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Dynamically adding a form to a Django formset with Ajax
I want to automatically add new forms to a Django formset using Ajax, so that when the user clicks an "add" button it runs JavaScript that adds a new form (which is part of the formset) to the page.
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Can I query MongoDB ObjectId by date?
...Id = ObjectID.createFromTime(timestamp / 1000);
Alternatively, to search for records before the current time, you can simply do:
var objectId = new ObjectID(); // or ObjectId in the mongo shell
Source: http://mongodb.github.io/node-mongodb-native/api-bson-generated/objectid.html
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How do I delete from multiple tables using INNER JOIN in SQL server
...deleted.' on the second delete as well, if you needed something to join on for the third table.
As a side note, you can also do inserted.* on an insert statement, and both inserted.* and deleted.* on an update statement.
EDIT:
Also, have you considered adding a trigger on table1 to delete from tab...
How to use JavaScript variables in jQuery selectors?
...this.id).slideUp();
If you want to remove the entire element permanently form the page.
$("#" + this.id).remove();
You can also use it in this also.
$("#" + this.id).slideUp('slow', function (){
$("#" + this.id).remove();
});
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Passport.js - Error: failed to serialize user into session
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Worked for me. Why do I not have to use the 'id' part as written everywhere else?
– schlenger
Nov 13 '14 at 16:32
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Passing variables through handlebars partial
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Handlebars partials take a second parameter which becomes the context for the partial:
{{> person this}}
In versions v2.0.0 alpha and later, you can also pass a hash of named parameters:
{{> person headline='Headline'}}
You can see the tests for these scenarios: https://github.com/w...
Control cannot fall through from one case label
...ents at the end of each case, the program exits each case after it's done, for whichever value of searchType.
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Multiple columns index when using the declarative ORM extension of sqlalchemy
...clare it, everything works the same (make sure you're on recent 0.6 or 0.7 for the declarative A.a wrapper to be interpreted as a Column after the class declaration is complete):
class A(Base):
__tablename__ = 'table_A'
id = Column(Integer, primary_key=True)
a = Column(String(32))
b...
SQL Server: Get table primary key using sql query [duplicate]
I want to get a particular table's primary key using SQL query for SQL Server database.
10 Answers
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Rails Model find where not equal
...y :group_users, -> { where.not(status: "Declined") }, through: :groups, foreign_key: "user_id"
– ajbraus
Mar 29 '14 at 14:57
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