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Oracle 11.2.0.4 RAC FOR redhat 6.4 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
...缓存的情况下可能会报目录不存在的错误，无视
yum clean all
yum makecache
4、安装vncserver，xterm并配置
yum -y install xterm*
yum install -y tigervnc-server
chkconfig --level 345 vncserver on
配置vnc密码
Vncserver
配置为使用gnome桌面
修改 /ro...
how to access iFrame parent page using jquery?
...In my experience, the iframe source would not have jQuery but the need to call one of the parent's jQuery functions is often needed. To do this use: window.document.$("#parentPrice").html() This was the answer Álvaro G. Vicario posted.
– David Kinkead
Aug 7 ...
How do you create a yes/no boolean field in SQL server?
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The BIT datatype is generally used to store boolean values (0 for false, 1 for true).
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Downloading a picture via urllib and python
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Note for Python 3 it's actually import urllib.request urllib.request.urlretrieve("http://...jpg", "1.jpg"). It's urlretrieve now as of 3.x.
– user1032613
Mar 16 '18 at 0:18
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Modify table: How to change 'Allow Nulls' attribute from not null to allow null
How to change one attribute in a table using T-SQL to allow nulls (not null --> null)? Alter table maybe?
8 Answers
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What is the difference between the WPF TextBlock element and Label control? [duplicate]
Visually both of the following snippets produce the same UI. So why are there 2 controls..
Snippet1
6 Answers
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Linux c++ error: undefined reference to 'dlopen'
...f("libc.so.6 loading failed\n");
return 0;
}
EOF
./app.exe
as well as all of these:
$CC -ldl -x c -o app.exe - << EOF
$CC -x c -ldl -o app.exe - << EOF
$CC -x c -o app.exe -ldl - << EOF
$CC -x c -o app.exe - -ldl << EOF
However, with CC=gcc, only the last variant wor...
libxml install error using pip
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** make sure the development packages of libxml2 and libxslt are installed **
From the lxml documentation, assuming you are running a Debian-based distribution :
sudo apt-get install libxml2-dev libxslt-dev python-dev
For Debian based systems, it should be enough to install the known buil...
Escape quotes in JavaScript
I'm outputting values from a database (it isn't really open to public entry, but it is open to entry by a user at the company -- meaning, I'm not worried about XSS ).
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jQuery multiple events to trigger the same function
Is there a way to have keyup , keypress , blur , and change events call the same function in one line or do I have to do them separately?
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