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Recommended way of making React component/div draggable
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I should probably turn this into a blog post, but here's pretty solid em>x m>ample.
The comments should em>x m>plain things pretty well, but let me know if you have questions.
And here's the fiddle to play with: http://jsfiddle.net/Af9Jt/2/
var Draggable = React.createClass({
getDefaultProps: functio...
How to save as a new file and keep working on the original one in Vim?
...t there are two ways of "SAVE AS" in Vim.
Assumed that I'm editing hello.tm>x m>t.
:w world.tm>x m>t will write hello.tm>x m>t's content to the file world.tm>x m>t while keeping hello.tm>x m>t as the opened buffer in vim.
:sav world.tm>x m>t will first write hello.tm>x m>t's content to the file world.tm>x m>t, then close buffer hello....
What is The difference between ListBom>x m> and ListView
What is the difference between WPF's ListBom>x m> and ListView? I can not find any significant difference in their properties. Is there different typical use?
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displayname attribute vs display attribute
...s that you cannot specify a ResourceType in DisplayName attribute. For an em>x m>ample in MVC 2, you had to subclass the DisplayName attribute to provide resource via localization. Display attribute (new in MVC3 and .NET4) supports ResourceType overload as an "out of the bom>x m>" property.
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Why can't yield return appear inside a try block with a catch?
...ion is actually an issue that can't be worked around - but the added complem>x m>ity in the compiler would be very significant.
There are a few things like this that I've already encountered:
Attributes not being able to be generic
Inability for m>X m> to derive from m>X m>.Y (a nested class in m>X m>)
Iterator bloc...
Nullable ToString()
...you call ToString() on something that is supposed to be null, you usually em>x m>pect a NullReferenceEm>x m>ception, although here it isn't thrown.
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ASP.NET MVC 4 Custom Authorize Attribute with Permission Codes (without roles)
...essLevel { get; set; }
protected override bool AuthorizeCore(HttpContem>x m>tBase httpContem>x m>t)
{
var isAuthorized = base.AuthorizeCore(httpContem>x m>t);
if (!isAuthorized)
{
return false;
}
string privilegeLevels = string.Join("", ...
The opposite of Intersect()
... to get 4 as the result, you can do like this:
var nonintersect = array2.Em>x m>cept(array1);
If you want the real non-intersection (also both 1 and 4), then this should do the trick:
var nonintersect = array1.Em>x m>cept(array2).Union( array2.Em>x m>cept(array1));
This will not be the most performant soluti...
Why doesn't the em>x m>ample compile, aka how does (co-, contra-, and in-) variance work?
Following on from this question , can someone em>x m>plain the following in Scala:
4 Answers
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Understanding generators in Python
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Note: this post assumes Python 3.m>x m> syntam>x m>.†
A generator is simply a function which returns an object on which you can call nem>x m>t, such that for every call it returns some value, until it raises a StopIteration em>x m>ception, signaling that all values have been...