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What exactly is Spring Framework for? [closed]
...The problem
For example, suppose you need to list the users of the system and thus declare an interface called UserLister:
public interface UserLister {
List<User> getUsers();
}
And maybe an implementation accessing a database to get all the users:
public class UserListerDB implements...
Exit a Script On Error
...$jar_file. Please recheck the variables 1>&2
exit 1 # terminate and indicate error
fi
...
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Warning “Do not Access Superglobal $_POST Array Directly” on Netbeans 7.4 for PHP
...st see it, use it, think they are writing better code but still not understand a thing.
– IARI
Jul 20 '15 at 9:05
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What is global::?
...as an auto-generated class with a class prefixed with the global namespace and the class was called Foo I had a class I had created which also was called Foo also with no namespace?
– Sachin Kainth
Feb 22 '13 at 11:07
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How to include (source) R script in other scripts
... answered Jun 23 '11 at 15:30
AndrieAndrie
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How to deny access to a file in .htaccess
...file in your inscription directory. Or you can use mod_rewrite to sort of handle both cases deny access to htaccess file as well as log.txt:
RewriteRule /?\.htaccess$ - [F,L]
RewriteRule ^/?inscription/log\.txt$ - [F,L]
s...
Django admin: how to sort by one of the custom list_display fields that has no database field
...ustom manager for Customer which includes the number of orders aggregated, and then setting admin_order_field to that aggregate, ie
from django.db import models
class CustomerManager(models.Manager):
def get_query_set(self):
return super(CustomerManager, self).get_query_set().annotat...
Define preprocessor macro through CMake?
...
For a long time, CMake had the add_definitions command for this purpose. However, recently the command has been superseded by a more fine grained approach (separate commands for compile definitions, include directories, and compiler options).
An example using the new add_com...
git remove merge commit from history
...e the branches diverged> this will allow you to remove the merge commit and the log will be one single line as you wanted. You can also delete any commits that you do not want any more. The reason that your rebase wasn't working was that you weren't going back far enough.
WARNING:
You are rew...
Django: How to completely uninstall a Django app?
...
Django < 1.7 has a handy management command that will give you the necessary SQL to drop all the tables for an app. See the sqlclear docs for more information. Basically, running ./manage.py sqlclear my_app_name gets you get the SQL statements t...