usher | Parameterized routing for generic resources in Rust
kandi X-RAY | usher Summary
kandi X-RAY | usher Summary
Usher provides an easy way to construct parameterized routing trees in Rust. The nodes of these trees is naturally generic, allowing Usher to lend itself to a wide variety of use cases. Matching and parameterization rules are defined by the developer using a simple set of traits, allowing for customization in the routing algorithm itself. This provides easy support for various contexts in which routing may be used. This project was born of a personal need for something small to sit on top of Hyper, without having to work with a whole framework. Over time it became clear that it provides utility outside of the HTTP realm, and so the API was adapted to become more generic. As such, Usher provides several "extensions" based on certain domains which essentially provide sugar over a typical router. These extensions are all off by default, but can easily be set as enabled via Cargo features. Prior to v1.0 you can expect the API to receive some changes, although I will do my best to keep this to a minimum to reduce any churn involved. One choice that is perhaps going to change is the API around using non-filesystem based pathing. Other than that expect changes as optimizations (and the likely API refactoring associated with them) still need to be fully investigated.
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QUESTION
All,
I am sure this is easy but am struggling a little - trying to write a yaml file that will be consumed in a Go program using gopkg.in/yaml.v3. i need to define a list of servers and their associated metadata. in JSON this is a fairly simple process, how is it handled in yaml files.
The Go code structure is the following.
...ANSWER
Answered 2020-Aug-28 at 18:46It looks like you want an array of servers. You cannot repeat the same key under one object:
QUESTION
I'm trying to reformat some data in a CSV file that contains data about horse racing. The problem i have is that the timestamp for the race doesnt follow any normal convention in that it doesnt recognise AM/PM (because all races in the UK take place between 11am and 10pm)
So a timestamp if 11.55 is always AM, and one of 1.15 is always PM (13:15)
I'm trying to update them all into 24 hour format to move data from one software package to another
So i can read in the CSV, do some other replaces no probelm but just cant get my head round the time element. I had tried a hashtable but I'm struggling to get it to replace any data.
here is some code
...ANSWER
Answered 2019-Aug-25 at 11:09I would ditch the conversion table in favor of a little date arithmetic:
QUESTION
I am trying to set og:image tag for my website so that users can see the thumbnail image when the website link is shared. Now the thumbnail is working fine facebook, twitter and Linkedin. But when I share the link on WhatsApp it only works for android. In the case of WhatsApp for ios, it tries to load the image but fails and only website description is sent with the website link.
I have already followed all the answers available on this forum.The image I am trying to use for thumbnail is 669 × 378 px
and is 89KB in size. There are no errors according to the facebook debugger. My website is in WordPress, so I was using Yoast SEO earlier but to solve this problem I tried by adding meta tags manually as well, but nothing works for WhatsApp for IOS.
These are the metatags found by facebook debugger for my website https://www.indiadappfest.com
...ANSWER
Answered 2019-Apr-13 at 18:55As per the open graph documentation you should use 1:1 i.e square images, apart from that remove the yoast seo plugin and add the meta tags manually (i used a plugin called scripts and styles). This helped me solve the problem for the thumbnail in WhatsApp for ios. You might also want to add another meta tag with a rectangular image as Facebook will skew the 1:1 image when you'll share it on Facebook.
QUESTION
We are becoming more and more dependent on Netty and have up until recently relied PureJavaCommChannel, an OioChannel implementation on built on top of PureJavaComm which is further built on JTermios. JTermios is a JNA wrapper of the Posix C libraries.
Needing more control of configuration and performance of the serial port we recently had a need to drop the PureJavaComm layer and use JTermios directly.
What would be the best way usher data to and from a channel implementation sourced/sunk by posix read/write calls? Should I subclass one of the abstract channel types or use one of the existing concrete channels? I’m currently using an EmbededChannels as a sort of two way queue for that purpose but my hunch is this is a bit of a misuse of that class. Thoughts?
...ANSWER
Answered 2018-Dec-21 at 12:33At the end this sounds like you may be better of to implement your custom "transport". This would in the simplest case be an sub-class of AbstractChannel
and an EventLoop
/ EventLoopGroup
implementation that works with it.
QUESTION
Here's my query:
...ANSWER
Answered 2018-Mar-27 at 05:22Your approach is ok and I think by repositioning your brackets you get what you want. Separate the $project
stage out into another stage, not another stage inside the $facet:
QUESTION
I'm new to PHP and having a hard time getting the PHP to mail when the contact form is filled out and submit is pressed. I've posted the PHP and HTML files. Any help is very much appreciated.
...ANSWER
Answered 2018-Mar-14 at 20:17I tried something similar a few years ago. After hours of searching I got a Tipp I'll never forget. The Mail RFC is so huge and has so many special cases that you don't do yourself a favor when you try to implement this on your own (Even if you get your Mail send it's most likely that it will be marked as spam from most of the Mail-Services out there because you missed some special handling or some tags). This becomes really funny when you try to send an attachment or even images in your mailer implementation. I'd recommend you try one of the proven Mail-Libraries for PHP like PHPMailer. You can expect that most of the common use-cases work out of the box without great problems.
QUESTION
I'm currently writing a discord bot for a role-play bar. I want it to close down the bar (i.e. restrict post permissions to just me) when I tell it to.
Here's the code:
...ANSWER
Answered 2018-Feb-19 at 22:10You can try using .overwritePermissions
like this, which configures the permissions of a Role
in a channel
to not allow anyone with that role to send messages:
QUESTION
I am creating a duty roster system. I want to display each duty roster date in one row. I am able to it, but it seems like very manual way. I am looking any more effective way to accomplish it.
Currently, in the view file, each duty, I have run one foreach and if else to check the duty role. If there is no duty on the particular, it will have repeat '-' show in the column.
Below is my table structure.
I have my standard Laravel Users table.
duties
:-
ANSWER
Answered 2018-Jan-30 at 04:43Share my solution here: Maybe not the best solution, but at least cleaner.
I create a helper function:-
QUESTION
i have a few fields in my collection at the mongoDB. i have tried exported out everything. which looking like this
...ANSWER
Answered 2018-Jan-17 at 10:25If this ...
QUESTION
I do not understand why this result keeps coming back null. I know ID 100 exist in the database. I am creating online forms that can be stored into a database. I want to be able to pull them back by ID to update information.
...ANSWER
Answered 2017-Dec-28 at 15:42You were so close. You must return the Form variable when you return the View to the client.
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