<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[hijane的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/hijane</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; hijane]]></copyright><item><title><![CDATA[Nsis 始终用管理员权限运行问题]]></title><link>https://blog.youkuaiyun.com/hijane/article/details/112608036</link><guid>https://blog.youkuaiyun.com/hijane/article/details/112608036</guid><author>hijane</author><pubDate>Thu, 14 Jan 2021 14:36:27 +0800</pubDate><description><![CDATA[解决问题：

    程序安装后，通过桌面快捷方式运行程序时不需要再右键选择管理员身份运行。

在如下位置添加Section "test"这一段代码，其中programe.exe，为要执行的主程序的名称


Name "${PRODUCT_NAME} ${PRODUCT_VERSION}"
OutFile "Setup.exe"
InstallDir "$PROGRAMFILES\{APP_NAME}"
InstallDirRegKey HKLM "${PRODUCT_DIR_REGKEY}" ...]]></description><category></category></item><item><title><![CDATA[wpf mvvm模式数据绑定控制datagrid列显示隐藏、列名、显示顺序]]></title><link>https://blog.youkuaiyun.com/hijane/article/details/111585024</link><guid>https://blog.youkuaiyun.com/hijane/article/details/111585024</guid><author>hijane</author><pubDate>Wed, 23 Dec 2020 13:05:29 +0800</pubDate><description><![CDATA[根据MSDN里Freezable的相关文档，在Remarks下有这样的一句话


	Detailed change notification: Unlike otherDependencyObjectobjects, aFreezableobject provides change notifications when sub-property values change.
	
大意就是和其他的DependencyObject相比，在子属性值更改时，Freezable对象提供更改通知。个人认为应...]]></description><category></category></item><item><title><![CDATA[c++ byte数组转int, int转byte数组，byte数组转16进制字符串，16进制字符串转byte数组]]></title><link>https://blog.youkuaiyun.com/hijane/article/details/105427792</link><guid>https://blog.youkuaiyun.com/hijane/article/details/105427792</guid><author>hijane</author><pubDate>Fri, 10 Apr 2020 10:31:41 +0800</pubDate><description><![CDATA[int转byte数组：

void IntToBytes(int num, unsigned char* bytes, int size)
{
 for (int i = 0; i &lt; size; i++)
 {
  int offset = i * 8;
  bytes[i] = (num &gt;&gt; offset) &amp; 0xFF;
 ...]]></description><category></category></item><item><title><![CDATA[c# WPF 上图下文字radiobutton样式，且可动态生成radiobutton，搭配触摸滚动条]]></title><link>https://blog.youkuaiyun.com/hijane/article/details/105427136</link><guid>https://blog.youkuaiyun.com/hijane/article/details/105427136</guid><author>hijane</author><pubDate>Fri, 10 Apr 2020 10:20:11 +0800</pubDate><description><![CDATA[上图下文字radiobutton样式（如下图），根据文件夹下图片动态生成radiobutton，搭配触摸滚动条





代码：

StyleDictionary.xaml：
  &lt;Style x:Key="selectRadioButton" TargetType="{x:Type RadioButton}"&gt;
    &lt;Setter Property="Widt...]]></description><category></category></item><item><title><![CDATA[c# winform 简单温度计实现]]></title><link>https://blog.youkuaiyun.com/hijane/article/details/105413908</link><guid>https://blog.youkuaiyun.com/hijane/article/details/105413908</guid><author>hijane</author><pubDate>Thu, 09 Apr 2020 16:57:34 +0800</pubDate><description><![CDATA[如上图所示，温度计控件简单实现，代码参考：https://download.youkuaiyun.com/download/hijane/12317489
]]></description><category></category></item><item><title><![CDATA[判断一个字符串是否为数字]]></title><link>https://blog.youkuaiyun.com/hijane/article/details/47272705</link><guid>https://blog.youkuaiyun.com/hijane/article/details/47272705</guid><author>hijane</author><pubDate>Tue, 04 Aug 2015 10:09:13 +0800</pubDate><description><![CDATA[判断一个字符串是否为数字


#define IS_BLANK(c) ((c) == ' ' || (c) == '\t')  
#define IS_DIGIT(c) ((c) >= '0' && (c) <= '9')  
#define IS_ALPHA(c) ( ((c) >= 'a' && (c) = 'A' && (c) <= 'Z') )  
#define IS_HEX]]></description><category></category></item><item><title><![CDATA[Microsoft Communications Control组件解决方法]]></title><link>https://blog.youkuaiyun.com/hijane/article/details/46851005</link><guid>https://blog.youkuaiyun.com/hijane/article/details/46851005</guid><author>hijane</author><pubDate>Sun, 12 Jul 2015 16:17:19 +0800</pubDate><description><![CDATA[﻿﻿
下载地址：http://download.youkuaiyun.com/detail/hijane/8892407


1.解压缩压缩包内包含四个文件：
MSCOMM.SRG
MSCOMM32.DEP
MSCOMM32.oca
mscomm32.ocx


2.复制文件到指定路径：
32位的系统，文件复制到C:\WINDOWS\SYSTEM32目录下；
64位的系统，文件复制到]]></description><category></category></item><item><title><![CDATA[linux centos 下安装中文输入法]]></title><link>https://blog.youkuaiyun.com/hijane/article/details/46843243</link><guid>https://blog.youkuaiyun.com/hijane/article/details/46843243</guid><author>hijane</author><pubDate>Sat, 11 Jul 2015 17:24:23 +0800</pubDate><description><![CDATA[1.用root登录 ，或su root
2.yum install "@Chinese Support"
3.exit
如图：


4.回到桌面，system->preferences->input method
如图：


5.如果没有，先注销一下。
6.到里面add输入法到列表里。
7.最后再注销、登录。]]></description><category></category></item><item><title><![CDATA[C语言WGS84坐标转北京54坐标（高斯投影）及根据两个gps点的趋势确定方向，根据距离，推算一条直线上第三个gps点]]></title><link>https://blog.youkuaiyun.com/hijane/article/details/46694743</link><guid>https://blog.youkuaiyun.com/hijane/article/details/46694743</guid><author>hijane</author><pubDate>Tue, 30 Jun 2015 13:18:35 +0800</pubDate><description><![CDATA[// CoordCovert.cpp 



#include 
#include 
//结构体定义

typedef struct
{
 double x;  // X坐标
 double y;  // Y坐标
}ST_GPSXY_POINT;
// GPS点
typedef struct ST_GPS_POINT
{
 double sgp_lon;]]></description><category></category></item><item><title><![CDATA[3度带和6度带的区别]]></title><link>https://blog.youkuaiyun.com/hijane/article/details/46681363</link><guid>https://blog.youkuaiyun.com/hijane/article/details/46681363</guid><author>hijane</author><pubDate>Mon, 29 Jun 2015 13:45:04 +0800</pubDate><description><![CDATA[﻿﻿
6度带：
１∶２.５万及１∶５万的地形图采用６度分带投影，即经差为６度，从零度子午线开始，自西向东每个经差６度为一投影带，全球共分６０个带，用１，２，３，４，５，……表示．即东经０～６度为第一带，其中央经线的经度为东经３度，东经６～１２度为第二带，其中央经线的经度为９度。我省位于东经１１３度－东经１２０度之间，跨第１９带和２０带，其中东经１１４度以西（包括阜平县的下庄乡以西、平山的温塘、]]></description><category></category></item><item><title><![CDATA[关于坐标系]]></title><link>https://blog.youkuaiyun.com/hijane/article/details/46679295</link><guid>https://blog.youkuaiyun.com/hijane/article/details/46679295</guid><author>hijane</author><pubDate>Mon, 29 Jun 2015 10:23:02 +0800</pubDate><description><![CDATA[关于地心坐标系和参心坐标系
           大地坐标系是一种固定在地球上，随地球一起转动的非惯性坐标系。大地坐标系根据其原点的位置不同，分为地心坐标系和参心坐标系。地心坐标系的原点与地球质心重合，参心坐标系的原点与某一地区或国家所采用的参考椭球中心重合，通常与地球质心不重合。我国先后建立的1954年北京坐标系、1980西安坐标系和新1954年北京坐标系，都是参心坐标系。这些坐标系为]]></description><category></category></item></channel></rss>