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What does the @ symbol before a variable name mean in C#? [duplicate]

...name is recorded in the assembly as "class", vs. with an underscore it is "_class". Thus, if another .NET language doesn't define "class" as a reserved word, they could use the name just "class". – P Daddy Jan 9 '09 at 20:23 ...
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How do I copy a version of a single file from one git branch to another?

...er branch> <path to file> works well. – Randall Mar 11 '16 at 20:10 2 @Gonen: As of git ...
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How to create a CPU spike with a bash command

...ate a near 100% load on a Linux machine. It's quad core system and I want all cores going full speed. Ideally, the CPU load would last a designated amount of time and then stop. I'm hoping there's some trick in bash. I'm thinking some sort of infinite loop. ...
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How to check if mod_rewrite is enabled in php?

...ng mod_php, you can use apache_get_modules(). This will return an array of all enabled modules, so to check if mod_rewrite is enabled, you could simply do in_array('mod_rewrite', apache_get_modules()); Unfortunately, you're most likely trying to do this with CGI, which makes it a little bit more ...
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Postgres could not connect to server

...ew update and brew upgrade, my postgres got some problem. I tried to uninstall postgres and install again, but it didn't work as well. ...
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What are queues in jQuery?

...ey are First-In-First-Out (FIFO). You can add a function to the queue by calling .queue(), and you remove (by calling) the functions using .dequeue(). To understand the internal jQuery queue functions, reading the source and looking at examples helps me out tremendously. One of the best examples ...
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How does having a dynamic variable affect performance?

...Generator(); if (!method.IsStatic) { il.Emit(OpCodes.Ldarg_0); il.Emit(OpCodes.Unbox_Any, method.DeclaringType); } var parameters = method.GetParameters(); for (int i = 0; i < parameters.Length; i++) { il.Emit(OpCodes.Ldarg_1); il.Emit(OpCo...
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YYYY-MM-DD format date in shell script

... $(date +%F_%H-%M-%S) can be used to remove colons (:) in between output 2018-06-20_09-55-58 share | improve this answer ...
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How Pony (ORM) does its tricks?

...ecode instructions one-by-one. For each instruction the decompiler object calls its own method. The name of this method is equal to the name of current bytecode instruction. When Python calculates an expression, it uses stack, which stores an intermediate result of calculation. The decompiler objec...
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String difference in Bash

...e is some difference between the two strings? – alpha_989 Aug 10 '17 at 15:28 @alpha_989 , here's your answer: $ diff ...