atto | friendly little parsers | Parser library
kandi X-RAY | atto Summary
kandi X-RAY | atto Summary
atto is a compact, pure-functional, incremental text parsing library for Scala. Please proceed to the microsite for more information.
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QUESTION
ANSWER
Answered 2021-Dec-31 at 22:40To fetch the first href you can use either of the following Locator Strategies:
CSS_SELECTOR as
first-child
:
QUESTION
I am scraping pages of the Italian website publishing new laws (Gazzetta Ufficiale) to save the final page which holds the law text.
I have a loop that builds a list of the pages to download and am attaching a fully working cose sample which shows the problem I'm running in (the sample is not looped I am just doing two "gets".
What is the best way to handle the rare page which does not show the "Visualizza" (show) button but goes straight to the desired full text?
Hope the code is pretty self explanatory and commented. Thank you in advance and super happy 2022!
...ANSWER
Answered 2021-Dec-30 at 15:35Catch the exception with a try
and except
block - If there is no button extract the text directly - Handling Exeptions
QUESTION
I am completely new to this and I would like to know how I can make it so that when you click on one of the links only the text relating to that link is shown. So, for example, if I click Kabling and then Programmering the text about Kabling should not be displayed. I would really appreciate any feedback on everything else as well since I just started to learn HTML and CSS 3 weeks ago. To be able to post this question I need to write more text although I'm not sure what to write.
Thank you in advance
...ANSWER
Answered 2021-Nov-07 at 06:51Welcome @user17319549, you already add logic which is good, only some more lines.
You can just simply hide others when you are showing one.
The below code is pure javascript, while below in jquery. Right now jquery is used in the industry very widely.
QUESTION
ANSWER
Answered 2021-Sep-04 at 09:43I was interested in how to do this so I found the apd package from cockroach that handles arbitrary precision calculations. You can use it like this:
QUESTION
I have to build an access database from a txt file (that I obtained from a raw pdf file). This in order to feed some stuff to a free quiz making software (quizfaber.com) This is my input file:
...ANSWER
Answered 2021-Jun-27 at 19:14Your first output file is the questions list. Your second output file is the answers list. Simply put, your main objective is to separate the questions from the answers from your input file, and then add aesthetics to meet the desired output formats.
In the solution below, output1
is the desired question information, and output2
is the desired answer information. I added your stated goals in the commented code to kind of help show how each part is done.
QUESTION
I would like to check if the text of a variable contains some geographical reference. I have created a dictionary with all the municipalities I'm interested in. My goal would be to have a dummy variable capturing whether the text of the variable includes any word included in the dictionary. Can you help me with that? I know it isprobably very easy but I'm struggling to do it.
This is my MWE
...ANSWER
Answered 2021-Jun-14 at 08:34You don't need to create your dictionary from the corpus - instead, create a single dictionary entry for your locality list, and look that up to generate a count of each locality. You can then count them by compiling the dfm, and then converting the feature of that dictionary key into a logical to get the vector you want.
QUESTION
I am beginner to C++
I have been writing a simple library defined in my own namespace core
but when I using namespace core;
, Visual Studio throws errors
I have 5 headers
Form.h
FMeter.h
FKelvin.h
FGram.h
Utility.h
All the header code:
FGram.h:
...ANSWER
Answered 2020-Oct-21 at 05:48In Visual Studio, precompiled header is usually named "pch.h" (for console based applications), but it is possible to use different name, or not use it at all. Which file would be precompiled header, if any, is determined by projects settings.
If the precompiled header file is "pch.h" and the compile option is /Yu, Visual Studio will not compile anything before the #include "pch.h" in the source file; it assumes all code in the source up to and including that line is already compiled.
So, you could write in the following form:
QUESTION
std::ratio
provides convenience typedefs for metric prefixes (centi, deci, deca, hecto).
ANSWER
Answered 2020-Oct-20 at 08:49what would be the most paradigmatic way to work with a 'unit' ratio?
The most pragmatic way to work with a unit ratio is to not use it.
It's a bit like asking what is the best way to multiply by 1
. You don't.
For example, when duration_cast-ing to whole seconds.
You would write std::chrono::duration_cast
.
std::ratio<1,1>
has no name because you never need a name for it. For example std::duration
has already a default period of std::ratio<1,1>
.
If you still want to give it a name you can do so:
QUESTION
i work with ASP.NET MVC and i try to use rotativa for build a pdf by model. The problem is that in this context i operate in a model (i can't move the code in controller), and i write a procedure into a controller for build pdf. Like this
...ANSWER
Answered 2020-Aug-24 at 10:53If you take a look at ControllerContext class documentation, it is expected to has HTTP request information. As you have instantiated this controller, there is no related HTTP request, so the context has no data.
Maybe you could try building your own HTTP data on this ControllerContext class. Please, try using this code:
QUESTION
I would need to clean some text which may contain a sequence like this:
...ANSWER
Answered 2020-Jul-31 at 16:35Use a regexp like r'\d{1,2} (giu|mai|abc|xyz) 20\d\d '
, with other Italian(?) month abbreviations inserted.
I don't recall off hand how to apply this as a filter in Pandas but hopefully you can work that out.
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