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Comparing two dictionaries and checking how many (key, value) pairs are equal
... = dict(b=2,c=3, d=4)
>>> y
{'c': 3, 'b': 2, 'd': 4}
>>> zip(x.iteritems(), y.iteritems())
[(('a', 2), ('c', 3)), (('c', 3), ('b', 2)), (('b', 2), ('d', 4))]
The difference is only one item, but your algorithm will see that all items are different
...
What is a Maven artifact?
...uilding a Maven project. That could be a .jar file, or a .war file, or a .zip file, or a .dll, or what have you.
A repository manager artifact is a thing that is, well, managed by a repository manager. A repository manager is basically a highly performant naming service for software executables a...
Writing to an Excel spreadsheet
... need to group the variables together
#for n, (v_desc, v) in enumerate(zip(desc, variables)):
for n, v_desc, v in enumerate(zip(desc, variables)):
sh.write(n, 0, v_desc)
sh.write(n, 1, v)
n+=1
sh.write(n, 0, col1_name)
sh.write(n, 1, col2_name)
for m, e1 in...
vs2008编译boost详细步骤 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...框架；
（7）Thread，可移植的C++多线程库；
（8）Python，把C++类和函数映射到Python之中；
（9）Pool，内存池管理；
（10）smart_ptr，智能指针。
【二、Boost库的编译】
【Setp1 准备工作】：
（1）Boost 下载可以到官方网站下载...
Get loop count inside a Python FOR loop
...
Using zip function we can get both element and index.
countries = ['Pakistan','India','China','Russia','USA']
for index, element zip(range(0,countries),countries):
print('Index : ',index)
print(' Element : ', e...
When to catch java.lang.Error?
...at the list of errors you will see that most can be handled. For example a ZipError occurs on reading corrupt zip files.
The most common errors are OutOfMemoryError and NoClassDefFoundError, which are both in most cases runtime problems.
For example:
int length = Integer.parseInt(xyz);
byte[] buf...
马云、王健林为什么都看中了上海？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...融、贸易中心之一”；10月，中共十四大报告提出“尽快把上海建成国际经济、金融、贸易中心之一。”随着国家对于上海是“国际经济、金融、贸易中心”的定位，很多相关机构都陆续落地上海。到1995年，上海的外资金融机构...
Finding Number of Cores in Java
...urn (OS.indexOf("nix") >= 0 || OS.indexOf("nux") >= 0 || OS.indexOf("aix") > 0 );
}
public static boolean isSolaris() {
return (OS.indexOf("sunos") >= 0);
}
public static String getOS(){
if (isWindows()) {
return "win";
} else if (isMac()) {
return "osx";
...
Simplest way to read json from a URL in java
...ing to this free geolocator website and parsing the json and displaying my zipcode. (just put this stuff in a main method to test it out)
String sURL = "http://freegeoip.net/json/"; //just a string
// Connect to the URL using java's native library
URL url = new URL(sURL);
URLConnec...
Printing Lists as Tabular Data
...eams_list) + 1)
print(row_format.format("", *teams_list))
for team, row in zip(teams_list, data):
print(row_format.format(team, *row))
This relies on str.format() and the Format Specification Mini-Language.
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