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What is the maximum length of a URL in different browsers?
...LD be able to handle URIs of
unbounded length if they provide
GET-based forms that could generate
such URIs. A server SHOULD return
414 (Request-URI Too Long) status if a
URI is longer than the server can
handle (see section 10.4.15).
That RFC has been obsoleted by RFC7230 which is a refre...
Which would be better for concurrent tasks on node.js? Fibers? Web-workers? or Threads?
...like it a lot. But soon I found out that it lacked badly the ability to perform CPU-intensive tasks. So, I started googling and got these answers to solve the problem: Fibers, Webworkers and Threads (thread-a-gogo). Now which one to use is a confusion and one of them definitely needs to be used - af...
Dynamically update values of a chartjs chart
...create charts and updating the chart requires the data be in two different forms.
– Fresheyeball
Oct 18 '14 at 23:52
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How to detect a Christmas Tree? [closed]
...ompared to some of the others, is in how the image segmentation step is performed--I used the DBSCAN clustering algorithm from Python's scikit-learn; it's optimized for finding somewhat amorphous shapes that may not necessarily have a single clear centroid.
At the top level, my approach is fairly s...
How to implement classic sorting algorithms in modern C++?
...yond.
Syntactical goodies
C++14 provides transparent comparators of the form std::less<> that act polymorphically on their arguments. This avoids having to provide an iterator's type. This can be used in combination with C++11's default function template arguments to create a single overloa...
ObservableCollection Doesn't support AddRange method, so I get notified for each item added, besides
...d an NotifyCollectionChanged event for the item added). To get the best performance for a large update a complete replacement for ObservableCollection is required.
– Gone Coding
Sep 16 '10 at 10:57
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地图组件（高德地图） · App Inventor 2 中文网
...性）
LoadFromURL(url)
Loads a feature collection in GeoJSON format from the given url. On success,
the event GotFeatures will be raised with the given url
and a list of features parsed from the GeoJSON as a list of (key, value) pairs. On failure,
the LoadError event will be raised ...
What characters can be used for up/down triangle (arrow without stem) for display in HTML?
... DEMO ON JSFIDDLE
PROS
No need to include additional resources in the form of images or fonts.
Supports full alpha transparency.
Full cross-browser support.
Small images/icons can be stored in a database.
CONS
Updating/editing can become a hassle.
Not suitable for large images due to excess...
What optimizations can GHC be expected to perform reliably?
GHC has a lot of optimizations that it can perform, but I don't know what they all are, nor how likely they are to be performed and under what circumstances.
...
App Inventor 2 扩展 · App Inventor 2 中文网
...rammable in the App Inventor framework, using extension components that perform the necessary processing.
Anyone can create extension components. This requires gaining familiarity with the App Inventor source code (located on Github) and programming the extension in Java. Extension components are...