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Cannot convert lambda expression to type 'string' because it is not a delegate type [duplicate]
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Finding all objects that have a given property inside a collection [duplicate]
...st for the Matchers. Some will argue that this is not Java-style, but it's fun how this guy twisted Java to make a bit of functional programming. Have a look at the source code also, it's quite sci-fi.
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How do I get the base URL with PHP?
...ERVER predefined variable.
If you plan on using https, you can use this:
function url(){
return sprintf(
"%s://%s%s",
isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] != 'off' ? 'https' : 'http',
$_SERVER['SERVER_NAME'],
$_SERVER['REQUEST_URI']
);
}
echo url();
#=> htt...
Ternary Operator Similar To ?:
...id identifier. Fear not, | is! Would you settle for this?
c ? p | q
Then you’ll need the following code. Notice the call-by-name (=>)
annotations on the arguments. This evaluation strategy is required to
correctly rewrite Java’s ternary operator. This cannot be done in Java
itsel...
ModelState.IsValid == false, why?
...rs.Count == 0);
}
}
Now, it looks like it can't be. Well, that's for ASP.NET MVC v1.
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When should I use double or single quotes in JavaScript?
...s is entirely irrelevant, and if your coding is constrained by your typing then you need to practice typing properly.
– Lawrence Dol
Sep 24 '14 at 17:17
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HTTP POST with URL query parameters — good idea or not? [closed]
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If your action is not idempotent, then you MUST use POST. If you don't, you're just asking for trouble down the line. GET, PUT and DELETE methods are required to be idempotent. Imagine what would happen in your application if the client was pre-fetching ev...
Possible to iterate backwards through a foreach?
...basically go through the enumerator forwards putting everything on a stack then pops everything back out in reverse order.
If you have a directly-indexable collection (e.g. IList) you should definitely use a for loop instead.
If you are on .NET 2.0 and cannot use a for loop (i.e. you just have an ...
Is it possible to send an array with the Postman Chrome extension?
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with asp.net core 2.2, it receives all array elements with this solution
– ahong
Sep 3 '19 at 5:52
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How can I center a div within another div? [duplicate]
...n W3Schools does it so nicely here: http://www.w3schools.com/css/css_align.asp but the basic idea is that for block level elements you simply specify the desired width and set the left and right margins to auto.
.center {
margin-left: auto;
margin-right: auto;
width: 50px;
}
Please note...