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How to delete items from a dictionary while iterating over it?
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EDIT:
This answer will not work for Python3 and will give a RuntimeError.
RuntimeError: dictionary changed size during iteration.
This happens because mydict.keys() returns an iterator not a list.
As pointed out in comments simply convert mydict.keys() to a list by list(mydict.keys()...
A TwoWay or OneWayToSource binding cannot work on the read-only property
...ly property I need to display in a textbox, and getting this error at runtime. I've set IsEnabled="False" , IsReadOnly="True" - no luck.
Other searches say the readonly should fix it, but not for me.
I've got an ugly workaround by adding a dummy setter...
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Searching for UUIDs in text with regex
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Is bool a native C type?
...reprocessor will interpret #if true as #if 0 unless stdbool.h is included. Meanwhile, C++ preprocessor is required to natively recognize true as a language literal.
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Programmatically access currency exchange rates [closed]
... an online ordering system but I'm in Australia and for international customers I'd like to show prices in US dollars or Euros so they don't have to make the mental effort to convert from Australian dollars.
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How do I include a file over 2 directories back?
...ay work, or neither may work on three different computers with the exact same environment setup
– Douglas Gaskell
Oct 4 '17 at 17:23
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Executing JavaScript without a browser?
...ich invokes WebKit's JavaScript engine. Here's a post on it
You can use Chome/Google's V8 interpreter as well. Here are instructions
The JavaScript as OSA is interesting because it lets you (AFAIK) interact with scriptable OS X apps as though you were in AppleScript (without the terrible syntax)
I...
Accept function as parameter in PHP
I've been wondering whether is possible or not to pass a function as parameter in PHP; I want something like when you're programming in JS:
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Detect If Browser Tab Has Focus
... @SteveFenton - onfocus is crossbrowser, where the events you've mentioned are IE-only, I can't see why this would be considered a good note by you..
– vsync
May 10 '14 at 22:13
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Convert Data URI to File then append to FormData
I've been trying to re-implement an HTML5 image uploader like the one on the Mozilla Hacks site, but that works with WebKit browsers. Part of the task is to extract an image file from the canvas object and append it to a FormData object for upload.
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