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How to Define Callbacks in Android?
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answered Aug 3 '10 at 16:05
EboMikeEboMike
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Are Exceptions in C++ really slow
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Matthieu M.Matthieu M.
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Find size of object instance in bytes in c#
...nt size = *(*(int**)&th + 1);
Console.WriteLine(size);
This works on 3.5 SP1 32-bit. I'm not sure if field sizes are the same on 64-bit - you might have to adjust the types and/or offsets if they are not.
This will work for all "normal" types, for which all instances have the same, well-defin...
MySQL combine two columns into one column
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answered Mar 30 '14 at 3:20
Gordon LinoffGordon Linoff
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MySQL Creating tables with Foreign Keys giving errno: 150
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239
I had the same problem with ALTER TABLE ADD FOREIGN KEY.
After an hour, I found that these con...
Script Tag - async & defer
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answered May 29 '12 at 23:45
jfriend00jfriend00
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Why do people use Heroku when AWS is present? What distinguishes Heroku from AWS? [closed]
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Arsen Khachaturyan
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answered Oct 5 '15 at 8:46
SuperNovaSuperNova
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Why do we always prefer using parameters in SQL statements?
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130
Using parameters helps prevent SQL Injection attacks when the database is used in conjunction w...
Why can't an anonymous method be assigned to var?
...u like to be inferred for the following cases?
var x1 = (ref int y)=>123;
There is no Func<T> type that takes a ref anything.
var x2 = y=>123;
We don't know the type of the formal parameter, though we do know the return. (Or do we? Is the return int? long? short? byte?)
var x3 = (...