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How to URL encode a string in Ruby
How do I URI::encode a string like:
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Automating the InvokeRequired code pattern
...ecome painfully aware of just how often one needs to write the following code pattern in event-driven GUI code, where
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How to iterate over a JSONObject?
...NObject object = new JSONObject ("{\"key1\",\"value1\"}");. But do not put raw json to it, add items in it with put () method: object.put ("key1", "value1");.
– Acuna
Feb 9 '18 at 6:23
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Get protocol, domain, and port from URL
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What is a “Bitmap heap scan” in a query plan?
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Non-alphanumeric list order from os.listdir()
...e python to process directories of data. Recently, I have noticed that the default order of the lists has changed to something almost nonsensical. For example, if I am in a current directory containing the following subdirectories: run01, run02, ... run19, run20, and then I generate a list from the ...
delete vs delete[] operators in C++
What is the difference between delete and delete[] operators in C++?
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Skipping Iterations in Python
...a loop going, but there is the possibility for exceptions to be raised inside the loop. This of course would stop my program all together. To prevent that I catch the exceptions and handle them. But then the rest of the iteration runs even though an exception occurred. Is there a keyword to use in m...
Interpret XMP-Metadata in ALAssetRepresentation
...pe
// of image we are dealing with (that is, a jpeg, png, or a possible
// RAW file).
// Specify the source hint.
NSDictionary* sourceOptionsDict = [NSDictionary dictionaryWithObjectsAndKeys:
(id)[representation UTI], kCGImageSourceTypeIdentifierHint, nil];
// Create a CGImageSource with the NSD...