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Can I set an opacity only to the background image of a div?
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I'm super paranoid when it comes to using negative values with z-index.. but, i cant argue with results. Howevveer, i would add width: 100%; height: 100%; to the .bg so that ie6 can spread the bg inside the parent div. jsfiddle.net/sbGb4/2
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How to use HttpWebRequest (.NET) asynchronously?
How can I use HttpWebRequest (.NET, C#) asynchronously?
8 Answers
8
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MySQL “NOT IN” query
...e carefull NOT IN is not an alias for <> ANY, but for <> ALL!
http://dev.mysql.com/doc/refman/5.0/en/any-in-some-subqueries.html
SELECT c FROM t1 LEFT JOIN t2 USING (c) WHERE t2.c IS NULL
cant' be replaced by
SELECT c FROM t1 WHERE c NOT IN (SELECT c FROM t2)
You must use
SELECT...
How to Free Inode Usage?
I have a disk drive where the inode usage is 100% (using df -i command).
However after deleting files substantially, the usage remains 100%.
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Repeat string to certain length
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def repeat_to_length(string_to_expand, length):
return (string_to_expand * ((length/len(string_to_expand))+1))[:length]
For python3:
def repeat_to_length(string_to_expand, length):
return (string_to_expand * (int(length/len(s...
Apache not starting on MAMP Pro
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I updated to the lat...
CreateWindow()动态创建一个EditBox - C/C++ - 清泛网 - 专注C/C++及内核技术
...CDialogEx)
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ON_EN_CHANGE(IDC_EDIT_SEARCH, OnSearchEditCommand)
END_MESSAGE_MAP()
void CMainDlg::OnSearchEditCommand()
{
CString strSearch;
GetDlgItemText(IDC_EDIT_SEARCH, strSearch);
AfxMessageBox(strSearch);
}
这样，文本框中有输...
【解决】Missing FindPython3.cmake - C/C++ - 清泛网 - 专注IT技能提升
...usr/bin/
4、检查版本： cmake --version
参考：https://m.linuxidc.com/Linux/2018-09/154165.htmcmake
【解决】Missing FindPython3.cmake - C/C++ - 清泛网 - 专注IT技能提升
...usr/bin/
4、检查版本： cmake --version
参考：https://m.linuxidc.com/Linux/2018-09/154165.htmcmake
【解决】Missing FindPython3.cmake - C/C++ - 清泛网移动版 - 专注IT技能提升
...usr/bin/
4、检查版本： cmake --version
参考：https://m.linuxidc.com/Linux/2018-09/154165.htmcmake