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Python: Why is functools.partial necessary?

...rticular) appear to like lambda just fine – I say "most", definitely not all, because Guido and I assuredly are among those "familiar with" (etc) yet think of lambda as an eyesore anomaly in Python... He was repentant of ever having accepted it into Python whereas planned to remove it from Python ...
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Need a good hex editor for Linux [closed]

...screen. Multiple tabs. Fast find and replace operations. A data conversion table. Advanced copy/paste capabilities. Highlighting of selection pattern matches in the file. Plugin based architecture. Export of data to text and html (others with plugins). Bitwise operations on data. A comprehensive use...
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Redirecting Output from within Batch file

... good and fast way that only opens and positions the file once @echo off call :sub >output.txt exit /b :sub command1 command2 ... commandN Edit 2020-04-17 Every now and then you may want to repeatedly write to two or more files. You might also want different messages on the screen. It is sti...
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How to get an object's properties in JavaScript / jQuery?

...Script's native for in loop: var obj = { foo: 'bar', base: 'ball' }; for(var key in obj) { alert('key: ' + key + '\n' + 'value: ' + obj[key]); } or using jQuery's .each() method: $.each(obj, function(key, element) { alert('key: ' + key + '\n' + 'value: ' + element); }); W...
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How do I daemonize an arbitrary script in unix?

... You can daemonize any executable in Unix by using nohup and the & operator: nohup yourScript.sh script args& The nohup command allows you to shut down your shell session without it killing your script, while the & places your script in t...
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What's the correct way to communicate between controllers in AngularJS?

...e is a jsperf that shows how much of a perf impact $broadcastbrings to the table in a decent scenario with just 100 $scope's. http://jsperf.com/rootscope-emit-vs-rootscope-broadcast share | impro...
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Building a minimal plugin architecture in Python

... Mine is, basically, a directory called "plugins" which the main app can poll and then use imp.load_module to pick up files, look for a well-known entry point possibly with module-level config params, and go from there. I use file-monitorin...
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Generate random numbers using C++11 random library

... functions and why not to use rand(). In it, he included a slide that basically solves your question. I've copied the code from that slide below. You can see his full talk here: http://channel9.msdn.com/Events/GoingNative/2013/rand-Considered-Harmful #include <random> #include <iostream&g...
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Which is generally best to use — StringComparison.OrdinalIgnoreCase or StringComparison.InvariantCul

... Newer .Net Docs now has a table to help you decide which is best to use in your situation. From MSDN's "New Recommendations for Using Strings in Microsoft .NET 2.0" Summary: Code owners previously using the InvariantCulture for string comparison,...
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The entity cannot be constructed in a LINQ to Entities query

... Well, mapped entities in EF basically represent database tables. If you project onto a mapped entity, what you basically do is partially load an entity, which is not a valid state. EF won't have any clue how to e.g. handle an update of such an entity in the future (the default beha...