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Vim Insert Mode on Mac OS X
... LMAO. It seems like such a simple question, but I too was very lost. Hard to search for as well. I've always used the insert key. I was at a loss.
– Preston
Oct 14 '13 at 18:05
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Socket send函数和recv函数详解以及利用select()函数来进行指定时间的阻塞 ...
...socket来说send会立即返回 WSAEWOULDDBLOCK告诉调用者说:"发送操作被阻塞了!!!你想办法处理吧..."
对于recv函数,同样道理,该函数的内部工作机制其实是在等待TCP/IP协议栈的接收缓冲区通知它说:嗨,你的数据来了.对于阻塞模式的socket 来...
Java String new line
... The third option is best for portability.
– Amos Bordowitz
Dec 2 '18 at 13:17
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How to save a Python interactive session?
...as
%save current_session ~0/
%save previous_session ~1/
Look at the videos on the presentation page to get a quick overview of the features.
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django change default runserver port
...ution for I wouldn't recommend it to run the development environment. You lose the advantage of having the server output on the terminal, among other things. If you really want to use supervisor my advice would be to use it with a fully featured WSGI server like Gunicorn. Please don't run the develo...
warning about too many open figures
...yplot interface (matplotlib.pyplot.figure) are retained until explicitly closed and may consume too much memory.
6 Answer...
What's a good IDE for Python on Mac OS X? [closed]
...he coding practices are heavily centered around TDD and refactoring, and whose primary development language is Python. I come from the Java world, and have been a confident user of Eclipse for a good, long time. When not working in Java, I use emacs.
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What are the differences between .so and .dylib on osx?
.dylib is the dynamic library extension on OSX, but it's never been clear to me when I can't / shouldn't use a traditional unix .so shared object.
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Django 1.7 throws django.core.exceptions.AppRegistryNotReady: Models aren't loaded yet
...1.4, we went to 1.5 and then to 1.7. Our wsgi.py looked like this:
import os
from django.core.handlers.wsgi import WSGIHandler
os.environ['DJANGO_SETTINGS_MODULE'] = 'myapp.settings'
application = WSGIHandler()
When I updated to the 1.7 style WSGI handler:
import os
from django.core.wsgi impo...
手把手教你用Strace诊断问题 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...「sy」，而不是用户态「us」，和我们的经验不符。Linux 操作系统有很多用来跟踪程序行为的工具，内核态的函数调用跟踪用「strace」，用户态的函数调用跟踪用「ltrace」，所以这里我们应该用「strace」：
shell> strace -p <PID>
不...