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https://www.tsingfun.com/it/cpp/1491.html 

c++ boost库 序列化与反序列化 - C/C++ - 清泛网 - 专注C/C++及内核技术

... #include "boost/archive/xml_oarchive.hpp" #include "boost/serialization/base_object.hpp" #include "boost/serialization/list.hpp" #include "boost/serialization/map.hpp" #include "boost/serialization/vector.hpp" #include "boost/serialization/set.hpp" #include "boost/serialization/string.hpp" ...
https://www.tsingfun.com/it/cpp/1524.html 

error: ‘uint16_t’ does not name a type - C/C++ - 清泛网 - 专注C/C++及内核技术

...der #include <_mingw.h> /* ISO C9x 7.18 Integer types <stdint.h> * Based on ISO/IEC SC22/WG14 9899 Committee draft (SC22 N2794) */ #define __need_wint_t #define __need_wchar_t #include <stddef.h> /* 7.18.1.1 Exact-width integer types */ typedef signed char int8_t; typedef unsign...
https://www.tsingfun.com/it/cpp/2123.html 

MFC Static透明背景色的实现、Static控件自绘、Static字体修改 - C/C++ - ...

...lassWindow() { // TODO: Add your specialized code here and/or call the base class CStatic::PreSubclassWindow(); DWORD dwStyle = GetStyle(); SetWindowLong(GetSafeHwnd(),GWL_STYLE,dwStyle | SS_OWNERDRAW); } void CTransparentStatic::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct) { CD...
https://www.tsingfun.com/it/cpp/2144.html 

解决rc中无法设置CComboBox下拉列表框高度的问题 - C/C++ - 清泛网 - 专注C...

...e combo box has the CBS_OWNERDRAWVARIABLE style, nIndex specifies the zero-based index of the list item whose height is to be set; otherwise, nIndex must be 0 and the height of all list items will be set. If nIndex is &ndash;1, the height of the edit-control or static-text portion of the combo...
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oracle group 取每组第一条 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术

...sql reference文档: Analytic functions compute an aggregate value based on a group of rows. They differ from aggregate functions in that they return multiple rows for each group. Analytic functions are the last set of operations performed in a query except for the final ORDER BY clause. All...
https://www.tsingfun.com/it/tech/290.html 

BSON与JSON的区别 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...“byte array”数据类型。这使得二进制的存储不再需要先base64转换后再存成JSON。大大减少了计算开销和数据大小。 当然,在有的时候,BSON相对JSON来说也并没有空间上的优势,比如对{“field”:7},在JSON的存储上7只使用了一个字...
https://www.tsingfun.com/it/tech/460.html 

CSS3滚动条美化效果 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...等,当然有些地方也可以用图片,然后图片也可以转换成Base64,总之,可以尽情发挥了。 CSS3 滚动条 美化 效果
https://www.tsingfun.com/it/tech/674.html 

从 !important 到关于叹号的 !一切 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...tackoverflow 上有个人也提了类似的问题:“为什么 CSS 和 C-based (的)语言中叹号的涵义相反?”他还问道:“除了 CSS,还有什么语言是用叹号表达肯定而非否定的呢?”(随后有人提醒他,自然语言就是其中一种…) 回答很有...
https://www.tsingfun.com/it/tech/842.html 

PHP屏蔽警告错误,PHP不输出警告错误 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...ds/htdocs/XXXXXX/src/config/env.php:5) in/usr/local/taesdk/1.0/phplib3/src/base/core/TMWebResponse.class.php on line 332 有的时候代码的警告会导致整个项目无法运行,比如某个变量无对象的情况,若无影响,这时如果屏蔽警告,就可以使整个项目恢复...
https://www.tsingfun.com/it/tech/1334.html 

jumpserver-华为云免费堡垒机解决方案 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...bak mv * /etc/yum.repos.d/bak/ wget http://mirrors.163.com/.help/CentOS6-Base-163.repo yum clean all yum makecache 如果是REHL需要修改 1.删除redhat原有的yum rpm -aq|grep yum|xargs rpm -e --nodeps 2.下载yum安装文件 wget http://mirrors.163.com/centos/6.7/os/x86_64/Pack...