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Enter “&” symbol into a text Label in Windows Forms?

...persand (&&). Set UseMnemonic for that label to false. This causes all ampersands within the text to be taken literally so you don't need to double any of them. You'll lose the underlining and access key features though. You can set the value either in the designer, or in code: myLabel.Use...
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What exactly does the enable-background attribute do?

...her uses, but that's the one I know. If you don't have it set, then technically the element can't use backgrounds created by ancestors. The only major browser that supported it (ever) was IE10/11, so it doesn't get used very much. (It's also there as boilerplate in every Illustrator SVG export - for...
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Using Enums while parsing JSON with GSON

...d "status": "N",, where N=0,1,2,3 - depend on the Status values. So that's all, GSON works fine with the values for the nested enum class. In my case i've parsed a list of Items from json array: List<Item> items = new Gson().<List<Item>>fromJson(json, ...
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How do I implement basic “Long Polling”?

... It's simpler than I initially thought.. Basically you have a page that does nothing, until the data you want to send is available (say, a new message arrives). Here is a really basic example, which sends a simple string after 2-10 seconds. 1 in 3 ch...
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Upload files with HTTPWebrequest (multipart/form-data)

... wresp.Close(); wresp = null; } } finally { wr = null; } } and sample usage: NameValueCollection nvc = new NameValueCollection(); nvc.Add("id", "TTR"); nvc.Add("btn-submit-photo", "Upload"); HttpUploadFile("http://your....
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form_for with nested resources

...th(@article, comment_item), :method => :delete, :confirm => "Really?" %> What jamuraa says may work in the context of Article, but it did not work for me in various other ways. There is a lot of discussion related to nested resources, e.g. http://weblog.jamisbuck.org/2007/2/5/nesti...
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Is there a command to undo git init?

...wrong user, and want to undo it. Is there any command for this? Do I actually have to go in and edit the .git directory? ...
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Create array of symbols

... Thanks this is really helpful. – sonnyhe2002 Dec 18 '16 at 20:40 ...
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How do I draw a grid onto a plot in Python?

... Actually it should work. At least, it works for me - setting mpl.rcParams['grid.linestyle'] = "-" does produce a plot with solid grid lines. What is your grid.linestyle? – Andrey Sobolev Feb...
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Xcode 4 - slow performance

I have an issue with Xcode 4 really responding very slowly to user interactions, e.g. editing code, scrolling areas etc. This particularly happens with larger scale projects with many controllers/view files etc. ...