Will jquery 1.1.3 support the colon operator?ex: <span style="font-family: courier new,monospace;">$("xsl\:template")</span>I know that <span style="font-weight: bold; font-family: courier new,monospace;">:</span> is used in jQuery, but <span style="font-weight: ...
Since there are some pretty learned JS people reading this I thought Imight get some good advice on a general question I have had for a longtime. It applies to jQuery in that it applies to almost all JSdevelopment I do; which all uses jQ these days.Is there value in using the delete operator?If you ...
I wonder if anyone can clear up an OOP issue for me, specifically, howto have multiple child objects of a parent object. Consider the codebelow:var parentObj={childCount: 0,childObj: {id:false,init: function() {alert(this.id);parentObj.childCount++;this.id = parentObj.childCount;alert("Child ...
How do you join nodesets or perform a conditional matching on anattribute?The xpath or operator doesn't seem to work (//selector1 | //selector2)=>nodeset. ...
Hi,The xpath or operator doesn't seem to work in jdomquery 1.1.3.1. Forinstance according the the xpath spec this should return one set ofnodes: ...
If I have a grid composed of row and cell div element as follows:<div class="grid"> <div class="row"> <div class="cell"/> <div class="cell"/> <div class="cell"/> </div> ...
problem: I have this complicated search I want to make via jQuery, I realized that I will have to nest several selectors/functions and I don't know how the syntax works for that.example:I'm looking to find all input fields that exist in tab(i) that are adjacent (or a sibling of) labels that have a s ...
I keep getting the error message: Error 1 error C2679: binary '=' : no operator found which takes a right-hand operand of type 'Program *' (or there is no acceptable conversion) and Error 2 error C2664: 'Dean::findCourse' : cannot convert parameter 1 from 'std::vector<_Ty>' to 'std::vector< ...
i have one problem and i dont have idea how to solve it, I hope someone will know it.Here is it...#include <iostream>using namespace std;class simply{private:int x;int y;public:simply(){}simply(int x, int y){this->x=x;this->y=y;}void print(){cout<<"X : "<<x;cout< ...
Hi, please remember that i am a beginner :)At the moment, i am going through the game engine which my book gives me and i am writing notes about what is going on so that i fully understand what is taking place in the engine. Could you take a look at the below notes and tell me if im right in what im ...
lets say test1 gets called in main...when it tries to compile i get error: '=' left operand must be l-value...I think it could be my definitionI'm assuming the bottom function gets called everytime the statement in bold arises.void test1() {cout << "1. Array declared with single integer: ...
class String{public:String(char*s) {...};~String() {...};char operator[](int offest) { return string[offset]; };private:char *string;}class Foo{public:Foo() {char *s;cout << "Enter String: ";cin >> s;myString = new String(s); // For example, I have to dynamicly construct myStri ...
I noticed in a recent thread use of:HDC hdc;CClientDC dc(NULL);hdc = dc.operator HDC(); which I think has the same effect as:HDC hdc;CClientDC dc(NULL);hdc = static_cast<HDC> (dc);I see that a lot of MFC objects provide a similar operator to get at the underlying GDI handle. Is there a good re ...
I am calling a DLL function OnMouseMove which requires me to pass an HDC.I am using:OnMouseMove{HDC hdc;hdc = GetDC()->operator HDC();DllFunc(hdc);...}I don't see any memory leaks but the documentation suggest that when using GetDC(), a ReleaseDC() must follow. Is this accurate? Should i rewrite ...
If I have a property in my class int &age , how would I reset its value inside assignment operator ??Also in c++ is there any way I can call parent virtual function inside my subclass ?? ...
all I have defined and declare a Animal class with overloaded constructor , I have also defined a simple assignment operator ,public:Animal();Animal(int width, int height,int weight,int color);Animal(const Animal& animal); //copy constructorvoid setHeight(int height){ itsHeight = height ;}void s ...
Normally when I debug (on my work machine) when I hit F11 in Visual Studios I can step into operator new. I've just created a very simple project in VS Express 2008 and when I try and step into operator new I just step over. I tried forcing my way into the code by switching to assembly and then swit ...
To make a check box/radio box to be transparent ,i use transparent radio button subclass that derived from the CButton.The method i followed was taken from the code guru site.It helps to make the check box/radio box button to be transparent.But i need to check the state of the Check Box?So that i us ...
Hi, all, I tried the following code:list<CAdapt<MSXML2::IXMLDOMNodePtr>>::iterator it1;list<CAdapt<MSXML2::IXMLDOMNodePtr>>::iterator it2;for (it1 = ltNodes1.begin(); it1 != m_ltNodes1.end(); ++it1){for (it2 = ltNodes2.begin(); it2 != ltNodes2.end(); ++it2){if (it1 ->m_T = ...
If I have an array of chars and one of them is an operator such as +, - , /, or * and I want to use the operator that is in the array for an equation, is it possible to do that?for example, if an element in an array is '/' and I want to use that sign to between two integers like this: 6 / 2 = 3. or ...
This is my first post. i want to explain my problem. There is a C++ statement using Ternary operator.int d = day; // day is firstint m = month; // the month we selectedint y = year; // the year we selectedint f = (d += m < 3 ? y-- : y - 2, 23 * m / 9 + d + 4 + y / 4 - y / 100 + y / 400) % 7;this ...
anotherVar should be -1 if there are no matches, but it doesn't seem to work var string = "abadafa";var matches = string.match(/a/gi); //doesn't work with /z/ for examplevar anotherVar = matches.length || -1;The default operator should return the second value if the first is null or false, ...
I read somewhere (I think from Douglas Crockford) that void is a completely useless operator. What is its actual purpose? Is there anything it's good for?I see lots of javascript:void(0) hyperlinks all over the place. From what I gather, it just disables the link's default behavior...buy why not jus ...
Somehow the AND Operator in my code doesent workWhat my useless "Program" does:The program ask you to write a number from 1-10What I want it to do:If its above 10 it print that the number is to highIf its below 0 it print that the number is to lowIf its between 0 and 10 it print that the n ...
I have been unable to get the proximity operator to work in 0.9.8-RC1. For example:-----------------------------------------./search -i full -e2 @subject "word wrap"index 'full': query '@subject word wrap ': returned 2 matches of 2 total in 0.003 secdisplaying matches:1. [...] subject=Plea ...
when using quorum operator in extended2-mode with sphinx se 0.9.8-rc2 in mysql 5.1.22-rcI get the follwing error :ERROR 1430 (HY000): There was a problem processing the query on the foreign data source.Data source error: searchd error: index idx_sub1_all,idx_sub2_all: query errThe error raises only ...
I am using sphinx SE and sphinx-binaries from 0.9.8-rc2. I have a test table :+----+-------------------------+| id | mystr |+----+-------------------------+| 6 | xx test xx || 7 | xx test test2 xx || 8 | xx test test2 test3 xx |+----+-------------------------+I'd like to have the exact match rank hi ...
HiI have the following sql:Select count(*) from ADU.UTADU_ADRESSE where (wvrd_wlgs, wvagentur) = (1,1) or (wvrd_wlgs, wvagentur) = (2,2)Can the OR-Operator be replaced with the IN-Operator for this query ?Marc ...
I recently made a copy of the Debian based security distro "Operator" I love the distro and everything seems to work alright except it refuses to detect any of my USB thumb drives. I know they work because they are detected by Knoppix wich Operator is mostly based off of. If anyone could t ...
How can we have sphinx ignore the ! operator?We have several artists in our database that has ! in their name. As such, sphinx is notseeing these results due to the ! operator. Can we have sphinx avoid this operator? Isthere something we can edit within the config file?Also, how can we have sphinx a ...
Any suggestions on how you might achieve the following without using eval()? I've come up a bit short :(function addOrSubtract(operator) {var a = 10;var b = 5;var answer = eval(a + operator + b);alert(answer); }addOrSubtract('+') // alerts 15addOrSubtract('-') // alerts 5Would help me tidy up some c ...
I'm currently writing a header file for a Car class. But The problem is I don't know how to initialized in the Car class and use the copy constructor in the header file. Also, this header file requires a operator function. When I compile it, I have a syntax errors for those two operator function. Fo ...
I have some errors on operator overloading. And don't know how to fix. I really need to get my program working properly by tomorrow. So please help mehere's the code:PHP Code: //Vehicle header file #ifndef VEHICLE_H #define VEHICLE_H #define LEN 25 #include "Journe ...
I need some clarification please. When a new operator in a MFC program fails to allocate memory what exactly does it do? Returns NULL, or throws an exception? ...
Here is what I did,class A{public:A(){p1 = new int(1);p2 = new int(2);}private:int* p1;int* p2;};void* operator new(size_t size, int dummy){void* p = malloc(size);return p;}void operator delete(void* ptr, int dummy){free(ptr);}#define new new(0)#define delete delete(0)int main() {A* pA = new A;delet ...
I have a struct defined (an array of 4 bytes). Variables a and b are both of this same type of struct. C or C++ will not accept this:if (a == b) do something;Besides for defining my own overloaded operator, is there any way you can set the compiler to know that they are of the same type and to accep ...
I am learning C++ and practice to write a math matrix class, then overload << operator to print the elements of the matrix.#include <vector>#include <iostream>template <class T>class Matrix {friend std::ostream& operator<<(std::ostream& os, Matrix<T>& ...
Guys, could you please tell me whats wrong with my code... I have no idea..the error message is : latchap13-3.cpp:35: error: 'void operator=(Array&, Array&)' must be a nonstatic member functionlatchap13-3.cpp:39: error: 'void operator=(Array&, Array&)' must be a nonstatic member func ...
If number is more than 24 digits, modulus operator is not giving correct outputhere attached sample code[code]<script type="text/javascript">var a=10000000000000000000000.0;var b=10.0;var c=a % b;alert("c"+c);</script>[code]please tel me solution ...
Here is my implementation of overloading operator new and operator delete.struct _HeapInfo{char fileName[64];int line;int size;};typedef struct _HeapInfo HeapInfo;map<int, HeapInfo>* HeapInfoMap;void SaveHeapInfo(int addr, const char* fileName, int line, int size){if(!HeapInfoMap)HeapInfoMap = ...
I am using the SPH_MATCH_EXTENDED2 matching mode and am encountering unexpected resultsfor the query: science-fictionI would have expected sphinx to treat the query as one word, but it gets treated as twowords and negating the word 'fiction'. Is this a feature or a bug?I think it is common for most ...
Operator IN() does not work if the value not in the head or the tail of the list.for example (testrt from the default config):Server version: 1.10-id64-beta (r2420)INSERT INTO testrt VALUES ( 1, 'first record', 'test one', 123 );INSERT INTO testrt VALUES ( 2, 'second record', 'test two', 234 );mysql ...
just for curiosity:I have noticed that we can't override operator[] globally, for instance:struct UserType {};void operator[](UserType& a, int b){...}the compiler complains:'operator []' must be a non-static memberand I wonder why?I actually asked Bjarne Stroustrup this question and he replied: ...
i would like to write operator overloading functions (like addition, subtraction etc) on a single dimension array in a class. The functions should be of type friend functions. .This is the function name:friend const Array operator +(const Array& array1);If the above piece of code is correct, wha ...
I have a problem where I would really appreciate any hints on how to solve it. I am using the AIX 5.3.0.0 assembler, and would like to load a 64 bit address to a register in order to perform some operations. The code looks like this:#Load in the high-order pieces of the address lis 7, first_value@hi ...
------------------------If i have a class:class Rational{....Rational operator+(Rational &rat);friend Rational operator+(Rational rat1, Rational rat2);......};Rational operator+(Rational rat1, Rational rat2);int main(){Rational r1(2,3),r2(4,5);.......r1=r1+r2;...}-------------------------------I ...
I am learning C++ and have a question about write copy constructor and assignment operator.I wrote following codes to illustration in my confusion.myheader.hclass myTest {public://default constructormyTest(){} //constructormyTest(double mydata): mydata_(mydata){}//copy constructormyTest(const myTest ...
My application's search is based on some queries grouped through union or intersect operator.My problem is that I would like to optimize the search and I cannot optimize UNION or INTERSECT operator.If I add the times of all the queries I get a number infinitely small than the time obtain by the reun ...
The article I'm trying to learn from. (http://www.w3schools.com/js/js_operators.asp)I'm trying to learn JavaScript. I'm using the w3 schools to do it. It's so far been pretty helpful with all the other things I've tried to pick up. So there's a description of the operators and I get all of them exce ...
Sorry for the x-post!I have a problem where I would really appreciate any hints on how to solve it. I am using the AIX 5.3.0.0 assembler, and would like to load a 64 bit address to a register in order to perform some operations. The code looks like this:#Load in the high-order pieces of the address ...