I would like to do the equivalent of: object result = Eval(\"1 + 3\"); string now= Eval(\"System.DateTime.Now().ToString()\") as string
I am trying to make the following statement more flexible: for posting in page.findAll(attrs = {\"id\": re.compile(r\'\'\'post\\d+\'\'\')})开发者_如何学JAVA:
I ran into a situation where I need access to a javascript object from the server. The server returns the string name of the function or object and based on other metadata I will evaluate the object d
The following racket function produces the erro开发者_如何学Cr: reference to undefined identifier: val
I am a bit of an R novice, and I am stuck with what seems like a simple problem, yet touches pretty deep questions about how and when things get evaluated in R.
I have a problem in a Web Forms project. I have a gridview bound to a SqlDataSource. In my gridview\'s ItemTemplate I have following code:
Basically I want some function like array_as_php which is essentially the inverse of eval: $array = array( \'1\' => \'b\', \'2\' => \'c\' );
I was wondering if someone could explain the difference between using Javascript\'s eval(), and another approach, like using JQuery to create script tags and then appending that element to the page:
I want to execute the code that is passed as a string to my function, the code wil开发者_高级运维l be passed at runtime. This is an example code that may be passed as a string to my function.
is thereaway? so something like: { key1 : \"val1\", key2: \"va开发者_JAVA百科l2\", some_code: \"document.getElementById(\"someid\").innerHTML=\'test\';\" }
加载中,请稍侯......