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Programmatically get own phone number in iOS
...of getting negative marks, I want to suggest that the highest ranking solution (currently the first response) violates the latest SDK Agreement as of Nov 5, 2009. Our application was just rejected for using it. Here's the response from Apple:
"For security reasons, iPhone OS restricts an applicatio...
关于php的socket初探 - PHP - 清泛IT论坛，有思想、有深度
...特殊的文件，一些socket函数就是对其进行的操作（读/写IO、打开、关闭）
既然Unix/Linux是将socket以一种io的形式来编程实现，那对于socket的研究必然有几个概念要理解：
1、阻塞/非阻塞：这两个概念是针对 IO 过程中进程的状态...
Websocket API to replace REST API?
I have an application whose primary function works in real time, through websockets or long polling.
10 Answers
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Enum type constraints in C# [duplicate]
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This is an occasionally requested feature.
As I'm fond of pointing out, ALL features are unimplemented until someone designs, specs, implements, tests, documents and ships the feature. So far, no one has done that for this one. There's no ...
Are there any standard exit status codes in Linux?
...bits of the return code and 8 bits of the number of the killing signal are mixed into a single value on the return from wait(2) & co..
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>
#include <signal.h>
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Store query result in a variable using in PL/pgSQL
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PL/pgSQL allows mix of SQL and PL - and sometimes you can create really strange creatures, but is better mix PL and SQL cleanly - in isolated statements.
– Pavel Stehule
Sep 8 '12 at 18:54
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git selective revert local changes from a file
...irectory, with the changes you want to keep committed on top.
git reset --mixed HEAD^
This removes the last commit ('tmp'), but keeps the modifications in your working directory, unstaged.
EDIT: replaced --soft with --mixed, to clean up the staging area.
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Library? Static? Dynamic? Or Framework? Project inside another project
I have an existing iOS app and want to add a large chunk of code that I've been developing as another project just for ease of testing. The new chunk basically deals with saving an image to various sharing services, etc.. Because that sharing code needs a lot of testing and future updating, I was wo...
How to scale Docker containers in production
...o have upvoted this answer over the years.
Please be aware that this question was asked in August 2013, when Docker was still a very new technology. Since then: Kubernetes was launched on June 2014, Docker swarm was integrated into the Docker engine in Feb 2015, Amazon launched it's container solut...
How do you prevent IDisposable from spreading to all your classes?
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This is basically what happens when you mix Composition or Aggregation with Disposable classes. As mentioned, the first way out would be to refactor the waitHandle out of shoelace.
Having said that, you can strip down the Disposable pattern considerably when you ...