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Why can't Python's raw string literals end with a single backslash?
Technically, any odd number of backslashes, as described in the documentation .
12 Answers
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MongoDB副本集详解 优于以往的主从模式 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...果集群中大部分服务器down机了，保留活着的节点都为 secondary状态并停止，不选举了。
? 如果集群中选举出来的主节点或者所有从节点最后一次同步时间看起来很旧了，停止选举等待人来操作。
? 如果上面都没有问题就选择最...
Socket 错误返回码详解 - C/C++ - 清泛网 - 专注C/C++及内核技术
Socket 错误返回码详解Socket error 0 - Directly send errorSocket error 10004 - Interrupted function callSocket error 10013 - Permission...Socket error 0 - Directly send error
Socket error 10004 - Interrupted function call
Socket error 10013 - Permission denied
Socket error 10014 - Bad ad...
Find all tables containing column with specified name - MS SQL Server
Is it possible to query for table names which contain columns being
29 Answers
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How do I change read/write mode for a file using Emacs?
If a file is set to read only mode, how do I change it to write mode and vice versa from within Emacs?
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How can I use a C++ library from node.js?
How can I use a C++ library from node.js?
8 Answers
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__FILE__ macro shows full path
The standard predefined macro __FILE__ available in C shows the full path to the file. Is there any way to short the path? I mean instead of
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How can I get a JavaScript stack trace when I throw an exception?
If I throw a JavaScript exception myself (eg, throw "AArrggg" ), how can I get the stack trace (in Firebug or otherwise)? Right now I just get the message.
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Change the Target Framework for all my projects in a Visual Studio Solution
I need to change the target framework for all projects. I have many solutions with hundreds of projects.
10 Answers
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Efficient string concatenation in C++
...ries about "+" operator in std::string and various workarounds to speed up concatenation. Are any of these really necessary? If so, what is the best way to concatenate strings in C++?
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