<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[hellolmk123的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/hellolmk123</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; hellolmk123]]></copyright><item><title><![CDATA[iOS mask layer的使用]]></title><link>https://blog.youkuaiyun.com/hellolmk123/article/details/50933766</link><guid>https://blog.youkuaiyun.com/hellolmk123/article/details/50933766</guid><author>hellolmk123</author><pubDate>Sat, 19 Mar 2016 23:32:38 +0800</pubDate><description><![CDATA[利用UIView.layer.mask可以控制一个View的显示区域，如图所示如果我们让这个蓝色的View只显示一个圆形域我们可以这样写：    UIBezierPath *circlePath = [UIBezierPath bezierPathWithOvalInRect:self.topView.bounds];
    CAShapeLayer *circleLayer = [CAShap]]></description><category></category></item><item><title><![CDATA[iOS改变Navigationbar透明度]]></title><link>https://blog.youkuaiyun.com/hellolmk123/article/details/50921400</link><guid>https://blog.youkuaiyun.com/hellolmk123/article/details/50921400</guid><author>hellolmk123</author><pubDate>Fri, 18 Mar 2016 11:00:26 +0800</pubDate><description><![CDATA[iOS改变Navigationbar的透明度

- (void)setNavigationBarAlpha:(CGFloat)alpha {
    UINavigationBar *navigationBar = self.navigationController.navigationBar;
    UIView *bgView = [navigationBar valueForKey:@]]></description><category></category></item><item><title><![CDATA[利用facebook pop进行数字的动画显示。]]></title><link>https://blog.youkuaiyun.com/hellolmk123/article/details/48653733</link><guid>https://blog.youkuaiyun.com/hellolmk123/article/details/48653733</guid><author>hellolmk123</author><pubDate>Tue, 22 Sep 2015 14:52:30 +0800</pubDate><description><![CDATA[最近项目用到要把数字从小到达动画显示。下面我来介绍一下具体做法。
1.首先用CocoaPods安装pop引擎到项目，安装CocoaPods来看这篇博文http://www.devtang.com/blog/2014/05/25/use-cocoapod-to-manage-ios-lib-dependency/，再次不在赘述。
2.安装pop引擎，https://github.com/face]]></description><category></category></item><item><title><![CDATA[iOS生成二维码]]></title><link>https://blog.youkuaiyun.com/hellolmk123/article/details/48372341</link><guid>https://blog.youkuaiyun.com/hellolmk123/article/details/48372341</guid><author>hellolmk123</author><pubDate>Fri, 11 Sep 2015 14:41:52 +0800</pubDate><description><![CDATA[iOS生成二维码

iOS可以使用CIFilter类来生成二维码，下面具体用代码的方式来演示用iOS的原生API生成二维码。

- (CIImage *)createQRForString:(NSString *)qrString
{
    //将文字转化为UTF-8格式的NSData对象
    NSData *stringData = [qrString dataUsingEncod]]></description><category></category></item><item><title><![CDATA[iOS语音合成]]></title><link>https://blog.youkuaiyun.com/hellolmk123/article/details/48340509</link><guid>https://blog.youkuaiyun.com/hellolmk123/article/details/48340509</guid><author>hellolmk123</author><pubDate>Thu, 10 Sep 2015 11:22:28 +0800</pubDate><description><![CDATA[利用AVSpeechSynthesizer进行语音合成
iOS自从iOS7之后有一个非常方便的API来支持语音合成，AVSpeechSynthesizer.iOS7下支持多国语言的语音合成，包含中文，英语，日语等等其他常用语言。现在用一段非常简单的代码来演示语音合成。
    //创建声音，这里选择普通话。
    AVSpeechSynthesisVoice *voice = [AVSpee]]></description><category></category></item><item><title><![CDATA[为category添加属性和成员变量]]></title><link>https://blog.youkuaiyun.com/hellolmk123/article/details/45115717</link><guid>https://blog.youkuaiyun.com/hellolmk123/article/details/45115717</guid><author>hellolmk123</author><pubDate>Sat, 18 Apr 2015 19:52:30 +0800</pubDate><description><![CDATA[Category可以在不改变类结构的情况下为已有的类添加方法，但是Category不运行添加属性和成员方法，这可以用中的 objc_setAssociatedObject(id
 object, const void *key,
id value, objc_AssociationPolicy policy)和id
 objc_getAssociatedObject(id object,]]></description><category></category></item><item><title><![CDATA[xcode 6.3升级后插件失效问题解决]]></title><link>https://blog.youkuaiyun.com/hellolmk123/article/details/45043331</link><guid>https://blog.youkuaiyun.com/hellolmk123/article/details/45043331</guid><author>hellolmk123</author><pubDate>Tue, 14 Apr 2015 16:02:23 +0800</pubDate><description><![CDATA[xcode 升级到6.3之后，原来在6.2下安装的插件均不可使用。那是因为6.3之前安装的插件不包含xcode 6.3的UUID。把xcode 6.3的UUID加入到插件的info.list中去即可。
首先打开终端输入:defaults read /Applications/Xcode.app/Contents/Info
 DVTPlugInCompatibilityUUID。如图所示。
]]></description><category></category></item><item><title><![CDATA[单向链表的操作]]></title><link>https://blog.youkuaiyun.com/hellolmk123/article/details/42394947</link><guid>https://blog.youkuaiyun.com/hellolmk123/article/details/42394947</guid><author>hellolmk123</author><pubDate>Sun, 04 Jan 2015 17:31:16 +0800</pubDate><description><![CDATA[单向链表的操作,代码根据严蔚敏版进行编写,代码如下
 
#include 
#include 
#include 

typedef enum Status
{
    OK,
    ERROR,
} Status;

typedef int ElemType;

typedef struct LNode
{
    ElemType data;
    struct LNode *next]]></description><category></category></item><item><title><![CDATA[二分查找的实现]]></title><link>https://blog.youkuaiyun.com/hellolmk123/article/details/42102675</link><guid>https://blog.youkuaiyun.com/hellolmk123/article/details/42102675</guid><author>hellolmk123</author><pubDate>Tue, 23 Dec 2014 14:48:14 +0800</pubDate><description><![CDATA[二分查找又称折半查找，优点是比较次数少，查找速度快，平均性能好；其缺点是要求待查表为有序表，且插入删除困难。因此，折半查找方法适用于不经常变动而查找频繁的有序列表。首先，假设表中元素是按升序排列，将表中间位置记录的关键字与查找关键字比较，如果两者相等，则查找成功；否则利用中间位置记录将表分成前、后两个子表，如果中间位置记录的关键字大于查找关键字，则进一步查找前一子表，否则进一步查找后一子表。重复以]]></description><category></category></item><item><title><![CDATA[栈的c++实现]]></title><link>https://blog.youkuaiyun.com/hellolmk123/article/details/42102437</link><guid>https://blog.youkuaiyun.com/hellolmk123/article/details/42102437</guid><author>hellolmk123</author><pubDate>Tue, 23 Dec 2014 14:33:44 +0800</pubDate><description><![CDATA[栈的实现]]></description><category></category></item><item><title><![CDATA[队列的C++实现]]></title><link>https://blog.youkuaiyun.com/hellolmk123/article/details/41984213</link><guid>https://blog.youkuaiyun.com/hellolmk123/article/details/41984213</guid><author>hellolmk123</author><pubDate>Wed, 17 Dec 2014 17:15:12 +0800</pubDate><description><![CDATA[用c++实现队列，在这里就不说原理了，直接给出实现代码。
    queue.h的代码如下
//
//  queue.h
//  Queue
//
//  Created by Limingkai on 14/12/17.
//

#ifndef __Queue__queue__
#define __Queue__queue__

#include 

typedef int Item;

c]]></description><category></category></item><item><title><![CDATA[如何在c#中解析JSON]]></title><link>https://blog.youkuaiyun.com/hellolmk123/article/details/37923825</link><guid>https://blog.youkuaiyun.com/hellolmk123/article/details/37923825</guid><author>hellolmk123</author><pubDate>Fri, 18 Jul 2014 10:41:41 +0800</pubDate><description><![CDATA[最近的项目中需要跟服务器]]></description><category></category></item></channel></rss>