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Private properties in JavaScript ES6 classes
...th babel 7 and stage 3 preset.
class Something {
#property;
constructor(){
this.#property = "test";
}
#privateMethod() {
return 'hello world';
}
getPrivateMessage() {
return this.#privateMethod();
}
}
const instance = new Something();
console.log(instance.property); ...
How to open a file for both reading and writing?
Is there a way to open a file for both reading and writing?
4 Answers
4
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Android: How to Programmatically set the size of a Layout
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Java
This should work:
// Gets linearlayout
LinearLayout layout = findViewById(R.id.numberPadLayout);
// Gets the layout params that will allow you to resize the layout
LayoutParams params = layout.getLayoutParams();
// Changes the height and...
Add new item count to icon on button - Android
...xtView as an XML <shape> drawable, with which you can create a solid or gradient circle with a border. An XML drawable will scale to fit the view as it resizes with more or less text.
res/drawable/badge_circle.xml:
<shape xmlns:android="http://schemas.android.com/apk/res/android"
andro...
How to turn off CodeLens-References
...
Only workaround I found was un-checking the "enable codelens" option.
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What is the difference between a directory and a folder?
Most people use the terms "folder" and "directory" interchangeably. From a programmer point of view, is there a difference, and if so, what is it? Does it depend on the OS, or is there a broad, general consensus? This at least suggests that there is a difference.
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Find full path of the Python interpreter?
...utable contains full path of the currently running Python interpreter.
import sys
print(sys.executable)
which is now documented here
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How do I update devDependencies in NPM?
...mand to save time
npm update -D
You can view the full detail of update, or any command for that matter through
npm help <cmd>
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Can I get “&&” or “-and” to work in PowerShell?
&& is notoriously hard to search for on Google Search, but the best I've found is this article which says to use -and .
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Get event listeners attached to node using addEventListener
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Chrome DevTools, Safari Inspector and Firebug support getEventListeners(node).
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