Tutorial by Topics: o

Generally a command takes inputs from terminal and outputs back to terminal. Normally a command reads input from keyboard and outputs result to the screen. Here is the importance of Input/Output Redirection [fd]<file [fd]<&fd [fd]<&- [fd]>file [fd]>&fd [fd]>&...

There are many ways of visualizing the convolutional layers, but they share same components: fetching the values of a part of the convolutional neural networks, and visualizing those values. Note those visualizations should not and can not display on the TensorBoard.

The aim of this post is to get started with profiling nodejs application and how to make sense of this results to capture a bug or a memory leak. A nodejs running application is nothing but a v8 engine processes which is in many terms similar to a website running on a browser and we can basically c...

In many applications, records from MongoDB need to be serialized in JSON format. If your records have fields of type date, datetime, objectId, binary, code, etc. you will encounter TypeError: not JSON serializable exceptions when using json.dumps. This topic shows how to overcome this.

Mongoose is a Node.JS driver for MongoDB. It provides certain benefits over the default MongoDB driver, such as adding types to Schemas. One difference is that some Mongoose queries may differ from their MongoDB equivalents.

This section provides an overview of what wso2-am is, and why a developer might want to use it. It should also mention any large subjects within wso2-am, and link out to the related topics. Since the Documentation for wso2-am is new, you may need to create initial versions of those related topi...

Often times we have to create some components which perform some actions/operations on data and we require that in the parent component. Most of the times vuex would be a better solution, but in cases where the child component's behavior has nothing to do with application state, for instance: A rang...

NSObject is the root class of Cocoa, however the Objective-C language itself does not define any root classes at all its define by Cocoa, Apple's Framework.This root class of most Objective-C class hierarchies, from which subclasses inherit a basic interface to the runtime system and the ability to ...

Convert Map to List in java 8 using stream api

Not every css property or HTML tag is supported by all email clients and here we can keep track of it & possible work around.

Laravel provides a simple way to authorise user actions on specific resources. With Authorization, you can selectively allow users access to certain resources while denying access to others. Laravel provides a simple API for managing user authorizations by using Gates and Policies. Gates provide a s...

Intellij IDEA provides lots of code inspections, that can significantly simplify writing code. Inspections parameters can be found in Preferences | Editor | Inspections section. By default, IDEA has lots of them enabled. And lots of inspections support auto-fixing options, that can be seen on press...

How to configure your EF model to support entity splitting or table splitting.

Project json is a project configuration file structure, temporarily used by asp.net-core projects, before Microsoft moved back to the csproj files in favor of msbuild.

Dplyr and many modern libraries in R use non-standard evaluation (NSE) for interactive programming and standard evaluation (SE) for programming1. For instance, the summarise() function use non-standard evaluation but relies on the summarise_() which uses standard evaluation. The lazyeval library m...

Data types are nothing but variable you used to reserve some space in memory. Python variables do not need an explicit declaration to reserve memory space. The declaration happens automatically when you assign a value to a variable.

Like most OCaml values, records are immutable by default. However, since OCaml also handles imperative programming, it provides a way to make individual fields mutable. Mutable fields can be modified in-place by assignment, rather than having to resort to usual functional techniques, such as functio...