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What are inline namespaces for?
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Inline namespaces are a library versioning feature akin to symbol versioning, but implemented p...
Chain-calling parent initialisers in python [duplicate]
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answered May 24 '09 at 16:12
dF.dF.
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performSelector may cause a leak because its selector is unknown
...the header of the object type you're working with.3
There are really only 4 things that ARC would consider for the return value:4
Ignore non-object types (void, int, etc)
Retain object value, then release when it is no longer used (standard assumption)
Release new object values when no longer use...
What is the most efficient way to store a list in the Django models?
...drew Hare
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15
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Timeout a command in bash without unnecessary delay
...what you are asking for:
http://www.bashcookbook.com/bashinfo/source/bash-4.0/examples/scripts/timeout3
#!/bin/bash
#
# The Bash shell script executes a command with a time-out.
# Upon time-out expiration SIGTERM (15) is sent to the process. If the signal
# is blocked, then the subsequent SIGKILL ...
In-memory size of a Python structure
... there a reference for the memory size of Python data stucture on 32- and 64-bit platforms?
7 Answers
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Resolve build errors due to circular dependency amongst classes
...bout upfront - pointers and references, for example, will always be 32 or 64 bits (depending on the architecture) and so if you replaced (either one) by a pointer or reference, things would be great. Let's say we replace in A:
// file: A.h
class A {
// both these are fine, so are various const ve...
MySQL DROP all tables, ignoring foreign keys
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24 Answers
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How can I read SMS messages from the device programmatically in Android?
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edited Feb 16 '15 at 11:49
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Boost.Asio的简单使用(Timer,Thread,Io_service类) - C/C++ - 清泛网 - 专注C/C++及内核技术
...e "...目录：
1. 同步Timer
2. 异步Timer
3. 回调函数的参数
4. 成员函数作为回调函数
5. 多线程回调同步
6. TCP客户端:对准时间
7. TCP同步时间服务器
1. 同步Timer
本章介绍asio如何在定时器上进行阻塞等待(blocking wait).
实现,我...