: All Posts

How to use Shapeless in a Quasiquote

Im trying to call a Shapeless macro from inside a quasiquote with Scala and Im not getting what I would like to get My macro doesnt return any errors but it

Read more →

Is it safe to ignore the possibility of SHA collisions in practice

Lets say we have a billion unique images one megabyte each We calculate the SHA256 hash for the contents of each file The possibility of collision depends on

Read more →

Is there a template engine for Nodejs closed

As it currently stands this question is not a good fit for our QampA format We expect answers to be supported by facts references or expertise but this

Read more →

Java ArrayList copy

I have an ArrayList l1 of size 10 I assign l1 to new list reference type l2 Will l1 and l2 point to same ArrayList object Or is a copy of the ArrayList object

Read more →

Java how to initialize String

Error javac StringTestjava StringTestjava4 variable errorSoon might not have been initialized errorSoon0 Error why Code public class StringTest public static

Read more →

JavaScript Difference between forEach and map

I know that there were a lot of topics like this And I know the basics forEach operates on original array and map on the new one In my case function practice i

Read more →

Javascript querySelector find div by innerTEXT

How can I find DIV with certain text For example ltdivgt SomeText text continues ltdivgt Trying to use something like this var text

Read more →

jQuery Mobile document ready vs page events

I am using jQuery Mobile and I am having trouble understanding differences between classic document ready and jQuery Mobile page events What is the real

Read more →

JS generate random boolean

Simple question but Im interested in the nuances here Im generating random booleans using the following method I came up with myself const rand

Read more →