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google mock分享（全网最全最好的gmock文档，没有之一） - C/C++ - 清泛网 ...
...同学吧。
Google Mock概述
Google Mock（简称gmock）是Google在2008年推出的一套针对C++的Mock框架，它灵感取自于jMock、EasyMock、harcreat。它提供了以下这些特性：
轻松地创建mock类
支持丰富的匹配器（Matcher）和行为（Action）
支持有...
Similarity String Comparison in Java
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answered Jun 5 '09 at 9:59
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What are best practices for validating email addresses on iOS 2.0
... the cleanest way to validate an email address that a user enters on iOS 2.0?
13 Answers
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Fastest way to list all primes below N
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+100
Warning: timeit results may vary due to differences in hardware or
version of Python.
Below is a script which compares a number of...
Get local IP address in node.js
... net of nets[name]) {
// skip over non-ipv4 and internal (i.e. 127.0.0.1) addresses
if (net.family === 'IPv4' && !net.internal) {
if (!results[name]) {
results[name] = [];
}
results[name].push(net.address);
}
}
...
TLSF源码及算法介绍 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...ks to Ismael Ripoll for his suggestions and reviews
*
* Copyright (C) 2008, 2007, 2006, 2005, 2004
*
* This code is released using a dual license strategy: GPL/LGPL
* You can choose the licence that better fits your requirements.
*
* Released under the terms of the GNU General Public L...
Pandas percentage of total with groupby
...swer:
# From Paul H
import numpy as np
import pandas as pd
np.random.seed(0)
df = pd.DataFrame({'state': ['CA', 'WA', 'CO', 'AZ'] * 3,
'office_id': list(range(1, 7)) * 2,
'sales': [np.random.randint(100000, 999999)
for _ in range(12...
Creating a Pandas DataFrame from a Numpy array: How do I specify the index column and column headers
...
350
You need to specify data, index and columns to DataFrame constructor, as in:
>>> pd.Da...
How to split a column into two columns?
...er way, but this here's one approach:
row
0 00000 UNITED STATES
1 01000 ALABAMA
2 01001 Autauga County, AL
3 01003 Baldwin County, AL
4 01005 Barbour County, AL
df = pd.DataFrame(df.row.str.split(' ',1).tolist(),
...
How to create GUID / UUID?
... be of the form "xxxxxxxx-xxxx-Mxxx-Nxxx-xxxxxxxxxxxx", where x is one of [0-9, a-f] M is one of [1-5], and N is [8, 9, a, or b]
Use of a low-quality source of randomness (such as Math.random)
Thus, developers writing code for production environments are encouraged to use a rigorous, well-maintain...