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UIButton: how to center an image and a text using imageEdgeInsets and titleEdgeInsets?
...e is being shrunk to fit the button. It appears that UIButton (in iOS 7 at least) uses the image.size, not the imageView.frame.size for it's centering calculations.
– Dan Jackson
Oct 8 '13 at 2:15
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What is mod_php?
...rpret PHP files (those are interpreted by mod_php).
EDIT : There are (at least) two ways of running PHP, when working with Apache :
Using CGI : a PHP process is launched by Apache, and it is that PHP process that interprets PHP code -- not Apache itself
Using PHP as an Apache module (called mod_...
Why aren't superclass __init__ methods automatically invoked?
...defined state. These are also different from __new__, so we really have at least four different kinds of allocation/construction/initialization functions. Languages uses mixed terminology, and the important part is the behavior and not the terminology.
– Elazar
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Five equal columns in twitter bootstrap
... shocked at the comparatively few upvotes for this answer. It's by far the least hacky, using not only the same naming convention as other Bootstrap column classes, but also the same mixins Bootstrap uses to create its own columns, making it probably future-proof until Bootstrap 4, at the very least...
How do I check if a list is empty?
.... Use a.any() or a.all()
The "pythonic" way doesn't work: Part 2
But at least the case above tells you that it failed. If you happen to have a NumPy array with exactly one element, the if statement will "work", in the sense that you don't get an error. However, if that one element happens to be...
Is it secure to store passwords as environment variables (rather than as plain text) in config files
...s. Anyone can check the environment of a running process, but files can at least have ACLs.
– Vatine
Sep 17 '12 at 14:44
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How to generate JAXB classes from XSD?
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For Eclipse STS (3.5 at least) you don't need to install anything. Right click on schema.xsd -> Generate -> JAXB Classes. You'll have to specify the package & location in the next step and that's all, your classes should be generated. I gu...
JPA or JDBC, how are they different?
...ncepts such as tables, columns, keys and relationships. Unless you have at least a basic understanding of databases, SQL and data modelling you will not be able to make much use of JDBC since it's really only a thin abstraction on top of these things.
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What do 3 dots next to a parameter type mean in Java?
...an array's length is not known at compile time, the restriction to pass at least one element could be bypassed by simply calling someMethod(new SomeType[] { }). That would be a hack, wouldn't it?
– MC Emperor
Jan 2 '18 at 12:51
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What exceptions should be thrown for invalid or unexpected parameters in .NET?
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ArgumentOutOfRangeException is thrown
when a method is invoked and at least
one of the arguments passed to the
method is not null
reference (Nothing in Visual Basic)
and does not contain a valid value.
So, in this case, you are passing a value, but that is not a valid value, since you...