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How do you validate a URL with a regular expression in Python?

I'm building an app on Google App Engine. I'm incredibly new to Python and have been beating my head against the following problem for the past 3 days. ...
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How can I deploy/push only a subdirectory of my git repo to Heroku?

...o Heroku, you can do: git subtree push --prefix output heroku master It appears currently that git-subtree is being included into git-core, but I don't know if that version of git-core has been released yet. share ...
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What are the key differences between Apache Thrift, Google Protocol Buffers, MessagePack, ASN.1 and

... especially tutorial levels -- and to my (admittedly brief) glance doesn't appear to add anything that other, previous efforts don't already do (and in some cases better). To be fair to it, it has a rather impressive number of languages it supports out of the box including a few of the higher-profi...
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Expand Python Search Path to Other Source

... directories to search for imported modules. In your program, use sys.path.append('/path/to/search') to add the names of directories you want Python to search for imported modules. sys.path is just the list of directories Python searches every time it gets asked to import a module, and you can alter...
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What does the 'u' symbol mean in front of string values? [duplicate]

...the answer you're looking for? Browse other questions tagged python google-app-engine or ask your own question.
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Remove ListView separator(in the xml layout file) [duplicate]

...vity from ListActivity See here - developer.android.com/reference/android/app/ListActivity.html – Thahzan Mar 3 '15 at 6:30 ...
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Just what is Java EE really? [closed]

... Why can't the libraries function outside of the application server environment? Actually they can. Most of the libraries can be directly used standalone (in Java SE) or included in a .war (practically that's nearly always Tomcat). Some parts of Java EE, like JPA, have exp...
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一文了解大数据领域创业的机会与方向 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...创业大街上,你能收到的100份融资BP里,可能有99份都是APP和O2O项目,但99家里90%以上会重视大数据。 二、政策好,政府支持力度大 根据gov.cn9月6日消息,国务院公开发布《国务院关于印发促进大数据发展行动纲要的通知》,纲...
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What does an exclamation mark mean in the Swift language?

...? As far as I can work out (this is very new to me, too)... The term "wrapped" implies we should think of an Optional variable as a present, wrapped in shiny paper, which might (sadly!) be empty. When "wrapped", the value of an Optional variable is an enum with two possible values (a little like...
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Output window of IntelliJ IDEA cuts output [duplicate]

... For my distro (OS X) it was vi "/Applications/IntelliJ IDEA 14 CE.app/Contents/bin/idea.properties" – rogerdpack May 18 '15 at 20:35 6 ...