using jquery $.ajax to call a PHP function

using jquery $.ajax to call a PHP function

This may be a simple answer, but I'm using jQuery's $.ajax to call a PHP script. What I want to do is basically put that PHP script inside a function and call the PHP function from javascript. <?php if(isset($_POST['something'] { //do so

What is the difference between new/delete and malloc/free?

What is the difference between new/delete and malloc/free?

What is the difference between new/delete and malloc/free?Related (duplicate?): In what cases do I use malloc vs new? 1:new/deleteAllocate/release memoryMemory allocated from 'Free Store'Returns a fully typed pointer.new (standard versio

How can I parse a JSON string that would cause illegal C# identifiers?

How can I parse a JSON string that would cause illegal C# identifiers?

I have been using NewtonSoft JSON Convert library to parse and convert JSON string to C# objects. But now I have came across a really awkward JSON string and I am unable to convert it into C# object because I cant make a C# class out of thi

Invalid argument supplied for foreach()

Invalid argument supplied for foreach()

It often happens to me to handle data that can be either an array or a null variable and to feed some foreach with these data.$values = get_values();foreach ($values as $value){ ...}When you feed a foreach with data that are not an array,

What are forward declarations in C++?

What are forward declarations in C++?

At: http://www.learncpp.com/cpp-tutorial/19-header-files/The following is mentioned:add.cpp:int add(int x, int y){ return x + y;}main.cpp:#include int add(int x, int y); // forward declaration using function prototypeint main()

Why aren't variable-length arrays part of the C++ standard?

Why aren't variable-length arrays part of the C++ standard?

I haven't used C very much in the last few years. When I read this question today I came across some C syntax which I wasn't familiar with.Apparently in C99 the following syntax is valid:void foo(int n) { int values[n]; //Declare a varia

Cross-thread operation not valid: Control accessed from a thread other than the thread it was create

Cross-thread operation not valid: Control accessed from a thread other than the thread it was create

I have a scenario. (Windows Forms, C#, .NET)There is a main form which hosts some user control.The user control does some heavy data operation, such that if I directly call the UserControl_Load method the UI become nonresponsive for the dur

What is a NullPointerException, and how do I fix it?

What is a NullPointerException, and how do I fix it?

What are Null Pointer Exceptions (java.lang.NullPointerException) and what causes them?What methods/tools can be used to determine the cause so that you stop the exception from causing the program to terminate prematurely? 1:When you dec

Is there an increment operator ++ for Java enum? [duplicate]

Is there an increment operator ++ for Java enum? [duplicate]

This question already has an answer here: Whats the best way to implement `next` and `previous` on an enum type? 2 answers Is it possible to implement

Linux Terminal: how to capture or watch other terminal session

Linux Terminal: how to capture or watch other terminal session

Let say, I access to a server using ssh. In the same time, there is another person accessing that server. Is it possible to watch what is going on in that person's terminal. Meaning, Can I just watch what he is typing? 1:If the other per

Force Gradle to use HTTP instead of HTTPS

Force Gradle to use HTTP instead of HTTPS

I am trying to build react-native android app, as a dependecy I see I have gradle, but it fails to load on build.Error message:* What went wrong:A problem occurred configuring root project 'MobileApp'.> Could not resolve all dependencies fo

Chrome dev tools pauses on exceptions in blackboxed script

Chrome dev tools pauses on exceptions in blackboxed script

I have a JavaScript file that I have blackboxed in the Chrome developer tools and I have the debugger set to pause on uncaught exceptions. However, the dev tools continues to pause on uncaught exceptions in the blackboxed JS file (see scre

How to deserialize class without calling a constructor?

How to deserialize class without calling a constructor?

I'm using Json.NET in my WCF data service.Here's my class (simplified):[DataContract]public class Component{ public Component() { // I'm doing some magic here. }}How can I deserialize that class without invoking a constructo

Spring Boot and @ComponentScan between two jars

Spring Boot and @ComponentScan between two jars

I have 2 projects.One is a DAL project that does CRUD operations on a neo4j DB using spring neo4j APIs . This project is packaged as a jar and included in project #2.Project #2 Is a Spring restful services project that uses spring boot to p

XAML : Binding textbox maxlength to Class constant

XAML : Binding textbox maxlength to Class constant

I am attempting to bind a WPF textbox's Maxlength property to a known constant deep within a class. I am using c#.The class has a structure not too dissimilar to the following:namespace Blah{ public partial class One { public p

jquery multiple ids same function

jquery multiple ids same function

I have a table that has a date inputI am trying to access it via for the first oneHow do I access everything? 1:You could use the "attribute starts-with" selector:$(function() { $("input[id^='datepicker']").datepicker({ showBut

Return type deduction for in-class friend functions

Return type deduction for in-class friend functions

Here is a little experiment with return type deduction for in-class friend functions (using Clang 3.4 SVN and g++ 4.8.1 with std=c++1y in both cases) that is not documented in the linked working paper#include struct A{ int a_; friend

How to use  inside an attribute of ?

How to use inside an attribute of ?

I have JSP code like: " path="email" cssClass="input required email" /> I want to set the title attribute with some tooltip text, supporting i18n. How would I do this?I am looking to do something like this: "/>" path="email" cssCl

Controller 'ngModel', required by directive '…', can't be found

Controller 'ngModel', required by directive '…', can't be found

What's going on here?Here is my directive:app.directive('submitRequired', function (objSvc) { return { require: 'ngModel', link: function (scope, elm, attrs, ctrl) { // do something } };});Here is an exam

How to send and receive data in Android Programming using bluetooth without pairing?

How to send and receive data in Android Programming using bluetooth without pairing?

I am new to Android programming, and have java concept, I want to know that how can I send and receive data using bluetooth without pairing or any password (Only if both device has my app installed), any suggestion? 1:As far as I know it

Client Side Validations and Rails4

Client Side Validations and Rails4

I integrated client side validations with rails4 using the new branches available using the following gemsgem 'simple_form', '~> 3.0.0.rc'gem 'client_side_validations', github: "bcardarella/client_side_validations", :branch => "4-0-beta"gem

Is it possible and in good form to reuse the same data factory in Angular?

Is it possible and in good form to reuse the same data factory in Angular?

I'm looking at Angular's generic factory for CRUD (which I am currently in preference of over using a service):app.factory('dataFactory', ['$http', function ($http) { var urlBase = '/odata/ContentTypes'; // The _object_ defined in the

More about Virtual / new…plus interfaces!

More about Virtual / new…plus interfaces!

Yesterday I posted a question about the new/virtual/override keywords, and i learned a lot from your answers. But still i remain with some doubts.In between all the "boxes", i lost touch with what's really happening to the type's method tab

Restrict WCF Web Service functionality based on User Group

Restrict WCF Web Service functionality based on User Group

I have a WCF Web Service which is consuming by C# client application. I’m also having 4 groups stored in Active Directory. Client application is passing user credentials to connect this web service.Web service exposing multiple APIs or Meth

How to convert qmake to cmake?

How to convert qmake to cmake?

I have a .pro file on my project, but now I want to port it to a CMakeLists.txt file, how can I do this ?QT += coreQT -= guiCONFIG += c++11TARGET = testCONFIG += consoleCONFIG -= app_bundleTEMPLATE = appQT += networkSOURCES += main.cpp \