Way to process every item that Scrapy outputs.
An Item Pipeline is a python class that overrides some specific methods and needs to be activated on the settings of the scrapy project.
A geometric line is a straight line that extends to infinity in both directions. This distinguishes it from the segment or the ray, which end et some point, and also from the curve or polygon, which need not be straight.
There are different ways how a line may be presented. Each comes with its own ...
Inline editing allows users to very quickly modify and update the data for a particular record without having to load the entire record on a page, edit the form, then save the record.
NetSuite developers have a corresponding functionality called submitFields. The submitFields functionality is provi...
An inline variable is allowed to be defined in multiple translation units without violating the One Definition Rule. If it is multiply defined, the linker will merge all definitions into a single object in the final program.
For sites that rely on HTML by hand in the editor or excerpts, ones you want to code yourself, the auto line breaks can be an annoyance. You can disable them by removing these filters.
These must be executed directly in an include file. Whether it is in functions.php or in another include file...
The Cloudfoundry command line interface is a wonderful thing that saves time and spares you needing to use UIs as much. Here is my cheatsheet. First you need to install it from
https://docs.cloudfoundry.org/cf-cli/install-go-cli.html
I have ordered the examples in order of Most Useful To Me. Your...
Insert an image into an MS Word document shapes such as Rectangles and ovals.
This documentation assumes you know how to insert an image into a word document, open and close a word document using OpenXML
In OpenCV, one can draw numerous shapes such as point, line, circle, ..., etc. There is an optional for filling a shape. The following code is self-explanatory which shows how shapes are drawn.
A model widely used in traditional statistics is the linear regression model. In this article, the objective is to follow the step-by-step implementation of this type of models. We are going to represent a simple linear regression structure.
For our study, we will analyze the age of the children on...
This section provides an overview of what jenkins-pipeline is, and why a developer might want to use it.
It should also mention any large subjects within jenkins-pipeline, and link out to the related topics. Since the Documentation for jenkins-pipeline is new, you may need to create initial ver...
In this post you will find the different ways to implement offline capabilities when usingFirebase , information about when and why could be a good idea enable offline capabilities and examples of it with Android platform.
What should I use? Disk persistence or keepSynced calls?
From my exp...
Applescript is a powerful scripting language that can be used directly from the Terminal command line to accomplish a multitude of tasks.
All examples listed in this section are meant to be used from the Terminal application.
