problem about assign-Collection of common programming errors
Inherent
javascript function object copy assign
I am new to Java Script and I don’t understand, what a variable is storing, if it gets the return value of a function that is a object. My fear is, that such a variable is not storing the value, but only a link to a memory, that is maybe overwritten a little later.I tried this to find it out:This function returns a object with the content: name=”first” or name=”second”:var returnObject = function (theSecond) {var obj = { name : “first” };if (theSecond) {obj.name = ‘second’;}return obj; };2 varia
Francisco Presencia
php class variables assign
How can I assign multiple variables at once in PHP? This is basically what I’m trying to achieve but it throws a parsing error on private $from = private $to saying syntax error, unexpected ‘private’:<?php namespace Library;class Localize{// Default data for both fields. Localization must be specified.private $from = private $to = array(‘language’ => ‘en’, // Language: English’country’ => ‘usa’, // Country: USA’currency’ => ‘dollar’, // Currency: dollar $’units’ => ‘is’
steve
python methods assign
I have this method in a class:def do_exit():# some taskI want to assign a bunch of other methods to do_exit, so currently I’m doing this:do_quit = do_exit do_stop = do_exit do_finish = do_exit do_complete = do_exit do_leave = do_exitThis works fine but I’m wondering if there’s a better way, especially if I’m going to be doing this a lot.
MattDiPasquale
objective-c delegates asihttprequest retain assign
Is it OK to retain a delegate of a subclass of ASIHTTPRequest?I made a subclass of ASIHTTPRequest called JSONRequest. Each instance of JSONRequest is its own delegate, handles the callbacks, and passes them on to jsonDelegate, which is a private property of JSONRequest, and responds to requestFinished:withResult:, where result is an NSDictionary representation of the JSON response. To do this, I overloaded setDelegate: in JSONRequest to do super.delegate = self; self.jsonDelegate = newDelegate.I
mathinvalidnik
c# xml parsing assign
Do you know how I can explicitlyt assign xml content to a string ? Example :string myXml = ” <?xml version=”1.0″?> <note> <to>Tove</to> <from>Jani</from> <heading>Reminder</heading> <body>Don’t forget me this weekend!</body> </note> “I want to do this but with a quite bigger file.I need it because I want to use it in my Unit testing but it shows lots of errors when I am trying to paste the content between the quotes.
JaredPar
vb.net runtime assign
sir, i have no idea how the code will look, but i want it to assign a value after reading from a text file and then store it for further use even if the text file is not there, but without using any external storage like registry, disk, ram. It should store the value in itself and do like this:- dim variable1, variable2 as string if file.exists(“text.txt”)read the textstore the text in variable 1 elsevariable2 = variable1 end ifon the basis of variable1 some action on the basis of variable2 some
madth3
c++ string segmentation-fault assign
i have the indicated problem with the following code and i have no idea what it might be causing it. I searched before posting the problem, and i learned that it might be something going out of the scope like a reference to a freed memory location but i could not find it on my own. Thank you for helping me. #include<iostream> #include<string> using namespace std;class USR{ private:string name; public:void setName(string name){ this->name = name;}string getName(){return name;}};cl
Neeta
android location return assign
In my Main class I call another class to do something, and I need to return the data back to the Main class but it’s crashing for some reason on startup of the application:My Main Activity – it crashes in getLocation() something to do with returning the Location and assigning to a Point, because when I take these lines out, it works fine.public class Main extends Activity {ArrayList<Point> gpsCoordinates = new ArrayList<Point>();@Overridepublic void onCreate(Bundle savedInstanceState
Lipis
c++ pointers structure arguments assign
I am a newbie in programming and apologise in advance if my question is too silly. My c++ project is compiled as library .xll (DLL for excel), the framework code (program entry point) is coded correct and work stable. Custom functions are separate modules. // header.h typedef struct _TMDYDate {long month;long day;long year; } TMonthDayYear;the file funcs.c has a function:// funcs.c #include “header.h”__declspec(dllexport) long GetDate() {TMonthDayYear myDate;myDate.day = 1 ;myDate.month = 1;myDa
j0k
templates smarty assign
I have a smarty structure like this/ /cache /configs /libs /templates /templates/administrator /cache /administratorI want the same template structure assign to my administrator folder. I am getting error :”Fatal error: Uncaught exception ‘SmartyException’ with message ‘Unable to load template file ‘administrator/index.tpl”The Code I am using is$t = new smarty; $t->setTemplateDir(‘.’ . DS . ‘templates/administrator’ . DS)->setCompileDir(‘.’ . DS . ‘templates_c’ . DS)->setPluginsDir(SMA
Vlenorroia
javascript function button onclick assign
I am searching for much time now, for a very simple and effective way to aasign function on the click of a button in javascript (not jQuery).The problems that I have are : 1.sometimes the dom is not yet created and the javascript function has undefined vars in it. 2.I can’t pass in the right way attributes to this function.So baically i have these:<div class=”container”><button type=button class=”click”>Click</button><div class=”smallContainer”><img src=”source.com” cl
user2693824
javascript html input assign
I am new to programming and I have a small problemI have a form named “fr” with an input text box named “in” and a variable “n” with the value of “my text” this is my code what I have:<html> <head> <script LANGUAGE=”JavaScript”> var n = “my text”; document.fr.in.value = n; </script> </head><body> <form name=”fr”> <input name=”in” size=”3″> </form> </body> </html>but somehow input “in” does not show the text “my text” I have been b
Jong-Beom Kim
c pointers void assign
I thought when assigning a vaule to a pointer, you should use * operator, but I saw a code likechar *a; void *b; b = “Hello”; a = b; printf(“%s”, a);This is legal when I compiled it and prints Hello. Doesn’t need a pointer to void dereferencing?
jacob
javascript dynamic controller angularjs assign
I’m trying to dynamically assign a controller for included template like so:<section ng-repeat=”panel in panels”><div ng-include=”‘path/to/file.html'” ng-controller=”{{panel}}”></div> </section>But Angular complains that {{panel}} is undefined.I’m guessing that {{panel}} isn’t defined yet (because I can echo out {{panel}} inside the template).I’ve seen plenty of examples of people setting ng-controller equal to a variable like so: ng-controller=”template.ctrlr”. But, with
vidit
php arrays variables assign
I know this is a silly question, but i’m stucked! I have the following array:Array ( [type] => 8 [message] => Use of undefined constant hola – assumed ‘hola’ [file] => C:\wamp\www\WeCode\code.php(29) : eval()’d code [line] => 3 ) I want a variable $var to have the string of [message] element. I’m trying to access the array via indexes, but it throws me offset errors! So what can I do? I think is pretty simple, but I’m stuck with that.
gman
c pointers assign
Suppose I want to assign a value to a pointer.int **a;int** function(x){int **b;…return b; }Is it possible?a=function(x);I am confused. Please let me know about it. I have checked all the lines but only the pointer assignment seems to be wrong. So, here goes the problem codes (it might be complex to see but i am simplifying it by comments, please see the comments):int* side_x_y(int ndx, int ndy,int flag_right_0_left_1_2,int flag_up_0_down_1_2){int * node_number=(int*)malloc(sizeof(int)*(ndx*nd
Lightness Races in Orbit
c++ pointers assign
If I have the following for example:int *x; x = func(a);For the statement: x = func(a);, do we say that we are returning an address to x? Or, how exactly do we read it?EDIT: Is it eligible to say that we are returning a pointer to x? If so, can you explain how this is done exactly? I mean, how are we returning a pointer?
unkown
javascript jquery multidimensional-array assign
hi friends when i m intializing multidimentional array i am geting error can’t convert undefined to objectwhen i use push() method to assign value to array element instead of —> test[i][j]=’hi’; then it returns error => test[i] undefined the only thing i want is to intialize array with some dummy data $(document).ready(function (){// accordian……$(function() {$( “#accordion1” ).accordion();});syncMenu(function(group,subgroup,items){grp=group;sub_groups=subgroup;sub_items=items; });
user1745184
c access-violation assign
Below I have a method that constructs a permutated string of a given string (str). I don’t really know why but sometimes while debugging I receive the following exception: Unhandled exception at 0x01282665 in test.exe: 0xC0000005: Access violation writing location 0x00000000.when trying to assign (‘u’) at index 0 in ret_str (ret_str[l]=elem[0])unsigned char* getPermStr(long length,unsigned char* strt,unsigned char* elem){unsigned char* ret_str;long l = 0;ret_str = (unsigned char*) calloc(le
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