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SQL DROP TABLE foreign key constraint
...ver 2005 and up):
SELECT *
FROM sys.foreign_keys
WHERE referenced_object_id = object_id('Student')
and if there are any, with this statement here, you could create SQL statements to actually drop those FK relations:
SELECT
'ALTER TABLE [' + OBJECT_SCHEMA_NAME(parent_object_id) +
'].['...
How can Xml Documentation for Web Api include documentation from beyond the main project?
...SelectSingleNode and remove the _documentNavigator. portion so that it now calls the new SelectSingleNode method we defined above.
This Last step is what modifies the document provider to support looking within multiple XML documents for the help text rather than just the primary project's.
Now w...
Diff output from two programs without temporary files
...n use >(command) if you want to pipe something into a command.
This is called "Process Substitution" in Bash's man page.
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What is the difference between persist() and merge() in JPA and Hibernate?
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Persist should be called only on new entities, while merge is meant to reattach detached entities.
If you're using the assigned generator, using merge instead of persist can cause a redundant SQL statement, therefore affecting performance.
A...
In Intellij, how do I toggle between camel case and underscore spaced?
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I use a plugin called String Manipulation which has the capabilities you're looking for (and more).
Select historyOfPresentIllness and press Alt+M to bring up the plugin menu, then press:
5 - To snake_case (or to camelCase) which conver...
How to convert a List into a comma separated string without iterating List explicitly [dupli
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On Android use:
android.text.TextUtils.join(",", ids);
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Get value when selected ng-option changes
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as Artyom said you need to use ngChange and pass ngModel object as argument to your ngChange function
Example:
<div ng-app="App" >
<div ng-controller="ctrl">
<select ng-model="blisterPackTemplateSelected" ng-chang...
jQuery: select all elements of a given class, except for a particular Id
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Use the :not selector.
$(".thisclass:not(#thisid)").doAction();
If you have multiple ids or selectors just use the comma delimiter, in addition:
(".thisclass:not(#thisid,#thatid)").doAction();
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How to change the foreign key referential action? (behavior)
...ess:
Suppose, a table1 has a foreign key with column name fk_table2_id, with constraint name fk_name and table2 is referred table with key t2 (something like below in my diagram).
table1 [ fk_table2_id ] --> table2 [t2]
First step, DROP old CONSTRAINT: (reference)
ALTER TABLE `t...
Linux bash: Multiple variable assignment
...otivation: What if ';' is a valid argument? When I write ls ; cd it still calls ls and cd despite the spaces. If I want to list directories called ; and cd I can just type ls ';' cd.
– PieterNuyts
Jul 18 '19 at 12:47
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