大约有 9,000 项符合查询结果（耗时：0.0243秒） [XML]
BLE connection error “Connection status was set to OS code 133” - 创...
...我的应用程序的 iPhone 版本从未遇到过这个问题，因为 iOS 似乎会自动协商更大的 MTU 大小。这似乎是个好主意。23 字节的限制不再很有用。
【解决】java.lang.ArrayIndexOutOfBoundsException: length=1; index=-1 a...
...handleMessage(chromium-SystemWebView.apk-default-495156106:208) at android.os.Handler.dispatchMessage(Handler.java:106) at android.os.Looper.loopOnce(Looper.java:201) at android.os.Looper.loop(Looper.java:288) at android.app.ActivityThread.main(ActivityThread.java:8060) at java.lang.reflect.Method.i...
Download large file in python with requests
...I'd like to use it for download big files (>1GB).
The problem is it's not possible to keep whole file in memory I need to read it in chunks. And this is a problem with the following code
...
How are POST and GET variables handled in Python?
In PHP you can just use $_POST for POST and $_GET for GET (Query string) variables. What's the equivalent in Python?
6 ...
A non-blocking read on a subprocess.PIPE in Python
...
except ImportError:
from Queue import Queue, Empty # python 2.x
ON_POSIX = 'posix' in sys.builtin_module_names
def enqueue_output(out, queue):
for line in iter(out.readline, b''):
queue.put(line)
out.close()
p = Popen(['myprogram.exe'], stdout=PIPE, bufsize=1, close_fds=ON_P...
How to copy files across computers using SSH and MAC OS X Terminal [closed]
...do this with the scp command, which uses the ssh protocol to copy files across machines. It extends the syntax of cp to allow references to other systems:
scp username1@hostname1:/path/to/file username2@hostname2:/path/to/other/file
Copy something from this machine to some other machine:
scp /pa...
在线服务的黑天鹅 - 资讯 - 清泛网 - 专注C/C++及内核技术
...难题更能体现在线服务可用性的不可控，可用性是指一个系统中提供服务与设计时间的比例，通常用百分比来表示。在线服务通常看到最多的是以下3种
99.9%，服务中断时间：525.6分钟/年
99.99%，服务中断时间：52.56分钟/年
99.9...
How to identify platform/compiler from preprocessor macros?
I'm writing a cross-platform code, which should compile at linux, windows, Mac OS. On windows, I must support visual studio and mingw.
...
App Inventor 2 UrsPahoMqttClient 拓展 - 物联网轻量级MQTT协议 · App Inventor 2 中文网
... TimeToWait - 等待时间
设置控制权返回给调用App之前等待操作完成的最长等待时间（单位：秒）。在以下情况下将返回控制权：
操作完成
或超时
或客户端断开/关闭
默认值为 -1，表示操作不会超时。如...
In OS X Lion, LANG is not set to UTF-8, how to fix it?
I try to setup postgress in OS X Lion, and find that is not correctly setup the LOCALE environment var.
5 Answers
...