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Why use the 'ref' keyword when passing an object?
...utable object, e.g. a string. You cannot change the value of a string once it has been created. But by using a ref, you could create a function that changes the string for another one that has a different value.
It is not a good idea to use ref unless it is needed. Using ref gives the method freedom...
SET NAMES utf8 in MySQL?
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It is needed whenever you want to send data to the server having characters that cannot be represented in pure ASCII, like 'ñ' or 'ö'.
That if the MySQL instance is not configured to expect UTF-8 encoding by default from c...
How can I convert spaces to tabs in Vim or Linux?
...ver several questions on Stack Overflow for how to convert spaces to tabs without finding what I need. There seem to be more questions about how to convert tabs to spaces, but I'm trying to do the opposite.
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Organizing a multiple-file Go project [closed]
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I would recommend reviewing this page on How to Write Go Code
It documents both how to structure your project in a go build friendly way, and also how to write tests. Tests do not need to be a cmd using the main package. They can simply be TestX named functions as part of e...
A positive lambda: '+[]{}' - What sorcery is this? [duplicate]
...expressions [expr.prim.lambda]
6 The closure type for a lambda-expression with no lambda-capture has a public non-virtual non-explicit const conversion function to pointer to function having the same parameter and return types as the closure type’s function call operator. The value returned by thi...
Overloading Macro on Number of Arguments
...follow
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edited Aug 1 '12 at 16:13
answered Aug 1 '12 at 16:08
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Compiling/Executing a C# Source File in Command Prompt
...ine)
If you have more than one source module to be compiled, you can put it on that same command line. If you have other assemblies to reference, use /r:AssemblyName.dll .
Ensure you have a static Main() method defined in one of your classes, to act as the "entry point".
To run the resulting EX...
#ifdef #ifndef in Java
I doubt if there is a way to make compile-time conditions in Java like #ifdef #ifndef in C++.
8 Answers
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How to mark a build unstable in Jenkins when running shell scripts
...One of the PHP scripts is running some integration tests that output to JUnit XML, code coverage reports, and similar.
14 A...
Issue pushing new code in Github
I created a new repository on Github which has only Readme.md file now.
14 Answers
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