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How do I uniquely identify computers visiting my web site?
...ique in our sample.
By observing returning visitors, we estimate how rapidly browser fingerprints might change over time. In our sample, fingerprints changed quite
rapidly, but even a simple heuristic was usually able to guess when a fingerprint was an “upgraded” version of a previously o...
Can I embed a custom font in an iPhone application?
...size:20.0f]];
GraphicsServices can even be loaded at runtime in case the API disappears in the future:
#import <dlfcn.h>
NSUInteger loadFonts()
{
NSUInteger newFontCount = 0;
NSBundle *frameworkBundle = [NSBundle bundleWithIdentifier:@"com.apple.GraphicsServices"];
const char *f...
What is the difference between task and thread?
...:
I/O Bound: For I/O bound operations (database calls, read/write files, APIs calls, etc) avoid using normal tasks, use LongRunning tasks (or threads if you need to). Because using tasks would lead you to a thread pool with a few threads busy and a lot of another tasks waiting for its turn to take...
What is the purpose of the single underscore “_” variable in Python?
... lambda), where
the signature is fixed (e.g. by a callback or parent class API), but
this particular function implementation doesn't need all of the
parameters, as in code like: callback = lambda _: True
The python linter recognizes the underscore as a purposefully unused variable (both use cases ab...
What is the best method of handling currency/money?
...
Use number_to_currency helper, more info at api.rubyonrails.org/classes/ActionView/Helpers/…
– mlibby
Jun 19 '09 at 21:45
48
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TypeError: got multiple values for argument
...only, and some legacy code had it passed as a positional argument. The new API was expecting color, and got a 4x4 matrix instead.
– Tomasz Gandor
Aug 16 '17 at 19:15
...
Do you debug C++ code in Vim? How? [closed]
...roken and not powerful enough to be bearable.
So I moved instead to Python API based solutions such as GDB Dashboard.
I have described used and rationale in more detail at: gdb split view with code
Here is a screenshot of what it gives you:
See also: https://vi.stackexchange.com/questions/2046/how-...
Is there a concise way to iterate over a stream with indices in Java 8?
...
The Java 8 streams API lacks the features of getting the index of a stream element as well as the ability to zip streams together. This is unfortunate, as it makes certain applications (like the LINQ challenges) more difficult than they would b...
What is the correct way to document a **kwargs parameter?
I'm using sphinx and the autodoc plugin to generate API documentation for my Python modules. Whilst I can see how to nicely document specific parameters, I cannot find an example of how to document a **kwargs parameter.
...
What are valid values for the id attribute in HTML?
...ee the jQuery FAQ. It contains a small function that does the necessary escaping.
– Wolfram
May 6 '10 at 10:18
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