Mysql | How to access database remotely

Author - Kiran Preet

To access Mysql database remotely a good way is to create a new Mysql user and grant it permissions to access database from remote, as explained below:

You can create user with two ways

From Mysql command prompt:

1. Open command prompt.

2. Open the terminal of MYSQL Read more…

List of English phrases that can confuse the reader

Author - Webner
|
0 Comments
|

1. A penny for your thoughts: A way of asking what someone thinks about something.

Example: The new Salesforce Internet of Things (IoT) can be the next big thing, a penny for your thoughts?

2. Back to the drawing board: When an attempt fails and work needs to be started Read more…

HTML | WordPress | pre tag not working

Author - Webner
|
0 Comments
|

When pre tag is used in WordPress to include code which contains tags like apex, pre does not work.

For Example:
<apex:page standardController=”Event”>

The above code displays empty screen when used in the pre tag.

Solution: Replace < with &lt; and > with &gt Read more…

Javascript | Unable to get content of HTML while converting HTML page to PDF

Author - Webner

Problem : Unable to get content of HTML while converting HTML page to PDF.

Solution : You can use the javascript if you want to get content of HTML while converting it into PDF :
<HTML>
<head>
<script type=”text/javascript”>
function submitForPDF()
{
document.getElementById(“mybutton”).style Read more…

HTML text box should only accept numbers and dot

Author - Kailash

You can use the following javascript code to check textbox value:

<html>
<head>
<script language=”Javascript”>
function isNumberKey(evt)
{
var re=new RegExp(/^[0-9]*.?[0-9]*$/);
if(document.getElementById(“text”).value.match(re))
{
alert(“match”);
}
else
{
alert(“no match”);
return false;
}
}
</script Read more…

Javascript Calendar Problem on Chrome and Safari browsers

Author - Kritika Sood

While working in a project, we faced a problem with using a calendar on a webpage. It was working fine for Mozilla Firefox but not for Chrome and Safari.

Initially we had this code:

<input type=”text” name=”startdate” id=”startdate” class=”form-control datepicker” placeholder=”Financial Year StartDate Read more…

Java | Maven | How to pack Maven dependencies while creating jar file

Author - Rita

We were creating a Maven project having packaging type jar. We had main class from where we were starting project execution. It was working fine through Eclipse but when we created jar file by compiling with Maven, we were not able to run the jar as it was throwing missing Read more…

Salesforce | Fatal error: Uncaught SoapFault exception: [sf:REQUEST_LIMIT_EXCEEDED] REQUEST_LIMIT_EXCEEDED: TotalRequests Limit exceeded

Author - Kiran Preet

Problem: “Fatal error: Uncaught SoapFault exception : [sf:REQUEST_LIMIT_EXCEEDED] REQUEST_LIMIT_EXCEEDED: TotalRequests Limit exceeded.”

In our case, this exception was raised while upserting records in Salesforce using PHPSFDC toolkit.

Solution: When our code exceeds API limit within Salesforce, it throws above exception. This is basically the total number of API calls that Read more…

Eclipse | Generate client for RPC based web services

Author - Rita

1. Select your project where you want to generate client code for your wsdl file:

2. Select File -> new -> other option from drop down menu as shown below:

Select web service client option from the drop down and click on next button.

3. Add your Wsdl URL to Read more…

Heroku | What to do when dyno worker crashes

Author - Manju Kashyap
|
0 Comments
|

Problem: What to do when your dyno worker crashes (Heroku)?

Description: We were working on an application made on Heroku. Once our site was not opening and it was throwing “Application Error”. When we checked logs we saw following error description:

Error:  Jan 2016 12:47:56.278 2016-01 Read more…

Salesforce | Passing value of the variables from Visualforce page to the controller

Author - Webner
|
0 Comments
|

Problem : Accessing value of the variables on Visualforce page within the Controller.

Solution: We can access the value of the variables in the Controller of the Visualforce page by declaring the variables in Controller as public and get, set types like public type var1 {get;set;}

Example:

public class exampleContoller Read more…

How to add slow blur effect using jquery and css

Author - Neelam
|
0 Comments
|

Suppose you have to blur this image:

To show it like this and this blur effect should be gradual:

This is one solution to achieve this:

$(document).ready(function()
{
animationTime();
});

function slowblur(number)
{
$(‘#firstimage’).css({‘filter’:’blur(‘+number+’px)’,’-webkit-filter’: ‘blur(‘+number+’px)’,’-moz-filter’: ‘blur(‘+number+’px)’,
‘-o Read more…

Favicon not showing up in Google Chrome

Author - Neelam
|
0 Comments
|

We faced a problem in Chrome when all other browsers were properly showing favicon but not the chrome browser.

The reason was our HTML was not proper. Above tag we had some extra HTML code written which should be inside tag, something like this:
<div id=”menulist”>
&lt Read more…

Heroku | How to find Configuration details for Heroku app

Author - Webner
|
0 Comments
|

In Heroku, every app has its own configuration variables like GIT URL, database host, database URL, database username and Password etc. We can find this information by following the steps below:

1. Login to Heroku dashboard.
2. Click the app name to open the app.
3. Navigate to Read more…

HTML| Anchor Tag | How to link to a specific section of the page

Author - Webner
|
0 Comments
|

In HTML, if one needs to create a link that redirects to a specific section of that page, following steps must be followed:

1.Give unique id to the section of HTML page where you want the link to be redirected to. In the example below, we
want Read more…

Eclipse | Force.com | Invalid Force.com plugin version for eclipse

Author - Webner
|
0 Comments
|

We had successfully installed the Force.com plugin in eclipse with the latest version. We were trying to import the project for a particular org. Eclipse asked for the organisation’s credentials and the details. Even on submitting the correct details eclipse was unable to fetch the details of the Read more…

SQL Server / MySQL | Combine data from multiple rows into a single row

Author - Webner

We have data as below:

We need output like this:

Solution:
For SQL server
STUFF function is the key here:
SELECT Id,STUFF(
(
SELECT distinct ‘ ‘ + cast(Name as varchar(500)) from table1 t2 where t1.Id = t2.Id FOR XML PATH(”), TYPE ).value(‘.’, ‘NVARCHAR(MAX)’) ,1 Read more…

WordPress | Unable to access admin panel for the WordPress site

Author - Webner
|
0 Comments
|

The problem was because of the plugin named “ITheme Security”. When plugin was enabled, the wp-admin panel did not work and gave the following error:

404 page not Found Error.

On disabling this plugin, admin panel worked fine. But disabling this plugin was not the permanent solution Read more…

Salesforce | How to set value of input text field on parent Visualforce Page using Javascript

Author - Webner

Description: We had a text field (inputTextF) on our parent page. We wanted to set its value from inside my child page programmatically.

1. You need to pass parent page element Id to the child page.

2. Get parent page element Id on child page using CurrentPage.parameters Read more…

Selenium | Unable to find Command button using Selenium Webdriver

Author - Webner

Problem: Unable to find the Command button using Selenium Webdriver.

Solution: You can use following script code if you want to find command button on a web page and then click it:
driver.findElement(By.xpath(“//button[text()='(Button name)’]”)).click();
Here is the script which we used in Webdriver Read more…

‹ Prev page1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 Next page ›
Send your message