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How can Xcode 6 adaptive UIs be backwards-compatible with iOS 7 and iOS 6?
...e to the UI with Size Classes in Interface Builder DO appear correctly on iOS 7 devices and the Preview in Xcode. For example, I changed some Auto Layout constraints and font sizes for Regular height Regular width and those changed constraints are visible in the iPad Simulator running iOS 7.0.
All ...
Run PHP Task Asynchronously
I work on a somewhat large web application, and the backend is mostly in PHP. There are several places in the code where I need to complete some task, but I don't want to make the user wait for the result. For example, when creating a new account, I need to send them a welcome email. But when they h...
How do I install from a local cache with pip?
...is problem.
From the docs:
pip2pi builds a PyPI-compatible package repository from pip requirements
pip2pi allows you to create your own PyPI index by using two simple commands:
To mirror a package and all of its requirements, use pip2tgz:
$ cd /tmp/; mkdir package/
$ pip2tgz packages/ htt...
总结const_cast、static_cast、dynamic_cast、reinterpret_cast - C/C++ - ...
...t m=static_cast<int>(3.14));
reinterpret_cast很像c的一般类型转换操作
const_cast是把cosnt或volatile属性去掉
介绍
大多程序员在学C++前都学过C，并且习惯于C风格（类型）转换。当写C++（程序）时，有时候我们在使用static_cast<>和reinte...
multiprocessing: How do I share a dict among multiple processes?
...ble than pyshmht library that uses tons of memory and doesn't work for Mac OS. Though my dict only works for plain strings and is immutable currently.
I use linear probing implementation and store keys and values pairs in a separate memory block after the table.
from mmap import mmap
import struct
...
How to stop and restart memcached server?
How to stop and restart memcached server 1.4.5 in linux OS from command line?
12 Answers
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How to redirect both stdout and stderr to a file [duplicate]
... answered Sep 23 '11 at 10:14
Costi CiudatuCosti Ciudatu
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How to mount a host directory in a Docker container
I am trying to mount a host directory into a Docker container so that any updates done on the host is reflected into the Docker containers.
...
How to easily map c++ enums to strings
...
If you want the enum names themselves as strings, see this post.
Otherwise, a std::map<MyEnum, char const*> will work nicely. (No point in copying your string literals to std::strings in the map)
For extra syntactic sugar, here's how to write a map_init class. The goal is to al...
What is the most efficient way to create HTML elements using jQuery?
...ents were obviously wrong, I've removed them.
– tvanfosson
Sep 8 '10 at 13:23
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