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Python - Count elements in list [duplicate]
I am trying to find a simple way of getting a count of the number of elements in a list:
7 Answers
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Split string on whitespace in Python [duplicate]
I'm looking for the Python equivalent of
4 Answers
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解决:ORA-00054:资源正忙,要求指定NOWAIT - 数据库(内核) - 清泛网 - 专注...
...数据库
原理分析:
1:创建索引时会产生的锁
2:dml 语句会产生的锁
3:索引创建时加上关键字 online时产生的锁
找出占用资源的会话,并删除
1:找出所有被锁的对象,定位出哪个回话占用
select l.session_id,o.owner,o...
CentOS系统下如何挂载第2块磁盘 - 更多技术 - 清泛网 - 专注C/C++及内核技术
CentOS系统下如何挂载第2块磁盘1、查看新硬盘 # fdisk -l新添加的硬盘的编号为 dev sdb 2、硬盘分区 1)进入fdisk模式 # fdisk dev sdb2)输入n进行分区...1、查看新硬盘
# fdisk -l
新添加的硬盘的编号为/dev/sdb
2、硬盘分区
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Convert timestamp to date in MySQL query
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edited Aug 23 '13 at 15:21
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Programmatically get the cache line size?
All platforms welcome, please specify the platform for your answer.
8 Answers
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How do I get the application exit code from a Windows command line?
I am running a program and want to see what its return code is (since it returns different codes based on different errors).
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Removing first x characters from string?
How might one remove the first x characters from a string? For example, if one had a string lipsum , how would they remove the first 3 characters and get a result of sum ?
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What's the Best Way to Shuffle an NSMutableArray?
If you have an NSMutableArray , how do you shuffle the elements randomly?
12 Answers
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Has anyone ever got a remote JMX JConsole to work?
It seems that I've never got this to work in the past. Currently, I KNOW it doesn't work.
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