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What does the @ symbol before a variable name mean in C#? [duplicate]
I understand that the @ symbol can be used before a string literal to change how the compiler parses the string. But what does it mean when a variable name is prefixed with the @ symbol?
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What does T&& (double ampersand) mean in C++11?
...'t distinguish between a copy of a non-mutable lvalue and an rvalue.
std::string s;
std::string another(s); // calls std::string(const std::string&);
std::string more(std::string(s)); // calls std::string(const std::string&);
In C++0x, this is not the case.
std::string s;
std::...
PHP PDO returning single row
...t; fetch();
example (ty northkildonan):
$dbh = new PDO(" --- connection string --- ");
$stmt = $dbh->prepare("SELECT name FROM mytable WHERE id=4 LIMIT 1");
$stmt->execute();
$row = $stmt->fetch();
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How do I create 7-Zip archives with .NET?
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LOL? Change the cookie by a string... a file or whatever... lol?
– Patrick Desjardins
Oct 21 '08 at 14:22
1
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How to rsync only a specific list of files?
...files-from=/tmp/foo /usr remote:/backup
If /tmp/foo contains the string "bin" (or even "/bin"), the /usr/bin directory will be created as /backup/bin on the remote host. If it contains "bin/" (note the trailing slash), the immediate contents of the directory would also be sent (without n...
Is there a way to run Bash scripts on Windows? [closed]
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You may as well just install MinGW without the extra bloat of Git if all you want is its shell.
– Stefan Z Camilleri
Oct 6 '17 at 11:31
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What is a web service endpoint?
...- variables - ex: myVar, x, y, etc.
Types - data types - ex: int, double, String, myObjectType
Operations - methods/functions - ex: myMethod(), myFunction(), etc.
Messages - method/function input parameters & return types
ex: public myObjectType myMethod(String myVar)
Porttypes - classes ...
Using HTML in Express instead of Jade
...n = path + ':html';
if(typeof module.exports.cache[cacheLocation] === "string"){
return fn(null, module.exports.cache[cacheLocation]);
}
fs.readFile(path, 'utf8', function(err, data){
if(err) { return fn(err); }
return fn(null, module.exports.cache[cacheLocation] ...
JavaScript equivalent to printf/String.Format
...JavaScript equivalent of the C/PHP printf() or for C#/Java programmers, String.Format() ( IFormatProvider for .NET).
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How to run `rails generate scaffold` when the model already exists?
...o generate a scaffold script.
it outputs:
rails g scaffold users fname:string lname:string bdate:date email:string encrypted_password:string
from your schema.rb our your renamed schema.rb. Check it
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