explain different fitbits

The default sorting of files after file traversal varies with different environments. Which of the following can be explained? the local environment is a linux virtual machine, and the server is also linux. if the sorting is not performed, the order is different. what is the situation? On the server, it is not a random sorting. this is the case every time. why? The default sorting of objects after file trav

Here are two pieces of code why the execution results are different, help explain, thank you $userName = "root"; $USERPWD = "1234"; $dbName = "Test"; $serverName = "localhost"; Connecting to a database $conn =mysql_connect ("localhost", "root", "1234"); Select Database $select =mysql_select_db ("test", $conn); if ($select) { echo "Database connection succeeded"; } ?> Unlike the following code execution re

Here are two pieces of code why the execution results are different, help explain, thank you

The following two sections of code explain why the execution results are different. thank you. $ UserName = "root "; $ Userpwds = "1234 "; $ DbName = "test "; $ ServerName = "localhost "; // Connect to the database $ Conn = mysql_connect ("localhost", "root", "1234 "); // Select a database $ Select = mysql_select_db ("test", $ conn ); If ($ select ){ Echo "database connection successful "; } ?>

[Translated from mos] DBA_JOBS and DBA_JOBS_RUNNING explain different results, dbajobsrunningDifferent results of DBA_JOBS and DBA_JOBS_RUNNINGReference Original:Different Results from DBA_JOBS and DBA_JOBS_RUNNING (Doc ID 109725.1)Purpose:Explain the relationship between DBA_JOBS and DBA_JOBS_RUNNING.Range:DbaYou can find that one record can be queried in DBA_JOBS_RUNNING, but no record can be found in DBA