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C# variable passed as argument to onclick() is undefined

stackoverflow.com - 2012-06-22 10:55:59 - Similar - Report/Block

I have a view Details which consists of a partial view _Tabs and a second partial view _Contents In one of the partial views ( _Tabs ), I have a image link, and in the onclick function, I'm passing a variable CatID This variable contains the value of a property of the ViewModel of the partial view (called TabsForItemViewModel When debu...

Raphael.js undefined variable

stackoverflow.com - 2012-03-04 15:24:25 - Similar - Report/Block

I've recently turned to RaphaelJS, due to need of .onclick events on variables painted on a canvas. My problem is, I transformed my whole website to use raphaeljs, but, as I try to run it, it tells me that H (the variable I'm listening onclick to) is undefined. 's a jsfiddle of the website.

JavaScript Equality Operator

stackoverflow.com - 2012-03-23 08:39:13 - Similar - Report/Block

In javascript whats the difference between undefined == variable variable == undefined are both of them same? and how different will it be if i do undefined === variable typeof variable == 'undefined' Can someone help me out...

What is the purpose of a parameter named "undefined" in a JavaScript function?

stackoverflow.com - 2012-06-23 08:05:51 - Similar - Report/Block

While viewing jQuery's uncompressed source code I stumbled upon something I don't quite understand. When the create their anonymous function, they place undefined as a 2nd argument. What is this doing, and why are they using undefined? Is it necessary to put undefined as an argument in an anonymous function? Below is an example of what I...

undefined variable during insert data in mysql

stackoverflow.com - 2013-06-01 09:59:44 - Similar - Report/Block

at the beginning, it was display notice: undefined index, but after i put if(isset), it start to display notice:undefined variable.

javascript undefined compare

stackoverflow.com - 2010-05-06 06:23:38 - Similar - Report/Block

Ok, here is my question: In javascript you can declare a variable and if it's undefined you can apply variable == undefined , I know that but how can you compare a value that you dont know yet if it's in the CPU memory. I have a class which is created when the user clicks a button. Before this the class is undefined, it doesn't exist any...

Keyed lookup on data.table without 'with'

stackoverflow.com - 2013-02-27 00:28:36 - Similar - Report/Block

I have a data.table structure like so (except mine is really huge): dt <- data.table(x=1:5, y=3:7, key='x') I want to look up rows in that structure by another variable whose name is (notice - the same as the name of the key of x <- 3:4 dt2 <- dt[ J(x) ] This doesn't work, because the lookup sees the column name first, and the local va...

Foreach undefined variable error on codeigniter view

stackoverflow.com - 2013-02-28 08:16:33 - Similar - Report/Block

I have this error in my view and can't find out what is the problem. A PHP Error was encountered Severity: Notice Message: Undefined variable: c Filename: views/commentsList.php Line Number: 10 Here is my view code $comments is array coming from controller. $c is loop variable, so i can't understand why it is catching undef var error.

Access to a variable prints undefined?

stackoverflow.com - 2013-03-19 19:44:30 - Similar - Report/Block

Hi i tried to access a variable as follows, for(var k=0;k" + resultSet[k] + " "; $('#childs').append(str); alert(resultSet[k]); break; }, 'json'); where first alert displays the exact value what i am expecting but when it comes to the inner for loop, alert returns undefined and adds a check box with undefined side to it.. i think i am...

gcc newly installed libraries (libexpat1-dev) not recognised in current terminal (debian)

stackoverflow.com - 2012-03-13 15:39:53 - Similar - Report/Block

I've spent quite a bit of time trying to get an expat based sample program to compile. I was receiving the following error message when I tried to compile gcc -Wall -lexpat line.c -o blah line.c: In function ‘main’: line.c:99:8: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘XML_Size’ [-Wformat] /tmp/ccUa3vf...

Passing variable as argument from 1 python script to another in Windows 7 environment

stackoverflow.com - 2012-05-12 14:48:38 - Similar - Report/Block

I am learning python and ran into a bit of an issue that I haven't been able to figure out how to do. To keep it simple, lets say I have 2 scripts: Main and CalledScript. I want Main to open an executable and get its pid, assign that to a variable and then open CalledScript.py as a subprocess and pass that variable to it as an argument. W...

passing result from jquery .sortable('serialize') in a post request

stackoverflow.com - 2012-05-12 01:44:58 - Similar - Report/Block

So I know that $('#table_content').sortable('serialize' ) returns an array because I tested it with console.info. What I want to do is use the value of that expression as data in a post request but I want it's result to be passed as data in a callback to another ajax request. I thought I could do this by just placing $('#table_content').s...

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Javascript - variable undefined when onload function runs

stackoverflow.com - 2012-09-02 11:05:38 - Similar - Report/Block

for (var i=0, file; file=files[i]; i++) { if (file.type=='image/jpeg') { var reader = new FileReader(); reader.onload = function(e) { $('#upload_preview').append('<img src="'+e.target.result+'" width="150" alt="" />'); alert(file.type); // error - file is undefined } reader.readAsDataURL(file); } Variable reader was declared...

Rails: initialize method in module loaded from library clash

stackoverflow.com - 2012-04-09 04:06:12 - Similar - Report/Block

I have the following file hierarchy: Lib > MyModule.rb Lib > MyModule.rb > MyClass.rb In MyModule.rb, I have an initialize method: def initialize(variable, parameter) @variable = variable @parameter = parameter However, when I try and create an instance of my class, the result is an error: undefined method: set is not defined for nil...

III. Cosmological argument

deviantart.com - 2013-06-09 11:07:04 - Similar - Report/Block

The cosmological argument is an argument for the existence of a First Cause (or instead, an Uncaused cause) to the universe, and by extension is often used as an argument for the existence of an "unconditioned" or "supreme" being, usually then identified as God. It is traditionally known as an argument from universal causation, an argumen...

Javascript Array Object Property Undefined

stackoverflow.com - 2013-05-14 01:23:24 - Similar - Report/Block

When I attempt to access the array object (previous_data) the console outputs "[Object { label="line1", data=[13]}]" as expected. However when I access the array object property (previous_data.data) the console gives "undefined". I am confused what error I am making for this not to display the array values for the property "data" in the o...

File finder Java program : Homework [closed]

stackoverflow.com - 2012-03-22 06:40:00 - Similar - Report/Block

This is my homework, but please read my problem description first. I have to write a Java program as Path of the directory will be passed to the program as command line argument. Then program will prompt for a file name and find all the files with that name. If no argument is passed, program should search directory from previous ru...

Undefined Variable PHP_SELF

stackoverflow.com - 2012-10-03 14:38:29 - Similar - Report/Block

I am developing a backend with php here. I am having problem with such error like this: Undefined variable : PHP_SELF on my htdocs directory. I'm developing with php 5.4.4 , and if you want to look at the source code here it is: http://pastebin.com/xr2PxbNG...

jQuery TypeError "Cannot call method 'toLowerCase' of undefined" (function uaMatch)

stackoverflow.com - 2012-05-05 17:38:05 - Similar - Report/Block

I have a pretty strange problem with jQuery: I have a website (with Flask) at: http://localhost:5000/ , it works perfectly. Now I've set up a subdomain, edited my /etc/hosts (I added 127.0.0.1 fonts.localhost ), the subdomain uses exact same html (even less) but when I load the site jQuery gives me this error: Uncaught TypeError: Cannot...

What is the difference between [undefined] and [,]? [closed]

stackoverflow.com - 2012-08-04 15:11:28 - Similar - Report/Block

Possible Duplicate: What is “undefined x 1” in JavaScript? In Chrome 21, feeding to the console outputs [undefined x 1] and feeding [undefined] outputs [undefined] What is the difference between [undefined] [undefined x 1] What is the notation [undefined x 1]...

create session variable onclick hyperlink field asp.net c#

stackoverflow.com - 2012-07-25 18:25:59 - Similar - Report/Block

I am writing asp.net project in C#, my page consists of hyperlik field inside gridview. The code is below: <asp:TemplateField> <ItemTemplate> <asp:HyperLink ID="HyperLink1" runat="server" NavigateUrl='details.aspx' Text="view details"></asp:HyperLink> </ItemTemplate> </asp:TemplateField> I want to...

Creating a login form in CodeIgniter based on Ion Auth library

stackoverflow.com - 2012-03-12 00:59:55 - Similar - Report/Block

I'm still learning my way around in CodeIgniter. I'd like to create a login form in my codeigniter application based on Ion Auth library I have installed the library following the instruction and it works fine when navigating to auth/login, auth/create_user, auth/logout, etc... However, I don't need a stand alone page for login, I'd like...

C error - wait()

stackoverflow.com - 2012-06-07 19:29:09 - Similar - Report/Block

I write a program using memory segments but the problem is my wait() is throwing me an error error: ks.c:24:2: error: incompatible type for argument 1 of ‘wait’ /usr/include/x86_64-linux-gnu/sys/wait.h :116:16: note: expected ‘__WAIT_STATUS’ but argument is of type ‘int’ s.c:13:6: warning: unused variable ‘w’ [-Wunused-variable] Code line...

??? Undefined function or variable in MATLAB

stackoverflow.com - 2012-04-01 05:38:58 - Similar - Report/Block

I have a problem with running my main function in MATLAB (the function that contains the main program and calls other functions). Trying to run it keeps giving me "??? Undefined function or variable 'max_x_address'". But as you can see below, it has been declared as a global. This is really bothering me, so any help would be appreciated.

A function with variable number of arguments with known types, the c++11 way

stackoverflow.com - 2012-04-06 15:52:56 - Similar - Report/Block

I already know the stdarg.h way to have a function with variable arguments in c++ as discussed for example. I also know c++11 standard has variadic templates as explained But in both of aforementioned schemes we don't know (and we can't force) argument types in compile time afaik. What I'm looking for is to pass variable arguments of kn...

Variables on heap and stack

stackoverflow.com - 2013-06-08 01:33:41 - Similar - Report/Block

I've been trying to look for the answer to this question, but its a little tricky to me. So it goes! int square(int* a){ return (*a)*(*a) int main(){ int b = 20; square(&b); My question is: Where are stored variables a and b? In my opinion variable b is stored in stack but i have some questions regarding a. When you call square(&b)...

how to treat warning as error in Makefile

stackoverflow.com - 2012-06-02 06:59:28 - Similar - Report/Block

1) is it possible to treat warnings as errors in a Makfile (and thus exit before Makefile proceeds) 2) furthermore, is it possible to filter out which warning yields an error? 3) My use case: I want to use --warn-undefined-variables in combination with this so that Makefile will exit when a variable is undefined, which is a very common so...

Errors: Undefined variable: retval and undefined constant length - assumed 'length'

stackoverflow.com - 2012-06-25 10:31:18 - Similar - Report/Block

This Function works fine If i disable errors. But I have to solve them. So i Enable the errors and found Lots of Following Errors: Notice: Undefined variable: retval in /home/content/79/9482579/html/gamelinkex change.com/all/function.php on line 20 Notice: Use of undefined constant length - assumed 'length' in /home/content/79/9482579/html...

Trouble with a google map script

stackoverflow.com - 2012-05-10 03:00:38 - Similar - Report/Block

I'm trying to use this script from: https://developers.g...cles/phpsqlajax Google calls this script: phpsqlajax_genxml.php I've checked the php_domxml extension and restarted my wampserver. I'm running php 5.2.9-2. I've defined $username, $password, and $database per instructions in a script called phpsqlajax_dbinfo.php. It's causing erro...

Input argument "ip" is undefined Error

stackoverflow.com - 2012-03-29 04:03:39 - Similar - Report/Block

I am new in matlab i am trying to define a fucntion and I keep getting this error " input argument "ip" is undefined. Error in ==> edge_mapping at 2 size_ip = size(ip(:,:,1)); " here is my code function[op1,op2,op3] = edge_mapping(ip) size_ip = size(ip(:,:,1)); s=size_ip(1); op1= cat(3,zeros(s),zeros(s),zeros(s),zeros(s ),zeros(s),zer...

Changing the value of onclick in jquery

stackoverflow.com - 2012-07-11 08:53:56 - Similar - Report/Block

There are many topics on this and I have tried the solutions, but nothing is working. I am not a javascript developer, so might be not able to figure out. I have a onclick function in my html (php template file) <a href="javascript:;" onclick="AddFav({$id});" title="Add to Favs">Fav</a> On click, jquery ajax function is being...

Angular HttpPromise: difference between `success`/`error` methods and `then`'s arguments

stackoverflow.com - 2013-05-05 14:00:15 - Similar - Report/Block

According to AngularJS doc , calls to $http return the following: Returns a promise object with the standard then method and two http specific methods: success and error . The then method takes two arguments a success and an error callback which will be called with a response object. The success and error methods take a single ar...

JavaScript variable scoping not expecting result

stackoverflow.com - 2012-05-17 17:33:31 - Similar - Report/Block

Whats happening to on the second console.log (shouldnt and why is not undefined? Using Chrome. // lexical scope example var bar = "Andy"; try { console.log(bar); // Andy (function() { console.log(bar); // undefined! var bar = "B", foo = "Last Name"; console.log(bar); // B console.log(foo); // Last Name })(); console.log(bar); /...

using urldecode() results in mysql error

stackoverflow.com - 2012-07-18 18:45:29 - Similar - Report/Block

I need to pass special symbols through the URL for my MySQL query. For example, I need to have a URL that is something like: www.example.com/index.php?q=AND name LIKE '%hi%' When I tried it at first, I got a 406 error. I looked it up and apparently I have to use urlencode() and urldecode(). I put those in, and the 406 error went away, but...

Instance variable becomes undefined - CoffeeScript

stackoverflow.com - 2012-07-08 01:10:38 - Similar - Report/Block

class Game foo: null play: -> @foo = 2 @animate() animate: -> requestAnimationFrame( @animate, 1000 ) console.log('foo = ', @foo) $ -> game = null init = -> game = new Game() game.play() init() The log in the animate method in Game produces: foo = 2 foo = undefined So foo is 2 on the first call to animate and then...

Add function to variable number of links onclick events

stackoverflow.com - 2013-02-27 12:07:39 - Similar - Report/Block

I have a bit of JQuery and javascrip to change a large image's src attribute with the src of a smaller thumbnail. There are a varying number of thumbnails, depending on what images are uploaded. The code I have below works when clicking the thumbnail, but to create the onclick event for each thumbnail I am having to loop through each phot...

Assign JSON object value to variable

stackoverflow.com - 2013-03-18 22:32:45 - Similar - Report/Block

I'm trying to extract a certain name/value pair from a JSON object & assign it to a variable. A sample of my object {"new":[{"id":"185","title":"new time","slug":"new-time","time":"13636411 68","text":"all done","deletetime":null}] I'm trying to assign the time to a timestamp variable for later use in my AngularJS app. Anyway that I attemp...

C Undefined reference

stackoverflow.com - 2012-08-08 11:04:01 - Similar - Report/Block

I got some problem with the following codes particularly in header.c where i can't access the extern int x variable in header.h... Why? Does extern variable in .h not global? How can i use this on other files? ===header.h=== #ifndef HDR_H #define HDR_H extern int x; void function(); #endif ===header.c=== #include <stdio.h> #include...

How can I compare a non-existing JavaScript object to undefined without getting a Reference Error?

stackoverflow.com - 2012-07-08 04:43:08 - Similar - Report/Block

I want to boolean to come out of this expression (task === undefined); where is arbitrary and doesn’t appear in the code at all. However, when I run this in rhino, I get a reference Error. I WANT TRUE Why don’t I get true? I want to check if a particular variable has been defined. How do I do it then if this doesn't work?...

CoffeeScriptでの存在確認演算子のコンパイル結果が2パターンある話

hamalog.tumblr.com - 2012-10-09 11:35:00 - Similar - Report/Block

if age? ってやつ。これのコンパイル結果が if (typeof age !== “undefined” && age !== null) になる場合と if (age != null) になる場合がある。 != null版 typeof版 なんでやねんと話していたら、どうやら「コンパイルするスクリプトにておいて、その変 数が使われていたら != null版、それ以外はtypeof版」になるっぽい。 まず、 age != null のチェックは、age が undefined か、null の場合にのみ false を返すらしい。要するに何かセットされているかをチェックするうまい書き方らしい。 参考: [JavaScript] typeof arg == ‘undef...




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