Reuse Is About People and Education, Not Just Architecture Jeremy Meyer you MigHT AdopT THE AppRoACH that a framework that is well designed, or an architecture that is carefully considered and cleverly implemented, will lend itself to reuse within…
有一个应用truncate表等待了一晚上,一个定时任务,跑了几年了,今天早上来发现昨晚没有执行完成,hang住了,查询发现等待事件 fast object reuse. 10.2.0.4的库 Bug 7385253 - Slow Truncate / DBWR uses high CPU / CKPT blocks on RO enqueue (文档 ID 7385253.8) Bug 9761199 - PMON hang on 'enq: ro - fast object reuse' (文…
I have always read that creating threads is expensive. I also know that you cannot rerun a thread. I see in the doc of Executors class: Creates a thread pool that creates new threads as needed, but will reuse previously constructed threads when they…
For my project I've made base cell class TableViewCell: UITableViewCell { private(set) var disposeBag = DisposeBag() override func prepareForReuse() { super.prepareForReuse() disposeBag = DisposeBag() // because life cicle of every cell ends on prepa…
问题 ValueError: Variable rnn/basic_lstm_cell/kernel already exists, disallowed. Did you mean to set reuse=True or reuse=tf.AUTO_REUSE in VarScope? Originally defined at: 原因 调用了两次RNN网络,在第二次调用的时候报了上面这个错误.主要是因为第二次的变量名和第一次的变量名一样,导致了变量命名相同的冲突.在Tensorflow中有…