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Mapping many-to-many association table with extra column(s)
...-->
<set name="ac" table="a_c" lazy="true" access="field" fetch="select" cascade="all">
<key>
<column name="id_a" not-null="true" />
</key>
<one-to-many class="AC" />
</set>
</class>
<class name="C" table="c...
How to fix the Hibernate “object references an unsaved transient instance - save the transient insta
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For merge, it runs a SELECT query. Otherwise, it checks the id and the version.
– Vlad Mihalcea
Sep 4 at 3:46
add a comme...
Markdown and image alignment
...I have an alternative to the methods above that used the ALT tag and a CSS selector on the alt tag... Instead, add a URL hash like this:
First your Markdown image code:
Note the added URL ...
How do I set a Windows scheduled task to run in the background? [closed]
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As noted by Mattias Nordqvist in the comments below, you can also select the radio button option "Run whether user is logged on or not". When saving the task, you will be prompted once for the user password. bambams noted that this wouldn't grant System permissions to the process, and also ...
How To Set Up GUI On Amazon EC2 Ubuntu server
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18) When prompted to Login to xrdp, ensure that the sesman-Xvnc module is selected, and enter the username ubuntu with the new password that you created in step 8. When you start a session, the port number is -1.
19) When the system connects, several status messages are displayed on the Connection...
Push existing project into Github
...s for your existing project.
"Add New Local Repository" in repositories.
Select your existing folder. It'll ask if you want to do that, say yes.
Once done, you'll see a list of all your files, etc. Commit them.
Go to Repositories and Publish (this will create the new repo on GitHub for you, if yo...
Are there any standard exit status codes in Linux?
...tus of 2 to indicate an error, and use an exit status of 1 to mean that no selected lines were found.
– NamshubWriter
Oct 25 '12 at 17:06
3
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Last non-empty cell in a column
...should probably include something about what [RANGE] is supposed to be. I selected the entire column by using "N:N". Here is an example that worked for me: =INDEX(N:N,MATCH(1E+306,N:N,1))
– swimfar
Sep 7 '18 at 18:13
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How do you set a default value for a MySQL Datetime column?
...test (str) values ("demo");
Query OK, 1 row affected (0.00 sec)
mysql> select * from test;
+------+---------------------+
| str | ts |
+------+---------------------+
| demo | 2008-10-03 22:59:52 |
+------+---------------------+
1 row in set (0.00 sec)
mysql>
**CAVEAT: IF...
Interface vs Abstract Class (general OO)
...e strategy pattern. A Pilot would have a collection of certifications, and select the correct one at runtime. The certifications would be coded as behaviors that would implement the IFlyPlane interface, with TakeOff, Land, Eject methods.
– Michael Blackburn
Dec...