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iOS: UIButton resize according to text length
...d this view to be vertically centered and extend to a max entent of 10 pts from the superview's edge; or even,
I want this button/label to resize according to the label it is displaying!
Here is a simple tutorial to get introduced to auto-layouting.
For a more details.
It takes some time at fir...
What does 'predicate' mean in the context of computer science? [duplicate]
...
It is a term most commonly used in the field of Mathematical Logic.
From wikipedia
In mathematics, a predicate is either a relation or the boolean-valued function that amounts to the characteristic function or the indicator function of such a relation.
A function P: X→ {true, false} is cal...
git remote add with other SSH port
...e port inside the config file is one way you can withhold that information from collaborators (That's when you have multiple remotes, the deployment remote host is different from the internal Source Code repo).
– Ragunath Jawahar
Jun 25 '14 at 12:23
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Foreign key constraints: When to use ON UPDATE and ON DELETE
...We'll take an example, a company table with a user table containing people from theses company
CREATE TABLE COMPANY (
company_id INT NOT NULL,
company_name VARCHAR(50),
PRIMARY KEY (company_id)
) ENGINE=INNODB;
CREATE TABLE USER (
user_id INT,
user_name VARCHAR(50),
...
Stock ticker symbol lookup API [closed]
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Unfortunately, finding the company name from a symbol is easy. I'm looking for a way to automate a batch-lookup of ticker symbols from a list of company names. Google has by far the best search, I can find the symbol for almost any company in my list without having...
How to get text box value in JavaScript
I am trying to use JavaScript to get the value from an HTML text box but value is not coming after white space
15 Answers
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Loading custom configuration files
...ConfigurationManager.ConnectionStrings. Instead you have to read the value from the config object returned from the last statement above.
– Oliver
Dec 8 '15 at 7:42
3
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Copy file or directories recursively in Python
... so why replicate the check? 3) nothing stops the shutil.copytree function from improving and managing both cases in the future. 4) Exceptions aren't that exceptional in Python; e.g. an iteration stops by throwing a StopIteration exception.
– tzot
Jan 3 '10 at ...
ArrayBuffer to base64 encoded string
...yteLength;
for (var i = 0; i < len; i++) {
binary += String.fromCharCode( bytes[ i ] );
}
return window.btoa( binary );
}
but, non-native implementations are faster e.g. https://gist.github.com/958841
see http://jsperf.com/encoding-xhr-image-data/6
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How might I convert a double to the nearest integer value?
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Use Math.round(), possibly in conjunction with MidpointRounding.AwayFromZero
eg:
Math.Round(1.2) ==> 1
Math.Round(1.5) ==> 2
Math.Round(2.5) ==> 2
Math.Round(2.5, MidpointRounding.AwayFromZero) ==> 3
sh...