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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...
How to convert IEnumerable to ObservableCollection?
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answered Aug 24 '10 at 18:39
Scott ChamberlainScott Chamberlain
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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
539k7474 gold badges727727 silver badges754754 bronze badges
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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...
How does Access-Control-Allow-Origin header work?
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edited May 23 '17 at 11:47
Community♦
111 silver badge
answered May 17 '12 at 13:33
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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 = (...
Node.js spawn child process and get terminal output live
...ire('child_process').execFile('path/to/script', [
'arg1', 'arg2', 'arg3',
], function(err, stdout, stderr) {
// Node.js will invoke this callback when process terminates.
console.log(stdout);
});
2. Add a listener to the child process' stdout stream (9thport.net)
var child = requi...
Open file via SSH and Sudo with Emacs
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As of Emacs 24.3, an analog of the old multi: syntax has been layered on top of the modern tramp-default-proxies-alist approach, meaning that you can once again perform multi-hops without any prior configuration. For details, see:
C-hig (tr...