How to allow remote connection to mysql

How to allow remote connection to mysql

I have installed MySQL Community Edition 5.5 on my local machine and I want to allow remote connections so that I can connect from external source.How can I do that? 1:That is allowed by default on MySQL.What is disabled by default is re

Unescape HTML entities in Javascript?

Unescape HTML entities in Javascript?

I have some Javascript code that communicates with an XML-RPC backend.The XML-RPC returns strings of the form:However, when I use the Javascript to insert the strings into HTML, they render literally. I don't see an i

Center a map in d3 given a geoJSON object

Center a map in d3 given a geoJSON object

Currently in d3 if you have a geoJSON object that you are going to draw you have to scale it and translate it in order to get it to the size that one wants and translate it in order to center it. This is a very tedious task of trial and err

Programmatically get own phone number in iOS

Programmatically get own phone number in iOS

Is there any way to get own phone number by standard APIs from iPhone SDK? 1:At the risk of getting negative marks, I want to suggest that the highest ranking solution (currently the first response) violates the latest SDK Agreement as o

How can I fix MySQL error #1064?

How can I fix MySQL error #1064?

When issuing a command to MySQL, I'm getting error #1064 "syntax error".What does it mean?How can I fix it? 1: TL;DR Error #1064 means that MySQL can't understand your command. To fix it: Read the error message. It tells you e

How to do 3 table JOIN in UPDATE query?

How to do 3 table JOIN in UPDATE query?

I asked a question and got this reply which helped. UPDATE TABLE_A a JOIN TABLE_B b ON a.join_col = b.join_col AND a.column_a = b.column_b SET a.column_c = a.column_c + 1Now I am looking to do this if there are 3 tables involvedsome

CHECK constraint in MySQL is not working

CHECK constraint in MySQL is not working

First I created a table likeCREATE TABLE Customer ( SD integer CHECK (SD > 0), Last_Name varchar (30), First_Name varchar(30));and then inserted values in that tableINSERT INTO Customer values ('-2','abc','zz');MySQL doesn't show an erro

Event handler not working on dynamic content [duplicate]

Event handler not working on dynamic content [duplicate]

This question already has an answer here: Event binding on dynamically created elements? 19 answers I have a tag A in which when clicked on, it append

jQuery AJAX submit form

jQuery AJAX submit form

I have a form with name orderproductForm and an undefined number of inputs.I want to do some kind of jQuery.get or ajax or anything like that that would call a page through Ajax, and send along all the inputs of the form orderproductForm.I

Saving Android Activity state using Save Instance State

Saving Android Activity state using Save Instance State

I've been working on Android SDK platform, and it is a little unclear how to save an application's state. So given this minor re-tooling of the 'Hello, Android' example:package com.android.hello;import android.app.Activity;import android.os

Combining MD5 hash values

Combining MD5 hash values

When calculating a single MD5 checksum on a large file, what technique is generally used to combine the various MD5 values into a single value? Do you just add them together? I'm not really interested in any particular language, library o

Hibernate: Dirty Checking and Only Update of Dirty Attributes?

Hibernate: Dirty Checking and Only Update of Dirty Attributes?

In the "good old JDBC days" I wrote a lot of SQL code that did very targeted updates of only the "attributes/members" that were actually changed:For example, consider an object with the following members:public String name;public String add

How does MongoDB deal with concurrent updates?

How does MongoDB deal with concurrent updates?

I started to use MongoDB at work so far so good.I was wondering though how does MongoDB deal with concurrent updates ?I've read that there is no locking feature in MongoDB so I was wondering what is the the common practice to deal with this

Update AngularJS ng-model only on keypress enter?

Update AngularJS ng-model only on keypress enter?

I have this input field I am using for a search:There are many other filters I use as well (checkboxes, radio, etc) and I have a $watch on filter so any changes will fire a search. The problem is that I don't want the search to fire for the

Replace all NA with FALSE in selected columns in R

Replace all NA with FALSE in selected columns in R

I have a question similar to this one, but my dataset is a bit bigger: 50 columns with 1 column as UID and other columns carrying either TRUE or NA, I want to change all the NA to FALSE, but I don't want to use explicit loop.Can plyr do the

emacs on mac os x, how to get spell check to work

emacs on mac os x, how to get spell check to work

I'm moving from Windows to Mac, and I've spent the whole night trying to get emacs to work. I've installed GNU emacs and simply copied over my Windows .emacs file, which seems to work ok, except for spell check. I installed cocoAspell and f

Can I generate script of a migration with EF code first and .net core

Can I generate script of a migration with EF code first and .net core

I'm building a MVC application with .Net Core and I need to generate the script of a migration.With EF6 I did run the command update-database -scriptbut when I try to do the same with .net Core is throwing the next exception: Update-Databa

CSS - Internet Explorer and the  tag background

CSS - Internet Explorer and the tag background

I have a pretty simple layout which renders fine in both Firefox and Chrome, but Internet Explorer (version 11) seems to be unable to render any kind of background color for the element.I have the element as a child of the element and ne

How do you version your projects?

How do you version your projects?

I understand that Microsoft uses this template when versioning their products: Major.Minor.Build.Revision. Major is changed when the "developers" want to show that there is a big change in the software and backward compatibility cannot be a

dateutil and pytz give different results

dateutil and pytz give different results

I have an issue comparing outputs with dateutil and pytz. I'm creating a aware datetime object (UTC) and then converting to a given time zone, but I get different answers. I suspect that dateutil sometimes gives wrong results because it has

Why I am suddenly seeing `Usage: source deactivate` whenever I run virtualenvwrapper commands?

Why I am suddenly seeing `Usage: source deactivate` whenever I run virtualenvwrapper commands?

I never used to see this message before when using virtualenvwrapper, but now I'm suddenly seeing this message whenever I run, say, mkvirtualenv or workon :Usage: source deactivateremoves the 'bin' directory of the environment activated wi

The “X” property on “Y” could not be set to a 'null' value. You must set this property to

The “X” property on “Y” could not be set to a 'null' value. You must set this property to

When I run my application and I click a specific button I get the error:"The "X" property on "Y" could not be set to a 'null' value. You must set this property to a non-null value of type 'Int32'."Cool so I go to my Entity project, go to Y

Rhino Mocks stubs and mocks are only good for interfaces?

Rhino Mocks stubs and mocks are only good for interfaces?

Is it correct that Rhino Mocks stubs and mocks are only good for interfaces, not concrete classes? I spent quite a time trying to make this piece of code working. I did not expect the stubbed pubSubClient to always call Send method from the

C# vs VB.NET - Handling of null Structures

C# vs VB.NET - Handling of null Structures

I ran across this and was wondering if someone could explain why this works in VB.NET when I would expect it should fail, just like it does in C#//The C# Versionstruct Person { public string name;}...Person someone = null; //Nope! Can't

HttpConfiguration missing assembly

HttpConfiguration missing assembly

I am building a site using MVC4. I couldn't even begin that I am having a strange error. This is my code:using System;using System.Collections.Generic;using System.Linq;using System.Web.Http;namespace MyProject{ public static class WebAp