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Why must a lambda expression be cast when supplied as a plain Delegate parameter
Take the method System.Windows.Forms.Control.Invoke(Delegate method)
8 Answers
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Why #define TRUE (1==1) in a C boolean macro instead of simply as 1?
...or greater then 0. It is not guaranteed to be -1, 0 or 1 and there are platforms in the wild which don't return those values to gain speed of implementation. So if strcmp(a, b) == TRUE then a > b but reverse implication might not hold.
– Maciej Piechotka
Jun...
OAuth with Verification in .NET
... 48-pt font
the user now needs to cut/paste that pin into a windows form box, and click "Next" or something similar.
the desktop app then does an oauth-authenticated request for an "Access token". Another REST request.
the desktop app receives the "access token" and "access secret".
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AngularJS ng-if with multiple conditions
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@CharanCherry Take a look into angular form validation. That way you can set all desired fields ng-required and check for form validity in for example an ng-disabled expression on the submit button. cfr fdietz.github.io/recipes-with-angular-js/using-forms/…
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What is the meaning of “… …” token? i.e. double ellipsis operator on parameter pack
...ew winner for worst pseudo-operator ever.
Edit: This does appear to be conformant. §8.3.5/3 describes one way to form the parameter list as
parameter-declaration-listopt ...opt
So the double-ellipsis is formed by a parameter-declaration-list ending with a parameter pack, followed by another ...
How does Go compile so quickly?
...ompiler does not run in a VM. It is still written in C++, primarily for performance reasons.
– blucz
May 20 '11 at 7:04
20
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Fast permutation -> number -> permutation mapping algorithms
...ccurs exactly once in this representation.
Applying a permutation in this form is easy:
int[] permutation = new int[] { 1, 3, 0, 4, 2 };
char[] list = new char[] { 'a', 'b', 'c', 'd', 'e' };
char[] permuted = new char[n];
for (int i = 0; i < n; i++)
{
permuted[permutation[i]] = list[i];
}...
What does “Mass Assignment” mean in Laravel?
... value. In theory, if you used the above code, someone could inject into a form a new field for user_type and send 'admin' along with the other form data, and easily switch their account to an admin account... bad news.
By adding:
$fillable = ['name', 'password', 'email'];
You are ensuring that ...
Html attributes for EditorFor() in ASP.NET MVC
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@Html.EditorFor(model => model, new { htmlAttributes = new { @class = "form-control" }, })
http://www.asp.net/mvc/overview/releases/mvc51-release-notes#new-features
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Hard reset of a single file
...hat @ is short for HEAD. An older version of git may not support the short form.
Reset to index:
To hard reset a single file to the index, assuming the index is non-empty, otherwise to HEAD:
git checkout -- myfile.ext
The point is that to be safe, you don't want to leave out @ or HEAD from the ...