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UIButton: how to center an image and a text using imageEdgeInsets and titleEdgeInsets?
... to support iOS 7+ that have been recommended in comments below. I haven't tested this code myself, so I'm not sure how well it works or whether it would break if used under previous versions of iOS.
// the space between the image and text
CGFloat spacing = 6.0;
// lower the text and push it left s...
How do I start a program with arguments when debugging?
...eters. When it's written like this, you can just simply write down all the test cases you want to check and just toggle the comments on each to activate it. Much faster and proves especially useful if you're suddenly in front of a Visual Studio in a different language (not the one you are used to wo...
Nested or Inner Class in PHP
...new \Package\MyParent\ProtectedChild();
}
public function test() {
echo "Call from parent -> ";
$this->publicChild->protectedMethod();
$this->protectedChild->protectedMethod();
echo "<br>Siblings<br>";
...
When to use static vs instantiated classes
...
One thing about static methods/classes is that they don't facilitate unit testing (at least in PHP, but probably in other languages too).
Another thing about static data is that only one instance of it exists in your program : if you set MyClass::$myData to some value somewhere, it'll have this va...
Which is fastest? SELECT SQL_CALC_FOUND_ROWS FROM `table`, or SELECT COUNT(*)
...
IMHO, the reason why 2 queries
SELECT * FROM count_test WHERE b = 666 ORDER BY c LIMIT 5;
SELECT count(*) FROM count_test WHERE b = 666;
are faster than using SQL_CALC_FOUND_ROWS
SELECT SQL_CALC_FOUND_ROWS * FROM count_test WHERE b = 555 ORDER BY c LIMIT 5;
has to be see...
Difference between List, List, List, List, and List
...; means "a list of something (but I'm not saying what)". Since the code in test works for any kind of object in the list, this works as a formal method parameter.
Using a type parameter (like in your point 3), requires that the type parameter be declared. The Java syntax for that is to put <T>...
Cannot open database “test” requested by the login. The login failed. Login failed for user 'xyz\ASP
...ring to something like:
connectionString="Server=.\SQLExpress;Database=IFItest;User ID=xyz;pwd=top$secret"
If you have a user "xyz" with a password of "top$secret" in your database.
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impro...
Adding header for HttpURLConnection
...e following:
String path = baseApiUrl; //This is the base url of the API tested
URL url = new URL(path);
given(). //Rest Assured syntax
contentType("application/json"). //API content type
given().header("headerName", "headerValue"). //Some API contains headers to r...
Do you need to use path.join in node.js?
... it uses forward versus back slashes. For example:
path.join("/var/www", "test")
Will correctly insert the separator between www and test /var/www/test
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Get a list of URLs from a site [closed]
...es (some may also support other formats).
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