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Liquibase lock - reasons?
...uibase. In case it is Spring Boot 2 it is possible to extend liquibase.lockservice.StandardLockService without the need to run direct SQL statements which is much cleaner. E.g.:
/**
* This class is enforcing to release the lock from the database.
*
*/
public class ForceReleaseLockService extend...
MySQL table is marked as crashed and last (automatic?) repair failed
...
If your MySQL process is running, stop it. On Debian:
sudo service mysql stop
Go to your data folder. On Debian:
cd /var/lib/mysql/$DATABASE_NAME
Try running:
myisamchk -r $TABLE_NAME
If that doesn't work, you can try:
myisamchk -r -v -f $TABLE_NAME
You can start your MySQ...
Using port number in Windows host file
...an be used.
Note: I am assuming 127.65.43.21:80 is not occupied by another service.
You can check with netstat -a -n -p TCP | grep "LISTENING"
added the following network configuration with netsh command utility
netsh interface portproxy add v4tov4 listenport=80 listenaddress=127.65.43.21 connec...
Collections.emptyMap() vs new HashMap()
...se case is when you need to provide an argument as an input to a method or service. Unless you expect the input collection to be modified by the service or method (which is usually a really bad design idea), passing in an immutable collection instead of the mutable one might be the reasonable and sa...
MySQL: Enable LOAD DATA LOCAL INFILE
... update your /etc/apparmor.d/local/usr.sbin.mysqld and reload the apparmor service.
– Leo
Mar 23 '16 at 19:16
...
Putty: Getting Server refused our key Error
...
! sudo service ssh restart for the changes to take effect. Otherwise there was nothing in my auth log-file.
– hogan
Nov 18 '16 at 20:02
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How can I restore the MySQL root user’s full privileges?
...ou've deleted your root user by mistake you can do one thing:
Stop MySQL service
Run mysqld_safe --skip-grant-tables &
Type mysql -u root -p and press enter.
Enter your password
At the mysql command line enter: use mysql;
Then execute this query:
insert into `user` (`Host`, `User`, `Passwor...
How to get evaluated attributes inside a custom directive
...me issues, I'm going to update it to a better one. Apparently, $parse is a service which does not lie in properties of the current scope, which means it only takes angular expressions and cannot reach scope.
{{,}} expressions are compiled while angularjs initiating which means when we try to access ...
Finding the handle to a WPF window
...or example, a reference to the MainWindow of the application. Save Interop services for when you really need it.
– David A. Gray
May 12 '19 at 23:04
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Check if Internet Connection Exists with Javascript? [duplicate]
...ne use anyhow. If your site is unreachable for any reason, then your other services running on the same servers will likely be unreachable also. That decision is up to you.
I wouldn't recommend making an XHR request to someone else's service, even google.com for that matter. Make the request to you...