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What is token-based authentication?
I want to understand what token-based authentication means. I searched the internet but couldn't find anything understandable.
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What should my Objective-C singleton look like? [closed]
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Another option is to use the +(void)initialize method. From the documentation:
The runtime sends initialize to each class in a program exactly one time just before the class, or any class that inherits from it, is sent its first me...
NAnt or MSBuild, which one to choose and when?
I am aware there are other NAnt and MSBuild related questions on Stack Overflow, but I could not find a direct comparison between the two and so here is the question.
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ACE vs Boost vs POCO [closed]
... Boost C++ Libraries for quite some time. I absolutely love the Boost Asio C++ library for network programming. However I was introduced to two other libraries: POCO and Adaptive Communication Environment (ACE) framework . I would like to know the good and bad of each.
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NSRange to Range
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The NSString version (as opposed to Swift String) of replacingCharacters(in: NSRange, with: NSString) accepts an NSRange, so one simple solution is to convert String to NSString first. The delegate and replacement method names are slightly di...
POST request send json data java HttpUrlConnection
...e that convert the following cURL to java code using URL and HttpUrlConnection.
the curl is :
5 Answers
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Best practices for in-app database migration for Sqlite
...tabase schema might change over time. What are the gotchas, naming conventions and things to watch out for to do a successful migration each time?
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How do I mock an open used in a with statement (using the Mock framework in Python)?
...ng open as a context manager (from the examples page in the mock documentation):
>>> open_name = '%s.open' % __name__
>>> with patch(open_name, create=True) as mock_open:
... mock_open.return_value = MagicMock(spec=file)
...
... with open('/some/path', 'w') as f:
... ...
SQLite UPSERT / UPDATE OR INSERT
... DO UPDATE SET age=excluded.age;
Note: For those having to use a version of SQLite earlier than 3.24.0, please reference this answer below (posted by me, @MarqueIV).
However if you do have the option to upgrade, you are strongly encouraged to do so as unlike my solution, the one posted he...
How can I make a div stick to the top of the screen once it's been scrolled to?
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You could use simply css, positioning your element as fixed:
.fixedElement {
background-color: #c0c0c0;
position:fixed;
top:0;
width:100%;
z-index:100;
}
Edit: You should have the element with position absolute, once the scroll offse...