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How can I add new keys to a dictionary?
Is it possible to add a key to a Python dictionary after it has been created?
16 Answers
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Passing HTML to template using Flask/Jinja2
I'm building an admin for Flask and SQLAlchemy, and I want to pass the HTML for the different inputs to my view using render_template . The templating framework seems to escape the html automatically, so all
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Git push to wrong branch
... some 'commit', and a couple of 'push', I realized that am using the wrong branch !
3 Answers
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How do I empty an array in JavaScript?
Is there a way to empty an array and if so possibly with .remove() ?
18 Answers
18
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Java regex email
First of all, I know that using regex for email is not recommended but I gotta test this out.
20 Answers
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How to lose margin/padding in UITextView?
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Up-to-date for 2019
It is one of the silliest bugs in iOS.
The class given here, UITextViewFixed is a usually the most reasonable solution overall.
Here is the class:
@IBDesignable class UITextViewFixed: UITextView {
override func layoutSubviews() {
super.lay...
Convert light frequency to RGB?
Does anyone know of any formula for converting a light frequency to an RGB value?
9 Answers
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What is the garbage collector in Java?
I am new to Java and confused about the garbage collector in Java. What does it actually do and when does it comes into action. Please describe some of the properties of the garbage collector in Java.
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Using the “animated circle” in an ImageView while loading stuff
I am currently using in my application a listview that need maybe one second to be displayed.
6 Answers
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What is “callback hell” and how and why does RX solve it?
...ear definition together with a simple example that explains what is a "callback hell" for someone who does not know JavaScript and node.js ?
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