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jQuery UI dialog positioning
...ce but it's deprecated- "Note: The String and Array forms are deprecated." api.jqueryui.com/dialog/#option-position So you'd need to use the position object my/at/of thingy. See the link there about "jQuery UI Position". You could get something like position: { my: "center top", at: "center top+20...
ctypes - Beginner
...Python library and generate a Python C extension module that exposes the C API. Another way is to use Cython.
They all have benefits and drawbacks.
SWIG will only expose your C API to Python. That means you don't get any objects or anything, you'll have to make a separate Python file doing that. I...
Stop/Close webcam which is opened by navigator.getUserMedia
...
EDIT
Since this answer has been originally posted the browser API has changed.
.stop() is no longer available on the stream that gets passed to the callback.
The developer will have to access the tracks that make up the stream (audio or video) and stop each of them individually.
More i...
Waiting until two async blocks are executed before starting another block
...gered from anywhere. Semaphores can be used when there’s an asynchronous API that you need to make synchronous, but you can’t modify it.
Apple Developer API Reference also gives the following discussion for DispatchSemaphore init(value:) initializer:
Passing zero for the value is useful...
How can I color Python logging output?
...orting ANSI escapes is using them (non-Windows) and on Windows it does use API calls to change the console colors.
The script does hack the logging.StreamHandler.emit method from standard library adding a wrapper to it.
TestColorer.py
# Usage: add Colorer.py near you script and import it.
import ...
JavaScript - Getting HTML form values
...ailable in Safari, Explorer, or Edge. developer.mozilla.org/en-US/docs/Web/API/FormData
– dave
Oct 11 '17 at 21:08
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How to set layout_weight attribute dynamically from code?
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@LocalPCGuy No one uses API 7 or less anymore. If you're trying to make your app compatible with APIs 7 or less, you'd probably run into a whole lot of other problems before worrying about FILL_PARENT vs. MATCH_PARENT.
– Simon ...
How to concatenate two strings in C++?
...h as when you want to pass to some function, then you can do this:
some_c_api(s.c_str(), s.size());
assuming this function is declared as:
some_c_api(char const *input, size_t length);
Explore std::string yourself starting from here:
Documentation of std::string
Hope that helps.
...
How to get the previous URL in JavaScript?
...o the previous page without knowing the url, you could use the new History api.
history.back(); //Go to the previous page
history.forward(); //Go to the next page in the stack
history.go(index); //Where index could be 1, -1, 56, etc.
But you can't manipulate the content of the history stack on br...
What kinds of patterns could I enforce on the code to make it easier to translate to another program
...never tried to read the code #fail again. But in my mind PyJamas was doing API->API tranlation (or framework to framework) and not Python to JavaScript translation. The JavaScript framework consume data that is already in the page or data from the server. Python code is only "plumbing". After tha...