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How to implement a good __hash__ function in python [duplicate]
...pensive than it needs to be.
Edit: I would recommend against using xor to mix hashes in general. When two different properties have the same value, they will have the same hash, and with xor these will cancel eachother out. Tuples use a more complex calculation to mix hashes, see tuplehash in tuple...
Elasticsearch query to return all records
...h, the official docs show curl -XGET ... -d '{...}' which is an unofficial mixed style of request. Thank you for showing the correct GET and POST formats.
– Jesse Chisholm
Feb 28 at 21:19
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What is the difference between self-types and trait subclasses?
...t are created with self-types:
If B is extended, then you're required to mix-in an A.
When a concrete class finally extends/mixes-in these traits, some class/trait must implement A.
Consider the following examples:
scala> trait User { def name: String }
defined trait User
scala> trait Tw...
Loader lock error
...S
This is an old question asked at the time of .Net 2.0, when support for mixed mode DLLs had serious initialization problems, prone to random deadlocks. As of .Net 4.0, the initialization of mixed mode DLLs has changed. Now there are two separate stages of initialization:
Native initialization,...
What is an application binary interface (ABI)?
... able to pass object references across module boundaries or if you want to mix code compiled with different compilers.
Also, if you have an 64-bit OS which can execute 32-bit binaries, you will have different ABIs for 32- and 64-bit code.
In general, any code you link into the same executable must...
How to insert element into arrays at specific position?
...whole problem is solved with the array_splice function. For associative or mixed arrays, you probably don't want numeric keys to be re-indexed so using + is entirely appropriate.
– meustrus
Jan 15 '15 at 18:36
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What does 'useLegacyV2RuntimeActivationPolicy' do in the .NET 4 config?
...side-by-side runtimes, .NET 4.0 has changed the way that it binds to older mixed-mode assemblies. These assemblies are, for example, those that are compiled from C++\CLI. Currently available DirectX assemblies are mixed mode. If you see a message like this then you know you have run into the issue:
...
How to read a CSV file into a .NET Datatable
... The implementation makes sense but how do we deal with cells containing mixed data types. For example, 40C and etc.?
– GKED
Feb 16 '12 at 2:12
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Objective-C: difference between id and void *
...aking, though, your statement best matches real world behavior; you can't mix non-<NSObject> implementing classes with Foundation API and get very far, that is definitely for sure!
– bbum
Oct 13 '10 at 22:42
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Node.js project naming conventions for files & folders
...matches better with the Unix-style directory structure (whereas the former mixes this up a bit).
I also like this pattern to separate files:
lib/index.js
var http = require('http');
var express = require('express');
var app = express();
app.server = http.createServer(app);
require('./config')(...