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XDocument.ToString() drops XML Encoding Tag

... Either explicitly write out the declaration, or use a StringWriter and call Save(): using System; using System.IO; using System.Text; using System.Xml.Linq; class Test { static void Main() { string xml = @"<?xml version='1.0' encoding='utf-8'?> <Cooperations> ...
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How to print an exception in Python?

... For Python 2.6 and later and Python 3.x: except Exception as e: print(e) For Python 2.5 and earlier, use: except Exception,e: print str(e) share | ...
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Check if key exists and iterate the JSON array using Python

... Why do this explicit in checks and raise if they're missing? Just access it without checking, and you'll get exactly the same behavior (except with a KeyError instead of a ValueError). – abarnert Jul 22 '14 at 22:43 ...
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CURL alternative in Python

...r.add_password(None, 'https://app.streamsend.com/emails', 'login', 'key') handler = urllib2.HTTPBasicAuthHandler(manager) director = urllib2.OpenerDirector() director.add_handler(handler) req = urllib2.Request('https://app.streamsend.com/emails', headers = {'Accept' : 'application/xml'}) result =...
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How does '20 seconds' work in Scala?

... There are a few things going on. First, Scala allows dots and parens to be omitted from many method calls, so 20 seconds is equivalent to 20.seconds()*. Second, an "implicit conversion" is applied. Since 20 is an Int and Int has no seconds method, the compiler searches for an impli...
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Show constraints on tables command

... PK/FK restraints? I saw this manual page, but it does not show examples and my google search was fruitless also. My database is credentialing1 and my constrained tables are practices and cred_insurances . ...
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How to escape a single quote inside awk

..., with '\'' you close the opening ', then print a literal ' by escaping it and finally open the ' again. share | improve this answer | follow | ...
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Unable to create Android Virtual Device

...ges installed for this target". You need to install system images. In the Android SDK Manager check that you have installed "ARM EABI v7a System Image" (for each Android version from 4.0 and on you have to install a system image to be able to run a virtual device) In your case only ARM system imag...
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How do I include related model fields using Django Rest Framework?

...ed the answer to explain why depth wouldn't do what you need in this case, and to explain the exception you're seeing and how to deal with it. – Tom Christie Jan 29 '13 at 13:20 1 ...
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Why would I use a templating engine? jsp include and jstl vs tiles, freemarker, velocity, sitemesh

...er sort of logic - no possible option to drop down to using scriptlet tags and doing nasty things in your templates. Placeholders - do velocity/freemaker give anything more than JSTL? In JSTL you put placeholder, and use the model (placed in request or session scope, by controllers) to fill th...