stated | subscribe mechanism that allows programs
kandi X-RAY | stated Summary
kandi X-RAY | stated Summary
stated (prounounced "state dee") is a publish/subscribe mechanism that allows programs to publish their current state, and notify other interested programs when the state changes. Initial development efforts are focused on FreeBSD, but the program should be easily portable to other Unix-like operating systems.
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QUESTION
I am having issues with my eBAY Scraper and can not work out why. Although it is pulling the data off fine, it misses SOME of the data OFF for the first row and then for each first row of every Loop and therefore the data is not in the correct row.
Q) Why is it missing the data at the start and then for each loop?
I think It may have something to do with the title extracting slower that the rest of the items, however I can not work it out as I am very limited with vba. I have attached a demo, for your viewing.
I am not looking for a full rewite of the code, just pointing in the right direction or a SLIGHT change to MY code. As I stated I and very limited in vba, I can understand my code, anything more advanced will be out of my depth.
Demo Download - Download Excel File
WebSite - Ebay.co.uk
Ebay Product Page - Prodcts Shown may vary browser to browser
I have colour coded it so you can see better
For some reason it misses out Price, Condition, Former Price & Discount for the first item on start and EVERY Loop. For every loop that it misses the items out the Price, Condition, Former Price & Discount become MORE out of line
1st Loop - Items are NOW 2 rows out of line
2nd Loop - Items are NOW 3 rows out of line
As I searched 3 pages (2 pages + 1 extra) and it looped 3 time it has missed the first row on each loop. I am 3 rows out. I think this may have too do with the Title of the item as it extracts a bit slower then the rest of the items
This is my code
...ANSWER
Answered 2021-Jun-14 at 19:47Make sure to skip the first element within your returned collection. Keeping to your code.
QUESTION
I use Flutter with Android Studio on a Mac.
One day (today), I ran "flutter doctor" from the command line.
It stated that my "cocoapods" was not good enough.
...ANSWER
Answered 2021-Mar-12 at 04:49You could try:
QUESTION
As stated above. Under IIS Express on VS2019 I have no issues. When opening the site after deployment to Azure I get:
"The character encoding of the plain text document was not declared. The document will render with garbled text in some browser configurations if the document contains characters from outside the US-ASCII range. The character encoding of the file needs to be declared in the transfer protocol or file needs to use a byte order mark as an encoding signature."
I initially tried adding every permutation of
I found to no avail. Eventually I tracked the error down (by removing lines of code until the error no longer appeared) to firing when I tried to open a SqlConnection.
ANSWER
Answered 2021-Jun-14 at 16:09Sql server needs to set firewall policy be default, so I assume that after deploying app to azure web app, ip address must change and may lead to some error.
@Destroigo here met the firewall problem. Congratulations to solve it :)
QUESTION
I am currently learning DirectX 12 and trying to get a demo application running. I am currently stuck at creating a pipeline state object using a root signature. I am using dxc to compile my vertex shader:
...ANSWER
Answered 2021-Jun-14 at 06:33Long story short: shader visibility in DX12 is not a bit field, like in Vulkan, so setting the visibility to D3D12_SHADER_VISIBILITY_VERTEX | D3D12_SHADER_VISIBILITY_PIXEL
results in the parameter only being visible to the pixel shader. Setting it to D3D12_SHADER_VISIBILITY_ALL
solved my problem.
QUESTION
I have an API that behaves along the following lines:
...ANSWER
Answered 2021-Jun-13 at 15:57Here's one possible syntax
QUESTION
I've got a datagramChannel client server application I'm building . The server is my desktop and the clients are android devices. I can send a message to the server, but it seems as though blocking guard is being activated (At least that's where the debugger takes me).
Anyway, the buffer is not getting the reply from the server. As far as I can tell the server is able to send and receive messages. But I'll post that code if asked.
Here is my client setup.
...ANSWER
Answered 2021-Jun-12 at 17:44Soo, basically everything in my server was wrong lol. The biggest thing I think is that I wasn't flipping the buffer in my server's read function. After adding it to my server code I was able to send data back to my client.
A special no thanks to user207421 for not only not being helpful but being fairly rude about it (for multiple questions).
QUESTION
I have stated to use MSL CombiTimeTable and replace my own code for a similar function. Is there a way to specify only the size of the table at time of compilation and later give the table values?
The following declaration code works
...ANSWER
Answered 2021-May-14 at 08:41It depends. You could try:
QUESTION
As title stated above, how to make this possible? For example:
...ANSWER
Answered 2021-Jun-11 at 04:52You should learn about setof/3
, bagof/3
and findall/3
. They are general prolog predicates to find all solutions.
If you want something swi-prolog
specific just to count the solutions then you can use aggregate_all
.
QUESTION
I have been self-learning TypeScript via the TS docs. While reading a section that I posted below, (in text form, as well as the link), I came across a word I haven't heard before ARITY. Usually I just search the TS docs to find out what some specific syntax means, but I am guessing this isn't TypeScript, because the docs didn't return any specific definition for 'Arity' in the search Results. As stated above, below is the documentation I came across, that uses 'Arity'. The documentation relies on heavily on the definition of 'arity', and I couldn't find anyone defining it here on stackoverflow, or in a DDG search. If anyone could define this for me that would be awesome.
Below is the TypeScript Documentation that I found 'arity' in, and am trying to understand. Overloads and Callbacks # ❌ Don’t write separate overloads that differ only on callback arity: ...
ANSWER
Answered 2021-Jun-11 at 03:12Arity is the number of arguments taken by a function.
- The function :
action: () => void
has arity 0 - The function :
action: (done: DoneFn) => void
has arity 1
Its a programming language concept (among other things): https://en.wikipedia.org/wiki/Arity
QUESTION
I am creating a text-based game for a school project. I am a novice and found a pretty good YouTube tutorial. I am following along in the beginning pretty closely so that I may understand better. I've entered this code almost identical to what the tutorial has stated and the code in the tutorial works but mine does not. What am I doing wrong? My output is as follows...
...ANSWER
Answered 2021-Jun-10 at 21:43You are not calling the function intro
in the last line. Instead, you are printing the function object. Change the last line to:
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