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jquery if div id has children
... worked for me. I knew I was on the right track with the .children(), but didn't know what was wrong with it. Apparently size could be 0, makes sense.
– Chris
Oct 6 '09 at 18:57
2
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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 to send parameters from a notification-click to an activity?
...
Take a look at this guide (creating a notification) and to samples ApiDemos "StatusBarNotifications" and "NotificationDisplay".
For managing if the activity is already running you have two ways:
Add FLAG_ACTIVITY_SINGLE_TOP flag to the Intent ...
PHP Regex to get youtube video ID?
Can someone show me how to get the youtube id out of a url regardless of what other GET variables are in the URL.
19 Answer...
What do querySelectorAll and getElementsBy* methods return?
...etElementsByTagName and querySelectorAll ) work the same as getElementById or do they return an array of elements?
10 A...
Facebook Graph API v2.0+ - /me/friends returns empty, or only friends who also use my application
I am trying to get my friend name and ids with Graph API v2.0, but data returns empty:
7 Answers
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Can I have multiple primary keys in a single table?
...made from two or more columns. For example:
CREATE TABLE userdata (
userid INT,
userdataid INT,
info char(200),
primary key (userid, userdataid)
);
Update: Here is a link with a more detailed description of composite primary keys.
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How to handle Objective-C protocols that contain properties?
...about optional properties, but one thing i forgot to mention like mralex said is that you need to tie it to a member variable, either by naming that variable title, or saying @synthesize title = myinstancevar;
– Kevlar
May 10 '09 at 7:36
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SQLAlchemy ORDER BY DESCENDING?
...have done:
.order_by(model.Entry.amount.desc())
This is handy since it avoids an import, and you can use it on other places such as in a relation definition, etc.
For more information, you can refer this
share
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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...