SELECT id, CAST(enabled AS UNSIGNED) AS enabled FROM my_table
${project.basedir} points to the POM location.custom jar file is placed on following location./libs/com.wso2.enterprise/enterprise-1.0.0.jar This location can be defined under dependency path location.
<dependency> <groupId>com.wso2.enterprise</groupId> <artifactId>enterprise</artifactId> <version>1.0.0</version> <scope>system</scope> <systemPath>${project.basedir}/libs/com.wso2.enterprise/enterprise-1.0.0.jar</systemPath> </dependency>
Symbol
|
Description
|
.
|
Any character
|
^ $
|
Regex matches beginning of the line and end of the line
|
[abc][pq]
|
Matches a/b/c followed by p/q
|
[^abc]
|
Negates the matching pattern
|
[p-z4-9]
|
Matches characters between p and z or 4 to 9.
|
p|q
|
Equivalent to [pq]
|
pq
|
q immediately follows p
|
Regex
|
Description
|
{p,q}
|
Occurs between p to q times
|
{p}
|
Occurs p times
|
*
|
{0,}
|
+
|
{1,}
|
?
|
{0,1}
|
Symbol
|
Description
|
\s
|
Equivalent of [ \t\n\x0b\r\f]
|
\S
|
[ ^\t\n\x0b\r\f]
|
\w
|
[A-Za-Z0-9_]
|
\W
|
[^\w]
|
\d
|
[0-9]
|
\D
|
[^0-9]
|
\b
|
\w
|
Pattern pattern = Pattern.compile(Utils.JSON_REGEX_CONSTANT); //Matcher matcher = pattern.matcher(opportunityJson.replaceAll("^\\s|\n\\s|\\s$", "''"));Matcher matcher = pattern.matcher(jsonResponse); jsonResponse = matcher.replaceAll("\"\"");
Here JSON_REGEX_CONSTANT is equal to
([\{]{1}[\s|\n]*(\"@nil\"){1}(\s*|\n*[:]+\s*|\n*)(\"true\"){1}[\s|\n]*[\}]{1})
Missing parameter in configuration file. Keyword: path
gfxboot.c32: not a COM32R image
boot :
SELECT User,Host FROM mysql.user;
+------------------+-----------+
| User | Host |
+------------------+-----------+
| admin | localhost |
| root | * |
| root | % |
| mysql.sys | localhost |
| root | localhost |mysql> DROP USER 'root'@'localhost';
Query OK, 0 rows affected (0,00 sec)
mysql> DROP USER 'root'@'*';
Query OK, 0 rows affected (0,00 sec)mysql> DROP USER '%';
Query OK, 0 rows affected (0,00 sec)mysql> CREATE USER 'root'@'%' IDENTIFIED BY '';
Query OK, 0 rows affected (0,00 sec)mysql> GRANT ALL PRIVILEGES ON *.* TO 'root'@'%';
Query OK, 0 rows affected (0,00 sec)
mysql> FLUSH PRIVILEGES;
Query OK, 0 rows affected (0,01 sec)
sudo apt-get clean ;
cd /var/lib/apt ;
sudo mv lists lists.old_`date '+%Y%m%d_%H%M%S'` ;
sudo mkdir -p lists/partial ;
sudo apt-get clean ;
sudo apt-get update
Sometimes the above commands may fail. In that case you can execute the following set of commands.sudo sed -i 's/saucy/trusty/g' /etc/apt/sources.list ; sudo apt-get update ; sudo apt-get upgrade ;
