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How do I get a TextBox to only accept numeric input in WPF?

... Please let me know how to use it when declares in some other STATIC class and apply to textbox? – SHEKHAR SHETE Jun 28 '13 at 7:41 ...
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Is there a way to make R beep/play a sound at the end of a script?

...mething else on a different desktop. If I don't check frequently, I never know when something is finished. Is there a way to invoke a beep (like a system beep) or get R to play a sound or notify growl via some code at the end of my script? ...
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How to add Web API to an existing ASP.NET MVC 4 Web Application project?

...t I need a controller deriving from ApiController, but that's about all I know. 9 Answers ...
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Get names of all keys in the collection

...ooks related to the history mechanism because I get things which I have modified in the past.. – Shawn Sep 26 '11 at 2:54 3 ...
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Get the first element of each tuple in a list in Python [duplicate]

... If you don't want to use list comprehension by some reasons, you can use map and operator.itemgetter: >>> from operator import itemgetter >>> rows = [(1, 2), (3, 4), (5, 6)] >>> map(itemgetter(1), ...
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How to search for a part of a word with ElasticSearch

... n-grams can waste memory if you're not careful; the min_gram and max_gram analyzer settings should be enough to narrow searches down to one record, and no more (a max_gram of 15 over a name is probably wasteful, since very few names share a substring...
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How to read a large file line by line?

...ion to read the file line by line: $handle = fopen("inputfile.txt", "r"); if ($handle) { while (($line = fgets($handle)) !== false) { // process the line read. } fclose($handle); } else { // error opening the file. } ...
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Pretty printing JSON from Jackson 2.2's ObjectMapper

Right now I have an instance of org.fasterxml.jackson.databind.ObjectMapper and would like to get a String with pretty JSON. All of the results of my Google searches have come up with Jackson 1.x ways of doing this and I can't seem to find the proper, non-deprecated way of doing this with 2.2. E...
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java: HashMap not working

...mple Map<String,Integer> m = new HashMap<String,Integer>(); Now both are objects, so this will work. share | improve this answer | follow | ...
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Is there a JavaScript MVC (micro-)framework? [closed]

... +1 for JavascriptMVC - I've used it for a few apps now, and it's pretty nice. Skip the code generation examples on the website. I'd imagine those are only there to pacify the Rails fanboys. :) Start with the basic JQueryMX object model, and create a controller. ...