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tnsname.ora
eisdev2=
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST =192.168.240.151)(PORT = 1521))
(
CONNECT_DATA =
(SERVICE_NAME=eisdev2)
)
)
然后在控制台输入
sqlplus username/password@eisdev2
psr : you can record screen to a document , so you no longer the Camare Techsimth tools.
snippingtool : you no long need snagit.
mvn install -Dmaven.test.failure.ignore=true
mvn -Dapps=main -Ddeploy-db -Ditest=full -DskipTests clean source:jar install
If you keep hit unable to delete target directory on windows system, this may caused by it used by other process or service.
1. directory used by other process, use Process Explorer to check which process is using the directory
2. windows search service is using the directory. stop the search servi ...
class Q207
{
public static void main(String[] args)
{
int i1 = 5;
int i2 = 6;
String s1 = "7";
System.out.println(i1 + i2 + s1); /* Line 8 */
}
}
the result will be 117
This question is about the + (plus) operator and the overriden + (str ...