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How do I make class methods / properties in Swift?
...associated object tied to the class object. (Only works in classes derived from NSObject.)
private var fooPropertyKey: Int = 0 // value is unimportant; we use var's address
class YourClass: SomeSubclassOfNSObject {
class var foo: FooType? { // Swift 1.1 doesn't have stored class properties;...
git-svn: how do I create a new svn branch via git?
...
as of git v1.6.1, git svn branch is available.
From the git docs:
branch
Create a branch in the SVN repository.
-m, --message
Allows to specify the commit message.
-t, --tag
Create a tag by using the tags_subdir inst...
Why is extending native objects a bad practice?
...an empty accumulator and how to concatenate elements with this accumulator from the elements of the Array itself.
Please note that I could have used the normal Map type, since weak references doesn't makes sense when they merely represent built-in prototypes, which are never garbage collected. Howe...
Why does C++11's lambda require “mutable” keyword for capture-by-value, by default?
... some way, you are closing your Lambda expression by copying the variables from upper scope into the Lambda scope. When you use the keyword mutable, the captured entity will became a non-const attribute of your closure type. This is what causes the changes done in the mutable variable captured by va...
Break promise chain and call a function based on the step in the chain where it is broken (rejected)
...e doesn't work as expected is that it's actually doing something different from what you think it does.
Let's say you have something like the following:
stepOne()
.then(stepTwo, handleErrorOne)
.then(stepThree, handleErrorTwo)
.then(null, handleErrorThree);
To better understand what's happening,...
How to create a drop shadow only on one side of an element?
... must be the last, and has a negative spread (-3px) in order to prevent it from extendig beyond the corners.
Here the fiddle (change the color of the masking shadows to see how it really works).
div{
width: 100px;
height: 100px;
border: 1px solid pink;
box-shadow: -6px 0 wh...
How to make maven build platform independent?
...
And if @Kal's answer doesn't work for you, perhaps you can learn from my last 30 minutes... below link adds an additional line to the above answer and solved my problem. My problem was related to the maven-resources-plugin 2.6, but the provider of the following solution had a different pr...
regex for zip-code
...tion I made that was helpful for one of my projects.
In a previous answer from @kennytm:
^\d{5}(?:[-\s]\d{4})?$
…? = The pattern before it is optional (for condition 1)
If you want to allow both standard 5 digit and +4 zip codes, this is a great example.
To match only zip codes in the US...
Why is MySQL's default collation latin1_swedish_ci?
...swedish. However, the accepted answer seems a more plausible explanation, from a social perspective, for why swedish was chosen in particular.
– Alan
Jul 21 '11 at 19:30
2
...
Multiple Parameters for jQuery selector?
...
That really is backwards from what you would have thought looking at the source. I would expect the first arg to be the super class followed by subclasses which narrow it down. Ah well.
– light24bulbs
Jun 3 '13...