<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[sprea的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/sprea</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; sprea]]></copyright><item><title><![CDATA[Unity关于使用gameobject.SetActivity()无法利用其他对象启动已经静默状态对象的问题]]></title><link>https://blog.youkuaiyun.com/sprea/article/details/130188498</link><guid>https://blog.youkuaiyun.com/sprea/article/details/130188498</guid><author>sprea</author><pubDate>Sun, 16 Apr 2023 21:33:04 +0800</pubDate><description><![CDATA[如果你是像以下这种写法想要控制ui是会出现对象无法找到的问题的。用来控制UI出现和消失的对象。]]></description><category></category></item><item><title><![CDATA[关于解决一些游戏白屏但是有声音问题的方法]]></title><link>https://blog.youkuaiyun.com/sprea/article/details/129471599</link><guid>https://blog.youkuaiyun.com/sprea/article/details/129471599</guid><author>sprea</author><pubDate>Sun, 12 Mar 2023 02:53:51 +0800</pubDate><description><![CDATA[可能会帮助你想到自己的游戏出现白屏的原因]]></description><category></category></item><item><title><![CDATA[idea2022.2/3下载]]></title><link>https://blog.youkuaiyun.com/sprea/article/details/129105435</link><guid>https://blog.youkuaiyun.com/sprea/article/details/129105435</guid><author>sprea</author><pubDate>Sat, 18 Feb 2023 22:10:41 +0800</pubDate><description><![CDATA[Idea安装解决问题]]></description><category></category></item><item><title><![CDATA[基础算法问题 unity脚本移动平台，解决数字循环变化问题]]></title><link>https://blog.youkuaiyun.com/sprea/article/details/128651789</link><guid>https://blog.youkuaiyun.com/sprea/article/details/128651789</guid><author>sprea</author><pubDate>Wed, 11 Jan 2023 23:27:43 +0800</pubDate><description><![CDATA[解决数字循环变化问题]]></description><category></category></item><item><title><![CDATA[关于利用Eclipse整合hibernate与Spring出现的非代码问题]]></title><link>https://blog.youkuaiyun.com/sprea/article/details/124716761</link><guid>https://blog.youkuaiyun.com/sprea/article/details/124716761</guid><author>sprea</author><pubDate>Wed, 11 May 2022 19:53:53 +0800</pubDate><description><![CDATA[众所周知利用框架最头疼的问题就是配置xml文件
来说一下今天把老的其他编辑器上的整合hibernate与Spring的测试学习代码搬到eclipse上出现的问题
1
class path resource [XXXXXXXX] cannot be opened because it does not exist

这个错误提示就是在说你在[ ]里面这个文件找不到，建议先看看这个文件到底有没有创建在你自己的项目之中，当然除此之外还有一种可能就是框架自己找不到，即你的文件没有放在它要求的位置
我使用的是ecli]]></description><category></category></item><item><title><![CDATA[【无标题】Android＜Android Stdio＞：使用uri在两个安卓程序间进行交互产生NullPointerException错误问题]]></title><link>https://blog.youkuaiyun.com/sprea/article/details/124233894</link><guid>https://blog.youkuaiyun.com/sprea/article/details/124233894</guid><author>sprea</author><pubDate>Sun, 17 Apr 2022 18:39:53 +0800</pubDate><description><![CDATA[今天在写程序时，想要利用uri 让b程序访问a程序的数据库产生空值
java.lang.NullPointerException

这个问题可以说是很常见的问题了，查看logcat发现是这行代码出现问题
 int updaterows=getContentResolver().update(uri,contentValues,null,null);

此行代码是出现在b程序之中，负责将打包的程序利用uri对对应程序进行uri操作，一般这里的错误只有括号中的前两个会出现错误影响程序；
一般uri形式是
con]]></description><category></category></item><item><title><![CDATA[Hibernate:Acquisition Attempt Failed Clearing pending acquires.]]></title><link>https://blog.youkuaiyun.com/sprea/article/details/123995581</link><guid>https://blog.youkuaiyun.com/sprea/article/details/123995581</guid><author>sprea</author><pubDate>Wed, 06 Apr 2022 17:46:16 +0800</pubDate><description><![CDATA[今天在写hibernate连接数据库时出现了这个问题
Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception:
简]]></description><category></category></item><item><title><![CDATA[Android 关于解决findViewById()赋值产生空指针问题]]></title><link>https://blog.youkuaiyun.com/sprea/article/details/123969190</link><guid>https://blog.youkuaiyun.com/sprea/article/details/123969190</guid><author>sprea</author><pubDate>Tue, 05 Apr 2022 15:04:38 +0800</pubDate><description><![CDATA[Android  关于解决findViewById()赋值产生空指针问题
今天在写代码的时候用到了这个代码
        setContentView(R.layout.activity_main_one);
        viewpager=(ViewPager)this.findViewById(R.id.viewpager);

在书写过程中没有任何代码的报错，然而到了运行时。。。。。。。。
Caused by: java.lang.NullPointerException: Attempt to]]></description><category></category></item></channel></rss>