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Using lambda expressions for event handlers
...da expression into an equivalent delegate. Lambda expressions are nothing more than a language feature that the compiler translates into the exact same code that you are used to working with.
The compiler will convert the code you have to something like this:
public partial class MyPage : System....
Cannot pass null argument when using type hinting
...accept both null and its type, you can follow above example.
You can read more here.
PHP 7.0 or older
You have to add a default value like
function foo(Type $t = null) {
}
That way, you can pass it a null value.
This is documented in the section in the manual about Type Declarations:
T...
How can I specify a [DllImport] path at runtime?
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Note that DllImport is more than just a wrapper on LoadLibrary. It also considers the directory of the assembly the extern method is defined in. The DllImport search paths can be additionally limited using DefaultDllImportSearchPath.
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Private vs Public in Cache-Control
... the logo in this page) cache-control: public might be better, because the more people that cache it, the less bandwidth you'll need. If it's something that is related to the connected user (for example, the HTML in this page includes my username, so it won't be useful to anyone else) cache-control:...
Why is char[] preferred over String for passwords?
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How to sort a file, based on its numerical values for a field?
... note that, for floating points, using -g, --general-numeric-sort could be more advisable. This further allows scientific notation e.g. 1.234E10 etc.
– Herpes Free Engineer
Apr 4 '18 at 11:20
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How do I speed up the scroll speed in a JScrollPane when using the mouse wheel?
...ow, the scrolling is about three pixels per click. I'd like it to be much more than that.
9 Answers
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Array slicing in Ruby: explanation for illogical behaviour (taken from Rubykoans.com)
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SQLite: How do I save the result of a query as a CSV file?
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Decimal precision and scale in EF Code First
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