比如如下代码: -(void)performSelector:(SEL)selector onNode:(CCNode *)node withObject:(id)object recursive:(BOOL)isRecursive{ if ([node r
If you are responsible for your company's website, and your site rents virtual hosts, this article will definitely be of interest
前面提到可以把may cause a leak当成安静的美代码忽略掉,但其实还是有另一种方法滴。 你可以用如下代码替换以消除該警告: [xxx performSelector:_cmd withObject:nil afterDelay:0]; 这样等于告诉
开发中运行mysql脚本,发现提示mysql提示Column count doesn't match value count at row 1异常,坚持后发现是由于写的SQL语句里列的数目和后面的值的数目不一致, 比如insert into 表名 (field
120720 9:25:25 InnoDB: Assertion failure in thread 1175046464 in file row/row0mysql.c line 1534InnoDB: Failing assertion: index
版权声明:本文为博主原创文章,转载请标明出处。 https://blog.csdn.net/chaoyu168/article/details/60868487 解决办法:删除掉 ~/.gradl
because you have not set LinearLayoutManager to RecyclerView. for example: mRecyclerView = (RecyclerView) findViewById(R.id.recyc
android SDK r22 改进点 Changes: Changed the structure of the SDK by adding a new build tool SDK Component, which is based on the exi
参考[官方例子](https://help.aliyun.com/document_detail/52016.html?spm=5176.doc32445.6.678.c8bDfh) SDK是[1.3.8](https://help.aliyun.com
com.alibaba.dubbo.remoting.RemotingException: Failed to send message OK dubbo> to /127.0.0.1:56798, cause: null at com.a
Code: 400 Message: The XML you provided did not validate against our published schema, cause by "DirectSMS" Element. MnsErrorCode:
正常启动,运行接口时,有一半的几率出现这个问题,有时也会出现正确结果,试遍了能查到的各种办法,不清楚问题在哪里,希望有个大神能帮忙解决下,不是实体曝光的问题,已经implements 了 [ERROR][20181106 16:34:49,887][Exce
java EE 网站如果第一次打开都500错误,刷新一下就好了,不知道为什么 ``` HTTP Status 500 - Request processing failed; nested exception is org.springframework.
实际磁盘空间还有70G,但oracle安装时,报如下的错误: INFO: size estimation for EEinstall is 4397.013998031616 SEVERE: [FATAL] [INS-32015] The location
sqlmap-config.xml文件中有下述的typeHandler <typeHandler jdbcType="BLOB" javaType="[B" callback="org.springframework.orm.ibatis.support
`Error:Cause: failed to find target with hash string 'android-21' in: E:\wcx\Android\sdk` Open Android SDK Manager