If you want to access a file on a shared hosting server by specifying its absolute location it may not work. The reason is what we see on shared hosting as root folder actually may have more before it that is not visible to us for security reasons (as machine Read more…
When mobile developers create an application, whether in Android or iOS, they often face challenge of mobile device fragmentation. Mobile device fragmentation in simple words means when an application is not able to run on some devices while it runs fine on others. One such problem developers encounter is where Read more…
To Fetch and process more than 50000 records in Salesforce
Problem
We want to fetch more than 50000 contacts and want to process them but are not able to do that due to salesforce Query limit.
Solution
Batch apex is Read more…
We need to use the phpseclib library to connect to SFTP server:
$sftp = new Net_SFTP(‘www.webnersolutions.com’);
if (!$sftp->login(‘user_name’, ‘password’))
{
exit(‘Login Failed’);
}
$this->downloadfiles($sftp->nlist());
//to download all files on remote root folder Read more…
Sample code:
$result= $client->listObjects(array(“Bucket” => $bucket,”Delimiter” => “/”));
$files = $response2->getPath(‘Contents’);
foreach ($result[‘CommonPrefixes’] as $object)
{
echo $object[‘Prefix’]’;
}
This will list only the top level folder. If we do not use delimiter with listObject function then it will give list of all the Read more…
Salesforce provides facility to create multiple copies of organization’s data in different environments for testing and training purpose without affecting the original data. Sandboxes are of three types – Configuration Only Sandbox, Developer Sandbox, Full Sandbox. Configuration only Sandbox is a read only sandbox containing objects, reports, dashboards etc having Read more…
How to resolve “Heap Limit Exceeded” error while uploading large files to Amazon S3 from within Salesforce.
Amazon Toolkit from Force.com has inbuilt classes and methods that facilitate connecting to Amazon S3 from Salesforce and uploading files to Amazon S3 from within Salesforce. For that we generally write a Read more…
Table view is not like listview on which you can iterate over cells and get values. Tableview in iOS has reusable cells i.e. every time you scroll it, old cells don’t go up or down but the existing cells are reused to show new data. You can’t Read more…
To display any course on Dashboard of Administrator or a Student, Admin/Student must be enrolled with the course. Following are the steps for Administrator to enroll himself or some other user to a course in Moodle/Totara:
Open the course that you want to see on your Dashboard
Now Read more…
When clients install managed package developed by us into their Salesforce Organization, if they face a technical problem and need us to debug our package in their Organization, we need their Salesforce login credentials. But most of the times clients do not want to share their credentials.
Solution to this Read more…
Lookup of a CRM module from Creator Form based on some criteria – One of our clients required lookup to Contacts module in Zoho CRM on a Creator form to select a contact. Lookup to Contacts module can be placed in a Creator form. But the Read more…
In CakePHP, to remove empty or ‘false’ values from an Array, use CakePHP’s static ‘filter’ method contained in ‘Hash’ class:
$sampleArray =
[
,
false,
true,
0,
[‘one, ‘two, ‘three’]
]
$sampleArray = Hash::filter($sampleArray);
Here’s the array after filter method call:
$sampleArray =
[
true,
0,
[‘one, ‘two, ‘three’]
]
Webner Solutions is Read more…
We were stuck on a problem with new auto layout interface while trying to adjust contents within the screen but changing the property for a single element was disturbing whole layout. Optimized layout was working only for one device for which we were testing the change in properties. For other Read more…
I have two buckets in AWS S3. For one of the buckets, code given below returns all the file names (more than 1000) but the same code returns only 1000 file names for 2nd bucket:
ObjectListing objects = s3.listObjects(“bucket.new.test”);
do {
for (S3ObjectSummary objectSummary : objects.getObjectSummaries()) {
String key Read more…
