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How to initialize/instantiate a custom UIView class with a XIB file in Swift
I have a class called MyClass which is a subclass of UIView , that I want to initialize with a XIB file. I am not sure how to initialize this class with the xib file called View.xib
...
ASP.NET MVC HandleError
...idn't know about the selective views though.
– Boris Callens
Oct 10 '08 at 19:27
If logging of these exceptions is des...
How do I show the value of a #define at compile-time?
...preceding string.
Now consider the preprocessor stringize (Which was once called stringification, the links in the documentation have been changed to reflect the revised terminology. (Both terms, incidentally, are equally detestable. The correct term is, of course, stringifaction. Be ready to updat...
Why is the default value of the string type null instead of an empty string?
...mework would throw a NullReferenceException for you anyway if you tried to call .ToUpper() on a string. Remember that this case still can happen even if you test your arguments for null since any property or method on the objects passed to your function as parameters may evaluate to null.
That bei...
How to remove elements from a generic list while iterating over it?
...ersonally, I'd never remove items one-by-one, if you do need removal, then call RemoveAll which takes a predicate and only rearranges the internal array once, whereas Remove does an Array.Copy operation for every element you remove. RemoveAll is vastly more efficient.
And when you're backwards ite...
What is the pythonic way to detect the last element in a 'for' loop?
...or the last element in a for loop. There is a piece of code that should be called only between elements, being suppressed in the last one.
...
Set a default parameter value for a JavaScript function
... default named parameters via destructuring:
// the `= {}` below lets you call the function without any parameters
function myFor({ start = 5, end = 1, step = -1 } = {}) { // (A)
// Use the variables `start`, `end` and `step` here
···
}
Pre ES2015,
There are a lot of ways, but this is...
How to assign from a function which returns more than one value?
...length(lhs) > 1)
lhs <- lhs[-1]
if (length(lhs) == 1) {
do.call(`=`, list(lhs[[1]], rhs), envir=frame)
return(invisible(NULL))
}
if (is.function(rhs) || is(rhs, 'formula'))
rhs <- list(rhs)
if (length(lhs) > length(rhs))
rhs <- c(rhs, rep(list(NULL), lengt...
How do I get the path of the current executed file in Python?
...all. For example, it could come from the interactive interpreter or dynamically generated code stored only in memory.
However, you can reliably determine the location of a module, since modules are always loaded from a file. If you create a module with the following code and put it in the same di...
Reliable way for a Bash script to get the full path to itself [duplicate]
... This does not work if the script is in a directory from the $PATH and you call it bash scriptname. In such a case $0 does not contain any path, just scriptname.
– pabouk
Jun 15 '15 at 10:40
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