public static String trans_text2(String str) { String what_str = ""; try { what_str = new String(str.getBytes("ISO8859-1"), "UTF-8"); what_str = what_str.trim(); } catch (E...
1.sqlalchemy query data, sort according to the data in the field (Chinese) to Pinyin (ascending order) 2. It is known that there are func.convert and sql.func.CONVERT methods in sqlalchemy, and the import method is . from sqlalchemy import func from sq...
In router life cycle componentWillReceiveProps shouldComponentUpdate componentWillUpdate componentDidUpdate each hook function is executed only once. How to listen for route changes when switching react-router, and then execute the specified method?...
as mentioned, what is the difference between the two ...
the business server and the workerman server are not on the same machine. If you use Gateway.php to push messages, $registerAddress has been changed to public network ip, and $gateway- > lanIp in start_gateway.php has also been changed to public network...
the psd given by the artist is 1080 to 1920. How to convert width, height and font when making a page? ...
if (type= "cut ") { if(cartData[index].counts>1){ console.log( fk ); cartData[index].counts-=count; } console.log(count); console.log(cartData[index].counts); } console.log(cartData); it turns out that if ...