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multiprocessing: sharing a large read-only object between processes?
...rce out to each concurrently running child.
When parent reaches the end, close the pipe. Child gets end of file and finishes normally.
The child parts are pleasant to write because each child simply reads sys.stdin.
The parent has a little bit of fancy footwork in spawning all the children and...
What's the meaning of exception code “EXC_I386_GPFLT”?
...an address that isn't 16-byte aligned.
There are, as I said, many other possible reasons, but most of those involve things that "normal" code wouldn't be doing in a 32- or 64-bit OS (such as loading segment registers with invalid selector index or writing to MSR's (model specific registers)).
...
How to implement common bash idioms in Python? [closed]
...y in your Python scripts. Another huge batch of Linux commands are in the os library; you can do these more simply in Python.
And -- bonus! -- more quickly. Each separate Linux command in the shell (with a few exceptions) forks a subprocess. By using Python shutil and os modules, you don't fork a...
用App Inventor 2做扫描仪App？从拍照到展示，手把手教你搭一套完整相机功...
...("保存") - 存储到TinyDB
• 标签(状态标签) - 显示操作反馈
• 照相机(Camera1) - 不可见组件
• TinyDB(TinyDB1) - 本地存储
Step 2: 实现拍照逻辑
切换到逻辑设计视图，拖出积木块：
1. 当 拍照按钮.被点击 时，执行 Camera1....
ContinuousSpeech 连续语音识别扩展：持续语音识别无需重复启动 · App Inventor 2 中文网
...
实现命令检查逻辑，识别特定的语音命令并执行相应操作。
语音输出后恢复识别
当应用需要语音输出（如 TextToSpeech）时，建议临时停止识别以避免干扰：
当 TextToSpeech1.AfterSpeaking 时
调用 ContinuousSpeech...
Reminder - \r\n or \n\r?
I just can't remember those. So, what is the right way to properly terminate old fashioned ASCII lines?
10 Answers
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Execute code when Django starts ONCE only?
...nitialise some other arbritary code. I've followed the very nice solution posted by sdolan here , but the "Hello" message is output to the terminal twice . E.g.
...
Is there a Unix utility to prepend timestamps to stdin?
... strftime() appears to be a GNU awk extension, so if you're on Mac OS, for example, use gawk instead of awk.
– Joe Shaw
Mar 8 '12 at 14:24
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How can we programmatically detect which iOS version is device running on? [duplicate]
I want to check if the user is running the app on iOS less than 5.0 and display a label in the app.
10 Answers
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.NET: Simplest way to send POST with data and read response
...rk.com/service", new NameValueCollection()
{
{ "home", "Cosby" },
{ "favorite+flavor", "flies" }
});
string result = System.Text.Encoding.UTF8.GetString(response);
}
You will need these includes:
using System;
using System.Collections.Specialized;
us...