what is svn? and how to use it with project?

svn is short for subversion, which is a type of version control system. Version control is a huge topic — in a nutshell, these are just some of the benefits you get from using version control: Track changes to your code base (i.e. who changed what), and roll back to previous revisions Collaborate with your … Read more

-bash: syntax error near unexpected token `)’

It is not possible to escape single quote in single quotes. Use ” ” instead Also, there are other ways to deal with this problem: All these should print quote’test as a single parameter. Which means that another great solution for your problem is: I have only placed a dollar sign $ right before the … Read more

How to install apoc for neo4j?

If you installed neo4j using a Windows or Mac installer (which most people do), and not from a zip or tar file, then the plugins folder should be in your database folder, not in your neo4j installation folder. Here is a related answer with a little more detail: https://stackoverflow.com/a/42357481/974731.

Invisible characters – ASCII

How a character is represented is up to the renderer, but the server may also strip out certain characters before sending the document. You can also have untitled YouTube videos like https://www.youtube.com/watch?v=dmBvw8uPbrA by using the Unicode character ZERO WIDTH NON-JOINER (U+200C), or ‌ in HTML. The code block below should contain that character:

What is the difference between declarative and imperative paradigm in programming?

A great C# example of declarative vs. imperative programming is LINQ. With imperative programming, you tell the compiler what you want to happen, step by step. For example, let’s start with this collection, and choose the odd numbers: With imperative programming, we’d step through this, and decide what we want: Here, we’re saying: Create a … Read more