Pycharm中 import 引入同级文件失败,如下所示: “This inspection detects names that should resolve but don't. Due to dynamic dispatch and duck typing, this is possible in a limited but useful number of cases. Top-level and class-level items are supported better than
再MacOs运行的PyCharm中,执行python文件,如果不指定python文件字符编码会报错: SyntaxError: Non-ASCII character , but no encoding declared; see http://python.org/dev/peps/pep-0263/ for details 所以 找到FIle > Default settings > Editor > File and Code Templates > Python Scrip
在开发中,有时须要使用db文件数据库.所以就须要将其导入项目,再将其使用程序写入到应用的db文件下使用. 代码非常easy.能够拿来直接使用. 要使用须要两个步骤: 1.创建raw文件.导入db文件.例如以下: 2.代码 public class DBOpenHelper { private final int BUFFER_SIZE = 400000; public static final String DB_NAME = "idiom.db"; // 保存的数据库文件名称 pub
sudo apt-get install eclipse 安装后打开eclipse,提示出错 An error has occurred. See the log file /home/pengeorge/.eclipse/org.eclipse.platform_3.7.0_155965261/configuration/1342406790169.log. 查看错误日志然后解决 打开log文件,看到以下的错误 !SESSION 2012-07-16 10:46:29.992 --------