I\'m building a suite of applications, meaning that I have a single set of code that gets customized via a single change of an API key. This means that all of the applications have the same activities
Given two instances of a class, is it a good and reliable practice to compare them by serializaing them first and then comparing byte arrays (or possibly hashes of arrays).
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I have a model called Post, with a column called vote, and it has a big number of posts I want to select n posts randomly开发者_如何学运维 that have >=x votes. n is very small compared to the number
I am attempting to hide the document name from the user by using a folder with appending querystring in the following format:
I was surprised that XML basic object (twisted.words.xish.domish.Element) could not be created entirely from XML string. The most alike way is:
目录1 lambda2 filter3 map4 reduce5 联合使用lambda/filter/map/reduce这几个函数面试中很肯定会用到,本篇主要介绍这几个函数的用法。