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Regex to replace everything except numbers and a decimal point
...ield that needs to remain only text or decimal. Here is the code that I'm currently using to replace everything except numbers and a decimal point. Issue is, I can't figure out a regex that will identify everything else
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NameError: name 'reduce' is not defined in Python
I'm using Python 3.2. Tried this:
5 Answers
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STL中map容器使用自定义key类型报错详解 - C/C++ - 清泛网 - 专注C/C++及内核技术
...定义一个结构体来试试：[cpp]view plaincopystructa{char*pName;intm_a;} 引言
STL的map容器中，key的类型是不是随意的呢？
实践
编写测试代码
定义一个结构体来试试：
struct a
{
char* pName;
int m_a;
};
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map<a, int> mp;
a ...
Compile time string hashing
... string length, and the compiler is not clever enough to elide the second call. Check other answers for possible fix for this problem.
– CygnusX1
Feb 27 '16 at 16:34
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What is the difference between libsqlite3.dylib and libsqlite3.0.dylib?
...getting started with SQLite databases in an app I'm working on. I've not run into issues yet but one of the early steps from this tutorial is linking the SQLite3 framework. The tutorial calls for libsqlite3.0.dylib but I noticed another one libsqlite3.dylib. Is the latter just a symlink to the ...
What does the KEY keyword mean?
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Quoting from http://dev.mysql.com/doc/refman/5.1/en/create-table.html
{INDEX|KEY}
So KEY is an INDEX ;)
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Multiple commands on a single line in a Windows batch file
In Unix, we can put multiple commands in a single line like this:
1 Answer
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MySQL Select Query - Get only first 10 characters of a value
Ok, so here is the issue.
3 Answers
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Write string to text file and ensure it always overwrites the existing content.
...s overwrite the existing content. If the file isn't there, the program should create a new file instead of throwing an exception.
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How to tell which colorscheme a Vim session currently uses
You can set the Vim color scheme by issuing
3 Answers
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