eval

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Eval'd behind the scene?

I heard that when I\'m doing this: <a onclick=\'foo()\'></a> behind the scenes, it generates me an anonymous function, or maybe an eval\'d function...? I\'m confused, because I do h开发[详细]

2023-04-13 02:40 分类：问答
Is storing PHP code in a database, and eval()ing it at runtime, insecure?

I\'ve built a program that stores, retrieves, and eval()s code from a SQLite database. Before I get jumped for my bad coding practices, let\'s just treat this as a theoretical and pretend that I have[详细]

2023-04-12 21:43 分类：问答
Binding values to variables mentioned in a script

I\'m creating a GWT version of a Java library which has support for the javax.script.ScriptEngine to evaluate functions dynamically via Javascript, e.g.,[详细]

2023-04-11 22:39 分类：问答
clojure - eval code in different namespace

I\'m coding something like REPL Server. Request from users evaluates in such function: (defn execute [request][详细]

2023-04-11 22:27 分类：问答
Executing entire perl program from string in Perl

I have a program that is encrypted with Blowfish in a file and a second perl program that prompts for a passphrase tha开发者_运维百科t is used to decrypt it into a string, I would like to not have to[详细]

2023-04-11 12:30 分类：问答
Dealing with `return false` when using `eval`in JavaScript

I\'m dealing with a situation where I need to bind jQuery events to a page to handle UI updates that is being generated via JSF. Alas, JSF sucks and it sticks onclick events on everything, which pre-e[详细]

2023-04-10 04:29 分类：问答
Why do we use eval to pop a new window?

Here is the code that came across with: function popUp(URL) { day = new Date(); id = day.getTime(); eval(\"page\" + id + \" = window.open(URL, \'\" + id + \"\',\'....;\");[详细]

2023-04-09 10:06 分类：问答
What are the common pitfalls when using Perl's eval?

What are the common pitfalls associated with Perl\'s eval, whic开发者_如何转开发h might make you choose to use a module such as Try::Tiny?Perl\'s eval comes in two flavors, string eval and block eval.[详细]

2023-04-09 02:37 分类：问答
Is there another way to call this function besides using php's eval?

So there\'s a php function in a database field. Here\'s what it looks like: \'$put_fname_fn = function($filename) {[详细]

2023-04-08 16:01 分类：问答
php problem with function and eval on array

I have function:开发者_StackOverflow function selects($sql,$tmpl) { preg_match_all(\'/{[^}]*}/\', $tmpl, $m);[详细]

2023-04-07 20:52 分类：问答