Category: Advice

How to process credit card payments in Django? As mentioned in the previous answer, you need a merchant account and a payment gateway. I’d recommend BrainTree if you’re processing enough payments that they’ll accept you. They act as both if you want them to. They also have a Python API for processing payments. It will […]

How does an OAuth server work in PHP? Upon a successful request, a valid oauth_token and oauth_token_secret are outputted that should be stored and used with future requests to your API. At this point, the OAuth server is up and running. How to create a three legged OAuth server? When using a three-legged OAuth server, […]

Does Python range work with floats? The Python range() works only with integers. It doesn’t support the float type, i.e., we cannot use floating-point/decimal value in any of its arguments. For example, If you use range() with float step argument, you will get a TypeError ‘float’ object cannot be interpreted as an integer . How […]

How do I run tasks on startup? Procedure From the Start menu, select Administrative Tools > Task Scheduler. Under Task Scheduler (Local), select Task Scheduler Library and choose New Folder from the Actions panel. Enter Datacap and click OK. Expand Task Scheduler Library and select the Datacap folder. In the Actions panel, click Create Basic […]

How to make your Leaflet map bounce back? When you instantiate your Leaflet map, you just need to pass in a maxBounds option among your map options. When this option is set, the map restricts the view to the given geographical bounds, bouncing the user back when he tries to pan outside the view. How […]

How to append a new line in StringBuilder? The StringBuilder or StringBuffer class does not provide any direct method to append a new line to the content. However, you can utilize the overloaded String version of the append method of StringBuilder/StringBuffer class to append new line to it. The simple version of the code will […]

Can a navigation controller be used as a view controller? Instead of using the navigation controller to pop a view controller, use unwind segues. This solution has a few, but really important, advantages: The origin controller can go back to any other destination controller (not just the previous one) without knowing anything about the destination. […]

What affects operating margin? The most obvious, easily identifiable and broad numbers that affect your profit margin are your net profits, your sales earnings, and your merchandise costs. Increase your net profit margin by doing a good job of managing your merchandise costs, and you can increase your sales prices at the same time. How […]

How do I fix the iOS Mail app? TABLE OF CONTENTS Check Power and Notification Settings. Disable Possible App Conflicts. Force Restart your Device. Refresh your Mail App. Enable Fetch New Data Settings. Contact your Email Provider. Delete Mail Account and Re-Add. Delete Mail App and Install Again. Why is Mail on iPhone not working? […]

How to integrate JSF with spring and hibernate? A JSF page to display existing customer records via h:dataTable and a few text components to allow user to insert new customer record into database. 8. JSF 2.0 + Spring Integrate JSF 2.0 with Spring, see detail explanation here – JSF 2.0 + Spring integration example How […]