mycelium | A distributed web crawler written in Go | Crawler library
kandi X-RAY | mycelium Summary
kandi X-RAY | mycelium Summary
An experimental parallelized web crawler written in Golang.
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Top functions reviewed by kandi - BETA
- InfiniteCrawl sends a page to the given linksOut channel .
- getLinks returns a list of links from the given content .
- The main entry point
- StagedCrawl fetches the pages from a given URL .
- RankProtocol returns the rank for the given URL
- NewPageFromResponse creates a Page from an http . Response .
- proite get Polite
- NewDefaultRedisTaskQueue creates a default Redis task queue
- NewDefaultRedisDataStore returns a new Redis data store
- NewRobotFilter creates a new RobotFilter
mycelium Key Features
mycelium Examples and Code Snippets
Community Discussions
Trending Discussions on mycelium
QUESTION
I want to start using viewBinding
in our project but the mere addition of the configuration results in a compile error:
ANSWER
Answered 2021-Jan-29 at 15:17The problem is with this statement
QUESTION
I recently started to use html, css and bootstrap-4, I am trying to make a page with a nav-bar, 4 cards and a footer whit info, I used bootstrap to make the row and cols but it seems that they not align how I want. What can I do in this mess?
...ANSWER
Answered 2020-Oct-17 at 11:40You have to make into a row
like:
Basic structure:
QUESTION
How can one of our many users get
...ANSWER
Answered 2020-Mar-28 at 09:27try { ... } catch (NoSuchMethodError e) { ... }
might be a suitable workaround. But they already might have given up; if you don't have any email address or alike, you won't be able to notify them. You'd could return a static string in case of a NoSuchMethodError
. Besides, if one has written down the seed phrase, the wallet is on the block-chain, the device only has the keys. I'd file that as an individual destiny - and that device probably could still be rooted, to have the keys extracted. It's difficult to help them without having a support request, so that one could notify them of a new version, which not relies on whatever unknown method. Maybe they still use it and would receive an auto-update and try again, but only maybe - but there's no guarantee, that this is the only one unknown method on this device.
It's definitely not a Kotlin issue, but rather a storage defect; google "eMMC corruption".
And if the user has not written down their seed phrase, it's their very own fault.
This all is an assumption, but the probability isn't that low.
QUESTION
I am developing a quizz application in vanilla JavaScript and in the interest of best practices, I want to ensure I follow the D.R.Y. principle.
I have five questions that I need to check answers for.
As a result, instead of using if
statements five times, I thought I could implement a switch
statement like so:
callback.js:
...ANSWER
Answered 2018-Jan-07 at 16:56The switch
value must match one of the case expressions. answers
will never match q1 == answers[0]
or similar. If you changed it to switch (true)
the switch
would work, but you'd still only be checking one answer, not all five (and it's not a very good use of switch
).
If you use five different qX
variables, you'll need five different if
statements. But that's not what you should do. Instead, see ***
comments:
QUESTION
Is it possible to anonymously programmatically verify that a transaction has reached n number of validations without running a full node? If so, what is the best means to do this?
Basically I want it to build a payment system where after the transfer is initially detected, the customer sees a message thanking them and telling them that their purchase will be processed within 24 hrs and that they'll receive an email once confirmation is complete. Then throughout the day maybe run a cron job that checks that each transaction reaches the desired number of validations and if so divide the money between two wallets and mark the product to be sent. I also don't want it to be with a service like Coinbase or Bitpay where they have control of your coins.
So far I've been experimenting with Blocktrail and mycelium gear. Both have some elements I like but still not everything that I need. With mycelium you can set the number of verifications but for instance if I want to set it for 6 verifications the customer would have to sit there possibly an hour before they see the next screen. Blocktrail allows me to query that a transaction is validated but it only has the ability to check that 1 validation was completed as far as I can tell. Can anyone suggest an API or widget that can accomplish these things? Preferably PHP or if not JQuery.
...ANSWER
Answered 2017-Oct-12 at 12:26Blockchain.info has a simple Query API for querying how much bitcoin an address has received. You can add a confirmations=n
parameter that will only include bitcoin that has been confirmed 'n' times. It returns a simple value in satoshis.
For example to check how much bitcoin was received with at least 2 confirmations at a specific address you could have your code query the API like this:
https://blockchain.info/q/getreceivedbyaddress/1PFtyX9nQvjP8U2N3iUk2oNorzPfpjX9sK?confirmations=2
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