Top "Eval" questions

Is there C/C++ equivalent of eval("function(arg1, arg2)")?

it need a way to call function whose name is stored in a string similar to eval. Can you help?

c++ eval

How to mathematically evaluate a string like "2-1" to produce "1"?

I was just wondering if PHP has a function that can take a string like 2-1 and produce the arithmetic …

php math numbers operators eval

Bash problem with eval, variables and quotes

I've been reading about quotes in bash here and everywhere else, but i got no help solving this problem. The …

bash eval rsync quoting

Eval() = Unexpected token : error

I tried this simple JavaScript code: eval('{"Topics":["toto","tata","titi"]}') In the Chrome console, for example, this …

javascript json eval

How to evaluate formula passed as string in PHP?

Just trying to figure out the proper and safer way to execute mathematical operation passed as string. In my scenario …

php string parsing math eval

Indirect variable assignment in bash

Seems that the recommended way of doing indirect variable setting in bash is to use eval: var=x; val=foo …

bash eval variable-assignment quotes

eval in if statement?

<% if(Eval("SaveDate") != DBNull.Value){ %> do magic <%} %> gives me error: Databinding methods such as Eval(), XPath(), …

c# asp.net eval

When is `eval` in Ruby justified?

"Is 'eval' supposed to be nasty?" inspired this one: Mostly everybody agrees that eval is bad, and in most cases …

ruby eval

Python: make eval safe

I want an easy way to do a "calculator API" in Python. Right now I don't care much about the …

python eval

<%# Eval("State") %> or <%# DataBinder.Eval(Container.DataItem, "state")%>

What is the difference between having <%# Eval("State") %> in your aspx page, versus having <%# DataBinder.Eval(Container.…

asp.net data-binding eval