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How to dump a dict to a json file?
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edited May 2 '17 at 14:45
answered Sep 26 '14 at 10:22
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What is a “cache-friendly” code?
... and expensive and super slow and cheap are the cache memories, named L1, L2, L3 in decreasing speed and cost. The idea is that most of the executing code will be hitting a small set of variables often, and the rest (a much larger set of variables) infrequently. If the processor can't find the data ...
Detect Chrome extension first run / update
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In newer versions of Chrome (since Chrome 22), you can use the chrome.runtime.onInstalled event, which is much cleaner.
Example:
// Check whether new version is installed
chrome.runtime.onInstalled.addListener(function(details){
if(details.reason == "install"){...
How to get just the parent directory name of a specific file
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edited Feb 2 '13 at 21:49
answered Nov 19 '11 at 20:39
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jQuery .on('change', function() {} not triggering for dynamically created inputs
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276
You should provide a selector to the on function:
$(document).on('change', 'input', function(...
Mongoimport of json file
I have a json file consisting of about 2000 records. Each record which will correspond to a document in the mongo database is formatted as follows:
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How do you automate Javascript minification for your Java web applications?
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edited Nov 6 '19 at 5:20
community wiki
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Hashing a dictionary?
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112
If your dictionary is not nested, you could make a frozenset with the dict's items and use hash(...
Unicode (UTF-8) reading and writing to files in Python
... brain failure in understanding reading and writing text to a file (Python 2.4).
14 Answers
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