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Loading/Downloading image from URL on Swift
...ter
Synchronously:
if let filePath = Bundle.main.path(forResource: "imageName", ofType: "jpg"), let image = UIImage(contentsOfFile: filePath) {
imageView.contentMode = .scaleAspectFit
imageView.image = image
}
Asynchronously:
Create a method with a completion handler to get the image data f...
How to use CSS to surround a number with a circle?
...mberCircle">30</div>
My answer is a good starting point, some of the other answers provide flexibility for different situations. If you care about IE8, look at the old version of my answer.
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Can I prevent the Firefox developer tools network panel from clearing on page reload?
...ebug. Which is all they really needed to do. Those guys must be blind or something.
– Tomáš Zato - Reinstate Monica
May 27 '17 at 22:14
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Div width 100% minus fixed amount of pixels
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You can use nested elements and padding to get a left and right edge on the toolbar. The default width of a div element is auto, which means that it uses the available width. You can then add padding to the element and it still keeps within the av...
Render a variable as HTML in EJS
...sing the Forms library for Node.js ( Forms ), which will render a form for me on the backend as so:
3 Answers
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svn: replace trunk with branch
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Use svn move to move the contents of the old trunk somewhere else and rename the branch to trunk afterward.
Note that copy and move in svn work like file operations. You can use them to move/copy stuff around in your repository and these changes are versioned as well. Think of...
How to click first link in list of items after upgrading to Capybara 2.0?
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I would recommend against using #first, it doesn't wait for an element to exist: rubydoc.info/github/jnicklas/capybara/…. If the content was created at runtime with JS first will return nil if it runs the expectation before the link is ...
What exactly is an “open generic type” in .NET? [duplicate]
I was going through Asp.Net MVC lesson and learned that, for a method to qualify as an action for a controller,
4 Answer...
Why does python use 'else' after for and while loops?
...asoned Python coders. When used in conjunction with for-loops it basically means "find some item in the iterable, else if none was found do ...". As in:
found_obj = None
for obj in objects:
if obj.key == search_key:
found_obj = obj
break
else:
print('No object found.')
But...
How can I build XML in C#?
...as the advantage of mapping directly to an object model. In .NET 3.5, XDocument, etc. are also very friendly. If the size is very large, then XmlWriter is your friend.
For an XDocument example:
Console.WriteLine(
new XElement("Foo",
new XAttribute("Bar", "some & value"),
ne...