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How to find if div with specific id exists in jQuery?
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@ScottE - That's the inverse though, you mean !$("#"+name).length) :)
– Nick Craver♦
Jul 30 '10 at 20:12
1
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How to delete a certain row from mysql table with same column values?
...xactly what I about to say. But don't forget unique key doesn't necessary means primary key.
– Ryan Fung
Oct 28 '15 at 7:11
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How to uncheck a radio button?
...od. The .val() method should be used for getting and setting value." This means that...
– Kzqai
May 8 '13 at 17:09
1
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In MySQL queries, why use join instead of where?
... link the results from table "A" to table "B". The traditional (ANSI-89) means of doing this is to:
List the tables involved in a comma separated list in the FROM clause
Write the association between the tables in the WHERE clause
SELECT *
FROM TABLE_A a,
TABLE_B b
WHERE a.id = b.id
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jQuery Validate - require at least one field in a group to be filled
...llMarkedWithErrors.text("").addClass(...)
(assuming I did understand the meaning of these chunks of your code! :) )
I'm not exactly sure what "module" means, actually -- is there a more specific name you could give to this variable?
Nice code, overall!
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how to get last insert id after insert query in codeigniter active record
...it is called on. Even in the presence of concurrent inserts, wouldn't this mean it always returns the id corresponding to the insert this particular db object made?
– Abraham Philip
Jul 20 '15 at 20:22
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Correct way to pass multiple values for same parameter name in GET request
...cape , in the query parameter values. But you could decide ; is better. It means the client and server should share the official delimiter for your API. id=a&id=b does not have this problem even though it makes urls longer
– Ronan Quillevere
Jan 12 '18 at 1...
How to open a Bootstrap modal window using jQuery?
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To clarify: "don't need to use javascript" means "don't need to write javascript", javascript is still being used. I tried to edit the answer but it got rejected because it was not "more accurate". If you try the code above with javascript disabled, it won't work. T...
Referring to the null object in Python
... Do something
if not bool(value):
# Do something
None is a "falsey", meaning that if cast to a boolean it will return False and if applied the not operator it will return True. Note however that it's not a property unique to None. In addition to False itself, the property is shared by empty li...
Beautiful Soup and extracting a div and its contents by ID
...ebody')
The .select() method will return a collection of elements, which means that it would return the same results as the following .find_all() method example:
soup.find_all('div', id="articlebody")
# or
soup.find_all(id="articlebody")
If you only want to select a single element, then you cou...