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What is managed or unmanaged code in programming?

...o garbage collection, limited debugging, and so on). Reference: http://www.dotnetspider.com/forum/11612-difference-between-managed-and-unmanaged-code.aspx share | improve this answer | ...
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Textarea onchange detection

... only once even if the user presses and holds a key down). Source: http://www.alistapart.com/articles/expanding-text-areas-made-elegant/ EDIT: It seems even the above solution is not perfect, as rightly pointed out in the comments: the presence of the addEventListener property on the textarea does...
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How do I print a double value with full precision using cout?

...the exact terminology) of a floating point number in base 10. See: http://www.cplusplus.com/reference/std/limits/numeric_limits.html For details about other attributes. share | improve this answer ...
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Can I have multiple background images using CSS?

....com/blog/2008/08/31/multiple-background-images-with-css2/ and here http://www.quirksmode.org/css/multiple_backgrounds.html and here http://nicolasgallagher.com/multiple-backgrounds-and-borders-with-css2/ For IE, you might consider adding a behavior. Look here: http://css3pie.com/ ...
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SQL JOIN vs IN performance?

...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672
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Is it possible only to declare a variable without assigning any value in Python?

... In Python 3.6+ you could use Variable Annotations for this: https://www.python.org/dev/peps/pep-0526/#abstract PEP 484 introduced type hints, a.k.a. type annotations. While its main focus was function annotations, it also introduced the notion of type comments to annotate variables: # 'capt...
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How to save an image locally using Python whose URL address I already know?

...want to do is save it as a file: import urllib urllib.urlretrieve("http://www.digimouth.com/news/media/2011/09/google-logo.jpg", "local-filename.jpg") The second argument is the local path where the file should be saved. Python 3 As SergO suggested the code below should work with Python 3. import...
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HTTP URL Address Encoding in Java

...ing request = uri.toASCIIString(); For an URL with a query like http://www.google.com/ig/api?weather=São Paulo, use the 5-parameter version of the constructor: URI uri = new URI( "http", "www.google.com", "/ig/api", "weather=São Paulo", null); Strin...
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Spring MVC: Complex object as GET @RequestParam

... I thought. I am using jquery $.post which uses Content-Type:application/x-www-form-urlencoded; charset=UTF-8 as default. Unfortunately I based my system on that and when I needed a complex object as a @RequestParam I couldn't just make it happen. In my case I am trying to send user preferences wit...
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HTTP POST using JSON in Java

...equest Create an HttpPost request with it and add the header application/x-www-form-urlencoded Create a StringEntity that you will pass JSON to it Execute the call The code roughly looks like (you will still need to debug it and make it work): // @Deprecated HttpClient httpClient = new DefaultHttpC...