iwrap | featured iWRAP library to manage iWRAP Bluetooth devices
kandi X-RAY | iwrap Summary
kandi X-RAY | iwrap Summary
The iWRAP library is a generic implementation of parser for the AT-style command interface used by Bluegiga's iWRAP firmware that runs on their classic Bluetooth modules (WT11i, WT12, WT32/WT32i, and WT41). The core of the library is a byte-by-byte parser routine which processes all data coming from iWRAP, performs basic state tracking, and triggers event callbacks for all known events generated by the firmware. It also includes a few routines for encoding and decoding iWRAP MUX frames, which makes it far easier to use the powerful MUX mode that allows simultaneous multiple connection management.
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QUESTION
I'm trying to get the names and price of a product on a e-Commerce page. I'm using Selenium and my code is:
...ANSWER
Answered 2020-Jul-16 at 06:31You’re trying to use an invalid CSS selector. The ::text
pseudoselector is not part of any actual CSS specification. It’s possible, even probable, that Scrapy supports selectors that are not part of the CSS standard. jQuery used to do the same, and the nonstandard selector support has caused no small amount of confusion for Selenium users, as Selenium adheres to only those parts of CSS that are supported by a browser’s native selector engine.
As a side note, if you’re using a CSS selector, and you’re not sure it’s correct, you can open the browser’s developer tools, and go to its JavaScript console. Type document.querySelector("")
and hit enter. If the statement returns an element, you should be able to use the selector in Selenium code. If it does not, you won’t be able to successfully use it.
In this specific case, I’d do something like the following:
QUESTION
I'm using scrapy to get product name and price on tmall, a chinese e-commerce site. The code is pretty simple, but when it scrapes the name, it replaces some part of the product name with commas. For the example below I typed in "ipad air 3", and the first product's name is "Apple/苹果 10.5 英寸 iPad Air". The "10.5 英寸 iPad Air" part is displayed in the different color, I think it's because it matches with the search keyword. But I'm not sure why scrapy gets ",,,,," for that part of the product name. Does anyone know potential ways I could try to fix it?
To sum up, the result I want to get is "Apple/苹果 10.5英寸 iPad air"; however,the result I'm getting is "Apple/苹果 ', ' ', ' ', ' ', '". Here are the screenshots: web page result i'm getting
...ANSWER
Answered 2020-Jul-08 at 05:31QUESTION
i'm trying to use Moq to mock an extension method from the IDataAccessAdapter interface from LLBLGen. Here is FetchQueryAsync the extension method.
Doing so gave me the error that i can't Mock static extension methods. However there is no way i can change the code. So i tried creating a wrapper class, yet i had no success doing that either because i do not know how to apply it.
In the method Fetch, i want FetchQueryAsync to return an object i specified during the test and not actually execute the query.
...ANSWER
Answered 2019-Apr-30 at 13:09You started with an extension method and then you created your IWrap
interface along with an implementation that uses the extension method. That's perfect.
Now all you need is to inject it into your class, just like IDataAccessAdapterProvider
is already injected:
QUESTION
Having interfaces...
...ANSWER
Answered 2017-Jun-13 at 11:53Because you're dealing with generic type parameters within Castle, you can't use the fluent syntax exactly as you've been using it.
What you can do is the following one-liner:
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