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How to validate a url in Python? (Malformed or not)
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r'(?:/?|[/?]\S+)$', re.IGNORECASE)
print(re.match(regex, "http://www.example.com") is not None) # True
print(re.match(regex, "example.com") is not None) # False
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Building a complete online payment gateway like Paypal [closed]
... this question isn't about integrating an existing payment gateway into my site. This is more of a architectural question.
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android studio 0.4.2: Gradle project sync failed error
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After reporting the problem on the Android Studio feedback site, they found a solution for me. I am now using Gradle 1.10 and Android Studio 0.4.3.
Here is the link to the page with a description of how I fixed mine:
https://code.google.com/p/android/issues/detail?id=65219
Hope thi...
Convert a JSON string to object in Java ME?
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JSON official site is where you should look at. It provides various libraries which can be used with Java, I've personally used this one, JSON-lib which is an implementation of the work in the site, so it has exactly the same class - metho...
HTML5 record audio to file
...oundRecorder/ but the example doesn't work anyways (Chrome 60) because the site doesn't support HTTPS. Going to the secure version and bypassing the security warning does allow the demo to work though.
– brichins
Sep 12 '17 at 18:17
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Delete fork dependency of a GitHub repository
...ository on GitHub.com or GitHub Enterprise, contact GitHub support or your site administrator, respectively."
– Thomas Moulard
Oct 23 '14 at 8:24
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How can I append a string to an existing field in MySQL?
...ull URL, ignoring null fields:
UPDATE test SET image = CONCAT('https://my-site.com/images/',image) WHERE image IS NOT NULL;
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Forking from GitHub to Bitbucket
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It's not possible to send "pull request" across different sites today. I've added a feature request for this in the Bitbucket issue tracker: #3288. I suggest you add yourself as a follower if you want to track this.
However, you can still move the source from GitHub to Bitbucket wi...
Inline functions vs Preprocessor macros
...tions are actual functions whose body is directly injected into their call site. They can only be used where a function call is appropriate.
Now, as far as using macros vs. inline functions in a function-like context, be advised that:
Macros are not type safe, and can be expanded regardless of wh...
Renaming a virtualenv folder without breaking it
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If you can't create the requirements.txt file, check env/lib/pythonX.X/site-packages before removing the original env.
Delete the existing (env)
deactivate && rm -rf env
Create a new virtualenv, activate it, and install requirements
virtualenv env && . env/bin/activate &&a...