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Cannot delete or update a parent row: a foreign key constraint fails
...er_id`);
...is actually the opposite to what it should be. As it is, it means that you'd have to have a record in the jobs table before the advertisers. So you need to use:
ALTER TABLE `jobs`
ADD CONSTRAINT `advertisers_ibfk_1` FOREIGN KEY (`advertiser_id`)
REFERENCES `advertisers` (`a...
Full screen background image in an activity
...ground="@drawable/your_image"
Option 2:
Add a single large image. Use FrameLayout. As a first child add an ImageView. Set the following in your ImageView.
android:src="@drawable/your_image"
android:scaleType = "centerCrop"
...
Check if a string contains a number
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Best Practice to Organize Javascript Library & CSS Folder Structure [closed]
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I will outline a recommended structure to organize files in your HTML5 application. This is not an attempt to create any kind of standard. Instead, I will make suggestions on how to group and name files in a logical convenient way. Your Proj...
Does Java have buffer overflows?
Does Java have buffer overflows?
If yes can you give me scenarios?
10 Answers
10
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How can I check if a scrollbar is visible?
... a `vertical` scrollbar, false otherwise..
tested working on Firefox, Chrome, IE6,7,8
but not working properly on body tag selector
demo
Edit
I found out that when you have horizontal scrollbar that causes vertical scrollbar to appear, this function does not work....
I found out another solution.....
I keep getting “Uncaught SyntaxError: Unexpected token o”
I'm trying to learn some html/css/javascript, so I'm writing myself a teaching project.
9 Answers
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Generic type conversion FROM string
... to store "properties" for another class. These properties simply have a name and a value. Ideally, what I would like is to be able to add typed properties, so that the "value" returned is always of the type that I want it to be.
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Remove last character from C++ string
...czak: I understand this is not exactly what was asked for, thus the disclaimer before the actual gist.
– Matthieu M.
Jan 19 '13 at 15:05
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Is there a 'box-shadow-color' property?
.../www.w3.org/TR/css3-background/#the-box-shadow
You can verify this in Chrome and Firefox by checking the list of computed styles. Other properties that have shorthand methods (like border-radius) have their variations defined in the spec.
As with most missing "long-hand" CSS properties, CSS varia...