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.Contains() on a list of custom class objects
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You need to implement IEquatable or override Equals() and GetHashCode()
For example:
public class CartProduct : IEquatable<CartProduct>
{
public Int32 ID;
public String Name;
public Int32 Number;
public Decimal Curr...
Why is there no Char.Empty like String.Empty?
...here a reason for this? I am asking because if you needed to use lots of empty chars then you get into the same situation as you would when you use lots of empty strings.
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How do CUDA blocks/warps/threads map onto CUDA cores?
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Mercurial - all files that changed in a changeset?
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answered Sep 24 '10 at 17:27
pyfuncpyfunc
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Create a string of variable length, filled with a repeated character
...a.length)
X being any string, data.length being the desired length.
see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/repeat
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How to redirect cin and cout to files?
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Checking if object is empty, works with ng-show but not from controller?
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Use an empty object literal isn't necessary here, you can use null or undefined:
$scope.items = null;
In this way, ng-show should keep working, and in your controller you can just do:
if ($scope.items) {
// items have value
} ...
[] and {} vs list() and dict(), which is better?
...sentially the same thing, but in terms of style, which is the better (more Pythonic) one to use to create an empty list or dict?
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How can I set NODE_ENV=production on Windows?
...ot to define environment variables using a unique syntax, cross platform.
https://www.npmjs.com/package/cross-env
It allow you to write something like this:
cross-env NODE_ENV=production my-command
Which is pretty convenient! No Windows or Unix specific commands any more!
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How to convert QString to std::string?
...g current_locale_text = qs.toLocal8Bit().constData();
The suggested (accepted) method may work if you specify codec.
See: http://doc.qt.io/qt-5/qstring.html#toLatin1
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