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Python: What OS am I running on?
What do I need to look at to see whether I'm on Windows or Unix, etc?
25 Answers
25
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Ora-00257 错误处理一列 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
... 95.7 0
200
空间使用率 95.7%
查看归档日志的空间只有5G左右
SQL> show parameter recover
NAME TYPE VALUE
------------------------------------ ----------- -------------------------...
Open new Terminal Tab from command line (Mac OS X)
...lication "Terminal" to do script "echo hello" in selected tab of the front window' to the end of the osascript command.
– Gordon Davisson
Aug 26 '12 at 20:14
2
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UnicodeEncodeError: 'charmap' codec can't encode - character maps to , print function [du
...n piping stdout in Python, but I could not get these example to work.
Following example code makes the output aware of your target charset.
# -*- coding: utf-8 -*-
import sys
print sys.stdout.encoding
print u"Stöcker".encode(sys.stdout.encoding, errors='replace')
print u"Стоескер".encode(...
error C2512: “Foo”: 没有合适的默认构造函数可用 - C/C++ - 清泛网 - 专...
...编译显式错误,可能编译器版本不同结果有所不同。
主要看下面的bad(10)这一行,也同样会报错。错误的原因在于类类型对象没有默认的构造函数，因此无法正确初始化，构造vector失败。解决办法，即是为类添加默认的构造函数。
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C/C++中的段错误（Segmentation fault） - C/C++ - 清泛网 - 专注C/C++及内核技术
...多C程序员头疼的提示。指针是好东西，但是随着指针的使用却诞生了这个同样威力巨大的恶魔。
Segment fault 之所以能够流行于世，是与Glibc库中基本所有的函数都默认型参指针为非空有着密切关系的。
不知道什么时候才...
How can I display an RTSP video stream in a web page?
...9921"
codebase="http://downloads.videolan.org/pub/videolan/vlc/latest/win32/axvlc.cab"
width="640" height="480" id="vlc" events="True">
<param name="Src" value="rtsp://cameraipaddress" />
<param name="ShowDisplay" value="True" />
<param name="AutoLoop" value="Fal...
Restoring MySQL database from physical files
...ase from the physical database files. I have a directory that has the following file types:
9 Answers
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How can I create directory tree in C++/Linux?
...<string.h>
/* "sysstat.h" == <sys/stat.h> with fixup for (old) Windows - inc mode_t */
#include "sysstat.h"
typedef struct stat Stat;
static int do_mkdir(const char *path, mode_t mode)
{
Stat st;
int status = 0;
if (stat(path, &st) != 0)
{
...
Windows batch: formatted date into variable
...ow do I save the current date in YYYY-MM-DD format into some variable in a Windows .bat file?
17 Answers
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