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C++ Modules - why were they removed from C++0x? Will they be back later on?
...an it isn't an issue! Just look at .NET or any other newer lang, having to order things in a certain way just so it can actually be visible or build correctly is a huge burden that needs to go away.
– paulm
Oct 25 '16 at 10:46
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What is the fastest method for selecting descendant elements in jQuery?
...slower overall than other browsers, it still follows the Method 3, 1,2,4,5 ordering.
Overall, method 3 is the overal best method to use as it is called directly and it doesn't need to traverse more than one level of child elements unlike method 1/2 and it doesn't need to be parsed like method 4/5...
Why no love for SQL? [closed]
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MarkJ: I remember that I reordered WHERE clauses to optimize queries in oracle. They where resolved from bottom to the top... terrible.
– Stefan Steinegger
Oct 29 '09 at 12:55
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Prevent multiple instances of a given app in .NET?
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In order to have a better control while versioning or changing your app guid, you can use: string appGuid = ((GuidAttribute)Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(GuidAttribute), true)[0]).Value; which will g...
Can someone explain the traverse function in Haskell?
...sequenceA = traverse id
You can also think of sequenceA as reversing the order of two functors, e.g. going from a list of actions into an action returning a list of results.
So traverse takes some structure, and applies f to transform every element in the structure into some applicative, it then ...
Convert SVG image to PNG with PHP
...= base64_decode($data[1]);
$dimg=imagecreatefromstring($base64img);
//in order to avoid copying a black figure into a (default) black background you must create a white background
$im_out = ImageCreateTrueColor($width,$height);
$bgfill = imagecolorallocate( $im_out, 255, 255, 255 );
imagefill( $i...
How to get scrollbar position with Javascript?
...have to flip through pages.
Reporting of visibility of advertisements in order to calculate ad revenues.
Deciding whether or not to perform tasks or animation processes based on whether or not the user will see the result.
Implementing intersection detection in the past involved event
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How to add a Timeout to Console.ReadLine()?
...printed on console and then enter inputs for them one by one in respective order. Neverthless, for the hanging calls, could you try commenting the TimedoutException line and return null/empty string?
– gp.
Dec 10 '12 at 12:16
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When to use an object instance variable versus passing an argument to the method
...nce variables.
myCircle.move(newCenter);
myCircle.resize(newRadius);
In order for the myCircle object to know what it's radius and center are when these new calls are made, they need to be stored as instance variables, not just passed to the functions that need them.
So basically, instance varia...
What are the differences between delegates and events?
...n templates; that is, they express a contract a function must adhere to in order to be considered of the "type" of the delegate.
Events represent ... well, events. They are intended to alert someone when something happens and yes, they adhere to a delegate definition but they're not the same thing....