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Style disabled button with CSS
...-color: #cccccc;
color: #666666;
}
div {
padding: 5px 10px;
}
<div>
<button> This is a working button </button>
</div>
<div>
<button disabled> This is a disabled button </button>
</div>
...
How to split a comma-separated value to columns
...string, @pos, @len)
INSERT INTO @out_put ([value])
SELECT LTRIM(RTRIM(@value)) AS [column]
SET @pos = CHARINDEX(@delimiter, @string, @pos + @len) + 1
END
RETURN
END
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How to make a transparent UIWebView
... set the backgroundColor in code)
And include this into your HTML code:
<body style="background-color: transparent;">
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Multiple lines of input in
...
You need to use a textarea to get multiline handling.
<textarea name="Text1" cols="40" rows="5"></textarea>
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How do I specify a pointer to an overloaded function?
...
You can use static_cast<>() to specify which f to use according to the function signature implied by the function pointer type:
// Uses the void f(char c); overload
std::for_each(s.begin(), s.end(), static_cast<void (*)(char)>(&f));...
Seeding the random number generator in Javascript
...to initialize your PRNGs properly. Most of the generators below have no built-in seed generating procedure (for sake of simplicity), but accept one or more 32-bit values as the initial state of the PRNG. Similar seeds (e.g. a simple seed of 1 and 2) can cause correlations in weaker PRNGs, resulting ...
Is there a fixed sized queue which removes excessive elements?
...d.
Example for a queue with max 10 elements:
queue = new LinkedHashMap<Integer, String>()
{
@Override
protected boolean removeEldestEntry(Map.Entry<Integer, String> eldest)
{
return this.size() > 10;
}
};
If the "removeEldestEntry" returns true...
Unusual shape of a textarea?
...n see, you have to play a little with the borders if you want the same result as you requested in your post. The main div has the blue border on every side. Next, red blocks has to be sticked to hide top borders of the main div, and you need to apply border to them only on particular sides (bottom a...
How do I instantiate a Queue object in java?
...inkedList, PriorityBlockingQueue, PriorityQueue, or SynchronousQueue.
An alternative is to write your own class which implements the necessary Queue interface. It is not needed except in those rare cases where you wish to do something special while providing the rest of your program with a Queue.
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How do I see all foreign keys to a table or column?
...
INFORMATION_SCHEMA.KEY_COLUMN_USAGE
WHERE
REFERENCED_TABLE_SCHEMA = '<database>' AND
REFERENCED_TABLE_NAME = '<table>';
For a Column:
SELECT
TABLE_NAME,COLUMN_NAME,CONSTRAINT_NAME, REFERENCED_TABLE_NAME,REFERENCED_COLUMN_NAME
FROM
INFORMATION_SCHEMA.KEY_COLUMN_USAGE
WHERE
...