If you have a problem, that python program hangs for about a minute during running of TensorFlow program on GPU, probably this solution is for you. 1. The problem Let's…
Here is the solution for most common causes of Oracle SQL ORA-00942: table or view does not exist exception. 1. Problem Below is the most common example when you got…
Here is the solution for most common causes of Oracle PL/SQL PLS-00201 - identifier must be declared exception. 1. Problem You got a PLS-00201 - identifier must be declared exception…
Encrypting network communication using SSL is currently a standard. Therefore, the need for HTTPS configuration in web applications often arises. In today's post I will present how easy it is…
There are some situation when you want to add certificate into the Java trust store. For example: it is useful in case that you want to trust a self signed…
I this article I'll show you how to customize Android top menu by adding widgets like Switch and RadioButton group. I'll also show you how to handle actions associated with…
When you try to connect with web server you got the following exception: java.net.SocketException: socket failed: EACCES (Permission denied) at java.net.Socket.createImpl(Socket.java:492) at java.net.Socket.getImpl(Socket.java:552) at java.net.Socket.setSoTimeout(Socket.java:1180) at okhttp3.internal.connection.RealConnection.connectSocket(RealConnection.java:244) at ... okhttp3.RealCall.getResponseWithInterceptorChain(RealCall.java:254)…
When you try to connect with a server via HTTP, you got the exception like below Cannot send data to the server java.net.UnknownServiceException: CLEARTEXT communication to 192.168.1.175 not permitted by…
While writting one of the applications that I've recently co-created, it turned out to be necessary to check the behaviour of the app. I mean situations like database exception, infrastructure…
Here you can find the solution for a problem: org.w3c.dom.DOMException: WRONG_DOCUMENT_ERR exception The problem When you invoke a web service you got the exception like below: org.w3c.dom.DOMException: WRONG_DOCUMENT_ERR: A node…