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How to call base.base.method()?
... Of course it's bad practice, but it's still possible (in principle) to do what author wants with:
class SpecialDerived : Derived
{
public override void Say()
{
Console.WriteLine("Called from Special Derived.");
var ptr = typeof(Base).GetMethod("Say").MethodHandle.GetFunctio...
Cached, PHP generated Thumbnails load slowly
...f these are false the thumbnail should be generated and returned no matter what. If they are both true then the following check should be made:
Is there a HTTP_IF_MODIFIED_SINCE header
Is the cached version's last modified time the same as the HTTP_IF_MODIFIED_SINCE
If either of these are false ...
What is the “reactor” in Maven?
...at you can manipulate the maven reactor and that the reactor is a plugin. What exactly is the reactor?
2 Answers
...
Why does PHP 5.2+ disallow abstract static class methods?
...
OK, so what if I wanted to enforce the need for function getSelectSQL() in all children that extend my abstract class? getSelectSQL() in the parent class has no valid reason to exist. What's the best plan of action? The reason I cho...
In Markdown, what is the best way to link to a fragment of a page, i.e. #some_id?
...
I guess this depends on what you're using to generate html from your markdown. I noticed, that jekyll (it's used by gihub.io pages by default) automatically adds the id="" attribute to headings in the html it generates.
For example if you're markdo...
In PHP, what is a closure and why does it use the “use” identifier?
... not evil at all and in fact it is quite powerful and useful.
Basically what this means is that you are allowing the anonymous function to "capture" local variables (in this case, $tax and a reference to $total) outside of it scope and preserve their values (or in the case of $total the reference...
Draw on HTML5 Canvas using a mouse
... being off vertically when I'm not scrolled all the way down on the page. What should I change in this code?
– Cameron Darlington
Dec 11 '14 at 22:13
8
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How should I cast in VB.NET?
Are all of these equal? Under what circumstances should I choose each over the others?
7 Answers
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How to create a simple proxy in C#?
...ient at 9999 get the request and sent it to the web. Get an answer... THAN what the client do? Send to what address?
– Patrick Desjardins
Oct 22 '08 at 17:39
2
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PostgreSQL: Which Datatype should be used for Currency?
... you divide by anything that doesn't divide into a power of ten, no matter what precision you use. (Precision of 2 is a Bad Idea anyway... check the docs.)
– Doradus
Jan 9 '18 at 12:05
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