I am running perl, v5.6.1 built for sun4-solaris-64int I am calling print on an array print "@vals\n"; and the output looks like HASH(0x229a4) uid cn attuid or another example @foo = {}; push(@foo, "c"); print "@foo I am done now\n"; with output of HASH(0x2ece0) c I am done now Where is HASH(0x2ece0) comming from? Thanks...
Is it possible in C++ to stringify template arguments? I tried this: #define STRINGIFY(x) #x template <typename T> struct Stringify { Stringify() { cout<<STRINGIFY(T)<<endl; } }; int main() { Stringify<int> s; } But what I get is a 'T', and not an 'int'. Seems that the preprocessors kicks in before tem...
I need to send full objects from Javascript to PHP. It seemed pretty obvious to do JSON.stringify() and then json_decode() on the PHP end, but will this allow for strings with ":" and ","? Do I need to run an escape() function on big user input strings that may cause an issue? What would that escape function be? I don't think escape ...
In Javascript, if an object has lots of properties that are functions: var obj = { foo: function() { ... }, bar: function() { ... }, ... } then how can you get an array of names of those functions? That is, an array ["foo", "bar", ... ] thanks. ...
Is it possible to get a stringified version of a template argument name? Something like this, if only we were running the preprocessor: template <typename T> struct Named{ const char* name(){ return "Named<" #T ">"; } }; Edit Duplicate. See here http://stackoverflow.com/questions/1488186/stringifying-template-arguments ...
Building a web app that includes several contentEditable divs. The users add stuff to the div's, clicks the save button, which saves all the data from each div to a json object. That goes through JSON.stringify to a mysql database as a TEXT (uploaded with php via mysql_real_escape_string() ). When loaded it goes back to JSON.parse and th...
Is there any way to unstringify strings provided as macro arguments? I need to be able to call functions who's names are in strings. Something like this: void hello() { printf("Hello, world!"); } call_func("hello"); How would I implement call_func. It would be in a module that would be #included and would be used to call functio...
Hi all, We're using jstree for a navigation menu editor, and have been assigning metadata to the nodes of the tree like this: var data = currentNode.data("jstree"); data.title = textBoxTitle.val(); data.linkType = textBoxLink.val(); I can see that the data object contains the relevant properties, but not too sure where jquery keeps t...