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Regular expressions in an Objective-C Cocoa application
...Objective-C? Could you maybe include a code snippet for converting to and from NSString? thanks again!
– dreeves
Jan 7 '09 at 21:45
...
Does a favicon have to be 32x32 or 16x16?
... no larger sizes available or the system didn't recognize them). Upscaling from ultra low resolution has a noticeable effect so better stick to 32x32 as the smallest baseline.
For IE, Microsoft recommends 16x16, 32x32 and 48x48 packed in the favicon.ico file.
For iOS, Apple recommends specific file...
What is the equivalent of the C++ Pair in Java?
...e F first;
private S second;
}
It has all the benefits of the answer from @arturh (except the comparability), it has hashCode, equals, toString and a static “constructor”.
share
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improve ...
How to create a DialogFragment without title?
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I think the two ways are actually the same in the code, from looking at the android sources. I'm having the same issue where it's cutting into 1/4 the size too though :(. Haven't solved it yet.
– abhishekmukherg
Apr 7 '14 at 23:04
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Give examples of functions which demonstrate covariance and contravariance in the cases of both over
...T> - the only place where the type parameter appears is the return type from the next method, so it can be safely up-cast to T. But if you have S extends T, you can also assign Iterator<S> to a variable of type Iterator<? extends T>. For example if you are defining a find method:
boo...
How to use a variable for the key part of a map
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@mmigdol this quote is from old groovy documentation in the newest documentation its like this: Map keys are strings by default: [a:1] is equivalent to ['a':1]. This can be confusing if you define a variable named a and that you want the value of ...
Fit image into ImageView, keep aspect ratio and then resize ImageView to image dimensions?
...leImage(ImageView view) throws NoSuchElementException {
// Get bitmap from the the ImageView.
Bitmap bitmap = null;
try {
Drawable drawing = view.getDrawable();
bitmap = ((BitmapDrawable) drawing).getBitmap();
} catch (NullPointerException e) {
throw new NoS...
What is the use of having destructor as private?
...e it when the number hits zero. A private dtor would prevent anybody else from deleting it when there were still references to it.
For another instance, what if you have an object that has a manager (or itself) that may destroy it or may decline to destroy it depending on other conditions in the p...
How do I parse a URL into hostname and path in javascript?
... Even with absolute URLs, IE (tested in IE 11) behaves differently from Chrome and Firefox. IE's pathname removes the leading slash, while the other browsers do not. So you'll end up with /path or path, depending on your browser.
– TrueWill
Apr 9 '15 at...
How to capture the browser window close event?
... or a bookmark.
You could exclude form submissions and hyperlinks (except from other frames) with the following code:
var inFormOrLink;
$('a').on('click', function() { inFormOrLink = true; });
$('form').on('submit', function() { inFormOrLink = true; });
$(window).on("beforeunload", function() {
...