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Javascript/jQuery: Set Values (Selection) in a multiple Select
...= true;
});
<select name='strings' id="strings" multiple style="width:100px;">
<option value="Test">Test</option>
<option value="Prof">Prof</option>
<option value="Live">Live</option>
<option value="Off">Off</option>
&l...
Key existence check in HashMap
...pplied to the key (the name of the bank account). To add 2 transactions of 100 and 200 to checking_account you can write:
HashMap<String, ArrayList<Integer>> map = new HashMap<>();
map.computeIfAbsent("checking_account", key -> new ArrayList<>())
.add(100)
.add(200)...
How can i take an UIImage and give it a black border?
...ust black.
UIView *blackBG = [[UIView alloc] initWithFrame:CGRectMake(0,0,100,100)];
blackBG.backgroundColor = [UIColor blackColor];
UIImageView *myPicture = [[UIImageView alloc] initWithImage:
[UIImage imageNamed: @"myPicture.jpg"]];
int borderWidth = 10;
myPicture.fr...
How to make an element width: 100% minus padding?
...'s a demo: http://jsfiddle.net/thirtydot/QkmSk/301/
.content {
width: 100%;
box-sizing: border-box;
}
The browser prefixed versions (-webkit-box-sizing, etc.) are not needed in modern browsers.
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Converting an array of objects to ActiveRecord::Relation
...ord::StatementInvalid (PG::TooManyArguments: ERROR: cannot pass more than 100 arguments to a function) This workaround can not stand over 100 arguments to a function, thus, it works with relations of total length up to 100, ids like 112 and 12 won't be separated from each other.
...
How to delete a whole folder and content?
...matter is DCIM is not deleted as long as the photos are...so even deleting 100MEDIA the folder within this would do the job
– Beginner
Feb 9 '11 at 11:00
1
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Make child visible outside an overflow:hidden parent
...low: visible; position: absolute; visibility: visible; clear:both; height: 1000px; top: 100px; left: 10px;"> a</div>
</div>
</div>
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Why does MYSQL higher LIMIT offset slow the query down?
...
FROM mytable
ORDER BY
id
LIMIT 10000, 30
) q
JOIN mytable t
ON t.id = q.id
See this article:
MySQL ORDER BY / LIMIT performance: late row lookups
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Set title background color
...
+100
This thread will get you started with building your own title bar in a xml file and using it in your activities
Edit
Here is a bri...
python max function using 'key' and lambda expression
... to compare those items by their integer value.
>>> lis = ['1', '100', '111', '2']
Here max compares the items using their original values (strings are compared lexicographically so you'd get '2' as output) :
>>> max(lis)
'2'
To compare the items by their integer value use ke...