jQuery: call the action's form after calling preventDefault()

jQuery: call the action's form after calling preventDefault()

The code below shows an error message when a field is not filled.As you can see I'm calling preventDefault(), but...how to call the action associated to the form if the field has been filled??$('input#save').click(function(e){ e.preventDef

Convert an array of different value types to a byte array

Convert an array of different value types to a byte array

This is what I've come up with so far, but it doesn't seem very optimal, any ideas on better approaches?public void ToBytes(object[] data, byte[] buffer){ byte[] obytes; int offset = 0; foreach (object obj in data) { if (

ITextSharp 4.1.6 - Remove existing line from PDF Template

ITextSharp 4.1.6 - Remove existing line from PDF Template

I have a PDF template created in LibreOffice and I'm filling it in using AcroFields. In some rare cases I'd like to hide a particular field, thus I remove it using RemoveField method. It's border however stays in there. From what I've googl

AngularJS JQuery Ajax form submission Equivalent

AngularJS JQuery Ajax form submission Equivalent

Lately I have jumped into angularjs and its wonderful so far. I have been sending AJAX requests through $http service. Today I was shocked to find that there is no simple way to do it (to the best of my knowledge). Seaching through google a

Why does this MOVSS instruction use RIP-relative addressing? [duplicate]

Why does this MOVSS instruction use RIP-relative addressing? [duplicate]

This question already has an answer here: Why is the address of static variables relative to the Instruction Pointer? 1 answer I found the following as

Spring mvc: HTTP Status 400 - Required MultipartFile parameter 'file' is not present

Spring mvc: HTTP Status 400 - Required MultipartFile parameter 'file' is not present

This is my controller:@RequestMapping(value = "/admin/users/photo", method = RequestMethod.POST)public ModelAndView editUser(@RequestParam("file") MultipartFile file, Principal principal) { // code never gets

Calling functions from an ASP.NET code file with javascript

Calling functions from an ASP.NET code file with javascript

I have a JavaScript-based timeline which needs to use data from an SQL server. The queries and the JSON conversions have been worked out in the form of C#.NET functions within a code file related to an .aspx page. So for a complete newbie t

laravel authentication with eloquent driver on roles

laravel authentication with eloquent driver on roles

I am trying to authenticate users in my Laravel application. I am encountering the following problem: using driver database in auth.php: I can login using auth::attempt(), and auth::check is working, but I can't validate if the logged in u

Which headers for file upload in Perl?

Which headers for file upload in Perl?

I've been stuck on this for quite a couple of hours and I haven't been able to find a solution for it by researching.The following HTML code will work for what I require:However, the following Perl code does not work. I assume this is becau

CSRF validation needed or not when using RESTful API?

CSRF validation needed or not when using RESTful API?

The following is written on the of the page of FOSRestBundle:"CSRF validationWhen building a single application that should handle forms both via HTML forms as well as via a REST API, one runs into a problem with CSRF token validation. In m

wix installer ice03 Invalid Language Id

wix installer ice03 Invalid Language Id

I have a night build which runs on different machine then mineon my machine i can compile the installer and use the msi without a problemhowever on the night build machine i getC:\Builds\73\Tools\AppInstaller\src\AppInstaller\APPExportRelea

How do I check if checkbox is checked in PHP? [closed]

How do I check if checkbox is checked in PHP? [closed]

I am trying to check if a checkbox have been checked in PHP in order to register. But it's not working right now. This is the code I am using so far, to check if it have been checked.if(!isset($_POST['tos'])) $this->errors[] = 'Please acce

Strange behavior using HTML 'readonly=“readonly”' vs. JavaScript 'element.readOnly =

Strange behavior using HTML 'readonly=“readonly”' vs. JavaScript 'element.readOnly =

Some backgroundSo I was finishing up some enhancements in a web application that does some automatic interpolation of data. There are a handful of textboxes that the user fills out, and other textboxes in between them have values automatic

How to read from std::cin until the end of the stream?

How to read from std::cin until the end of the stream?

My problem is, that I want to read the input from std::cin but don't know how long the input is. Also I have to char and can't use std::string.There are two ways I have to handle:a) The user inputs text and when he hits [ENTER] the program

how to identity if user clicked on a date in DateTimePicker calendar

how to identity if user clicked on a date in DateTimePicker calendar

I don't want the date to change when user clicks out of the calender without clicking on a date. The problem is One Date is always selected when the datepickercalendar opens up. I am looking for something similar to DateSelected event in th

Static array initialization of individual elements in C++

Static array initialization of individual elements in C++

The following code works with GCC's C compiler, but not with the C++ compiler. Is there a "shortcut" to achieve the same result in C++?int array[10] = { [1] = 1, [2] = 2, [9] = 9};EDIT:Humm, I found this, clarifies everything.http:

Getting 401 Unauthorized from Google API Resumable Update

Getting 401 Unauthorized from Google API Resumable Update

I am trying to integrate upload of arbitrary files to Google Docs into an existing application. This used to work before using resumable upload became mandatory. I am using Java client libraries.The application is doing the upload in 2 step

Clearing contents of TextField using setText does not work in AWT

Clearing contents of TextField using setText does not work in AWT

I am having problems clearing contents of TextField in AWT using setText() method. Apparently, setText("") does not clear the contents of the TextField on pressing the 'Reset' button. Here's my program:import java.awt.*;import java.awt.even

Import custom libraries in Java

Import custom libraries in Java

I need to import a Java class in my project. The class I need to import is in a JAR file withabsolute path ~/Documents/mylib/stdlib.jarNow in my source file (Test.java) I am usingimport stdlib.*;and I am compiling withjavac -classpath ~/Doc

What's the simplest most elegant way to utilize a custom attribute

What's the simplest most elegant way to utilize a custom attribute

So a little confession, I've never written an attribute class. I understand they serve the purpose of decorating classes with flags or extra functionality possibly.Can someone give me a quick example of not just creating and applying an att

Exception : adding a window to a container how to solve it?

Exception : adding a window to a container how to solve it?

I have a JDialog class named Preferences.java. This class creates a constructor like:class Preferences extends javax.swing.JDialog { Preferences(java.awt.Frame parent,modal) { super(parent,modal);

Java JPEG Converter for Odd Image Types

Java JPEG Converter for Odd Image Types

I have a program which rescales images using the mortennobel image library for the rescale filter/algorithm. I'm using the Java standard library ImageIO to read the file into a BufferedImage object. However the trouble I'm having is that th

How to use AngularJS $http to send multipart/form-data

How to use AngularJS $http to send multipart/form-data

I am developing a graphical interface that uses different services rest (written in java).I have to call up a service like this:@[email protected]("nomeServizio")public Response nomeServizio(final FormDataMultiPart multiPart) {......}Call service:se

D3.js scale returning wrong values from dataset

D3.js scale returning wrong values from dataset

I'm having a problem with scales in d3.js. As I type the min and max into the Firefox console, I get the max value as the min and the second-max value as the max. What's the problem here?Here is my dataset in form of csv file:word,occurobam

Transpose MySQL query - need rows into columns

Transpose MySQL query - need rows into columns

a rookie MYSQL user .... I have a simple MySQL query that returns values, and uses the GROUP_CONCAT function:SELECT Productid, Name, GROUP_CONCAT(value)FROM search_export Group By Productid, Name;Productid Name GROUP_C