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Changing the cursor in WPF sometimes works, sometimes doesn't

... public class OverrideCursor : IDisposable { static Stack<Cursor> s_Stack = new Stack<Cursor>(); public OverrideCursor(Cursor changeToCursor) { s_Stack.Push(changeToCursor); if (Mouse.OverrideCursor != changeToCursor) Mouse.OverrideCursor = changeToCursor; } pu...
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How do you produce a .d.ts “typings” definition file from an existing JavaScript library?

... change all the extensions to .ts. Get-ChildItem | foreach { Rename-Item $_ $_.Name.Replace(".js", ".ts") } Second, use the TypeScript compiler to generate definition files. There will be a bunch of compiler errors, but we can ignore those. Get-ChildItem | foreach { tsc $_.Name } Finally, com...
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Does IMDB provide an API? [closed]

...ail, IMDb uses the following: if (ua.i) { c.img = { src: ua.i[0].replace("._V1_.jpg", "._V1._SX40_CR0,0,40,54_.jpg"), width: 40, height: 54 } }. – Timo Tijhof Sep 29 '12 at 0:01 ...
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Ways to implement data versioning in MongoDB

...nt contain a dictionary of time-stamped diffs. Something like this: { _id : "id of address book record", changes : { 1234567 : { "city" : "Omaha", "state" : "Nebraska" }, 1234568 : { "city" : "Kansas City", "state" : "Missouri" } } } To make...
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Multiple ModelAdmins/views for same model in Django admin

...l may be registered only once. class PostAdmin(admin.ModelAdmin): list_display = ('title', 'pubdate','user') class MyPost(Post): class Meta: proxy = True class MyPostAdmin(PostAdmin): def get_queryset(self, request): return self.model.objects.filter(user = request.user...
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Retrieve only the queried element in an object array in MongoDB collection

...atched shapes element: db.test.find( {"shapes.color": "red"}, {_id: 0, shapes: {$elemMatch: {color: "red"}}}); Returns: {"shapes" : [{"shape": "circle", "color": "red"}]} In 2.2 you can also do this using the $ projection operator, where the $ in a projection object field name repre...
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module.exports vs exports in Node.js

... Setting module.exports allows the database_module function to be called like a function when required. Simply setting exports wouldn't allow the function to be exported because node exports the object module.exports references. The following code wouldn't allow the...
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What is the difference between typeof and instanceof and when should one be used vs. the other?

...ot work as expected and typeof works well ... developer.mozilla.org/En/Core_JavaScript_1.5_Reference/… – farinspace May 22 '09 at 19:37 55 ...
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Iterate keys in a C++ map

...te on the keys instead of the pairs), then take a look at Boost's transform_iterator. [Tip: when looking at Boost documentation for a new class, read the "examples" at the end first. You then have a sporting chance of figuring out what on earth the rest of it is talking about :-)] ...
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How to get the concrete class name as a string? [duplicate]

... instance.__class__.__name__ example: >>> class A(): pass >>> a = A() >>> a.__class__.__name__ 'A' share | ...