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How can I click a button behind a transparent UIView?
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Create a custom view for your container and override the pointInside: message to return false when the point isn't within an eligible child view, like this:
Swift:
class PassThroughView: UIView {
override func point(inside point: CGPoint, with event: UIEvent?...
How to do a recursive find/replace of a string with awk or sed?
How do I find and replace every occurrence of:
35 Answers
35
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Display an array in a readable/hierarchical format
... I like this answer too but the OP only wanted the Strings to print, and not the array indices (it seems like). And only 1-dimensional data. I usually only do this to check a recordset of data before I continue with a solution, so this solution works way better for stuff like that.
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How do I render a partial of a different format in Rails?
...ed this to render an HTML ERB partial from inside an Atom builder template and it worked fine. No messing around with global variables required (yeah, I know they have "@" in front of them, but that's what they are).
Your with_format &block approach is cool though, and has the advantage that y...
What is the difference between Set and List?
What is the fundamental difference between the Set<E> and List<E> interfaces?
27 Answers
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What are the most common non-BMP Unicode characters in actual use? [closed]
... at statistics of text usage on the Web from the Common Crawl, by the way, and found that emoji are also the most common non-BMP characters on the Web now. They're not as common as on Twitter, of course. ???? is still the most common one.
– rspeer
Aug 12 '15 at...
Memory address of variables in Java
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That is the class name and System.identityHashCode() separated by the '@' character. What the identity hash code represents is implementation-specific. It often is the initial memory address of the object, but the object can be moved in memory by t...
Javascript set img src
... a dynamically generated page. So the obvious thing to do is to preload it and use that one variable as the source all the time.
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Express: How to pass app-instance to routes from a different file?
...plit up my routes into different files, where one file contains all routes and the other one the corresponding actions. I currently have a solution to achieve this, however I need to make the app-instance global to be able to access it in the actions.
My current setup looks like this:
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Get list of all routes defined in the Flask app
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# Filter out rules we can't navigate to in a browser
# and rules that require parameters
if "GET" in rule.methods and has_no_empty_params(rule):
url = url_for(rule.endpoint, **(rule.defaults or {}))
links.append((url, rule.endpoint))
# links is...