Checking whether pip is installed?

I am using Python 2.7.12 and I want to check whether the pip is installed or not. For this, in command line of Python application I wrote pip list and pressed enter. However, I get an error like: So, how can I solve this issue and get the list of modules as an output? Thanks

SyntaxError: cannot assign to operator

Python is upset because you are attempting to assign a value to something that can’t be assigned a value. When you use an assignment operator, you assign the value of what is on the right to the variable or element on the left. In your case, there is no variable or element on the left, … Read more

PHP parse/syntax errors; and how to solve them

PHP belongs to the C-style and imperative programming languages. It has rigid grammar rules, which it cannot recover from when encountering misplaced symbols or identifiers. It can’t guess your coding intentions. Most important tips There are a few basic precautions you can always take: How to interpret parser errors A typical syntax error message reads: Parse error: syntax error, … Read more

How can I fix MySQL error #1064?

TL;DR Error #1064 means that MySQL can’t understand your command. To fix it: Read the error message. It tells you exactly where in your command MySQL got confused. Examine your command. If you use a programming language to create your command, use echo, console.log(), or its equivalent to show the entire command so you can see it. Check the manual. By comparing against what … Read more

Python Invalid syntax in elif

Your elif is not indented properly…it should be indented the same way if is indented. Seeing the else block, it seems that you have by mistake indented the first if. Remember that elif/else should be preceded by an if always. EDIT: corresponding to the edited question details: Why is the second else there? It isn’t preceded by an if. I feel you need to get your conditions organized properly before … Read more

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)