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possibly undefined macro: AC_MSG_ERROR
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Thanks! Outlining my case, for the next guy in the same shoes. For the sake of having reproducible builds I have to use a toolchain of custom paths to all GNU Build System tools. The equivalent of installing pkg-config was not only to modify P...
Most efficient way to check for DBNull and then assign to a variable?
...to be the most efficient.
I'd suggest something along the lines of:
int? myValue = (Convert.IsDBNull(row["column"]) ? null : (int?) Convert.ToInt32(row["column"]));
And yes, the compiler should cache it for you.
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Version of Apache installed on a Debian machine
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This works for my Debian:
$ /usr/sbin/apache2 -v
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How to Save Console.WriteLine Output to Text File
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added this to my standard test console template.
– Valamas
Apr 25 '14 at 23:17
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