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How to add MVC5 to Visual Studio 2013?
... higher) in order to see the ASP.NET Web Application template (For ASP.NET One).
So just select Visual C# > Web > ASP.NET Web Application, then select the MVC checkbox in the next step.
Note: Make sure not to select the C# > Web > Visual Studio 2012 sub folder.
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What does the explicit keyword mean?
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The compiler is allowed to make one implicit conversion to resolve the parameters to a function. What this means is that the compiler can use constructors callable with a single parameter to convert from one type to another in order to get the right type fo...
How to create a custom attribute in C#
... am not able to understand the usage of custom attributes (I have already gone through lots of links).
4 Answers
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How can I shuffle the lines of a text file on the Unix command line or in a shell script?
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Perl one-liner would be a simple version of Maxim's solution
perl -MList::Util=shuffle -e 'print shuffle(<STDIN>);' < myfile
share
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What is the ellipsis (…) for in this method signature?
... being an array of the same type. So if two signatures differ only in that one declares a sequence and the other an array, as in this example:
void process(String[] s){}
void process(String...s){}
then a compile-time error occurs.
Source: The Java Programming Language specification, where the te...
Can Android do peer-to-peer ad-hoc networking?
...droid in ad-hoc peer-to-peer wifi mode? For example, I would like to have one phone broadcast a message, and have all peers in the network receive the broadcast, without having a server. I would like to use wifi since bluetooth range is more limited.
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Node.js / Express.js - How does app.router work?
... function(req, res) {
res.send('Hello from route handler');
});
Which one gets sent to a client requesting http://server/test.html? Whichever middleware is given to use first.
If you do this:
app.use(express.static(__dirname + '/public'));
app.use(app.router);
Then the file on disk is served....
What columns generally make good indexes?
... to index it. The below is another example little different from the above one:
SELECT
buyers.buyer_id, /* no need to index */
country.name /* no need to index */
FROM buyers LEFT JOIN country
ON buyers.country_id=country.country_id /* consider to use index */
WHERE
first_name='Tariq' /* cons...
What is the difference between self-types and trait subclasses?
...rement to mix-in a User is satisfied. However, the second requirement mentioned above is not satisfied: the burden of implementing User still remains for classes/traits which extend Right.
With RightAgain both requirements are satisfied. A User and an implementation of User are provided.
For mor...
NSRange to Range
...of replacingCharacters(in: NSRange, with: NSString) accepts an NSRange, so one simple solution is to convert String to NSString first. The delegate and replacement method names are slightly different in Swift 3 and 2, so depending on which Swift you're using:
Swift 3.0
func textField(_ textField: ...