Vesper | A man in the middle detection tool for LANs | Security library
kandi X-RAY | Vesper Summary
kandi X-RAY | Vesper Summary
In this repository you will find a man in the middle detection tool for local area networks. This tool was presented at Black Hat Asia 2019 (here).
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QUESTION
I am developing a chat
, as can be seen from the image.
When the chat opens, the chat scrolls down
to show the latest messages.
What I would like to do, that when user scrolls up
and gets to the last message (i.e. the oldest one in the chat), the oldMessage
function is called which makes an http call
passing the current page
to try to retrieve the previous messages
to the last displayed at the top.
I don't know if I've made myself clear.
Can you give me a hand?
Link: codesandbox
...ANSWER
Answered 2020-Dec-13 at 23:22Two things you can do is
Monitor for scroll event on an element using onScroll from react
use the windows scroll event handler and detect when user is at top of page
useEffect(() => { window.addEventListener('scroll', this.handleScroll); return () => window.removeEventListener('scroll', this.handleScroll); }
const handleScroll = (event) => { // code here }
QUESTION
I am trying to retrieve data from my firebase realtime database but I am stuck on the following code how to approach it properly. I have a tableview list of categories where when the select of the certain category, I want to show that particular data which is data
key value from database onto the view. Is it possible?
Here is my code:
...ANSWER
Answered 2020-Jun-25 at 18:11You didn't provide enough information, however, I think this might help you.
First, you need to add LiturgyFetcher
to your DailyWorshipView
:
QUESTION
the hash I have is the following:
...ANSWER
Answered 2020-May-07 at 17:05>aoh.collect { |i| i[:ingredients].collect { |g| puts g[:ingredient] } }
Gin
Vodka
Lillet Blonde
White rum
Lime juice
Syrup
QUESTION
Newbie question.
I'm trying to print a city name using the props.
Having {{ props.feed.location }} print me:
...ANSWER
Answered 2020-Jan-31 at 14:36I believe is async request, so when you try to show location.name on render, the location is not loaded yet.
So i think you must to add v-if, and this span will render after props.feed will loaded
QUESTION
Consider the following tibble:
...ANSWER
Answered 2019-Oct-10 at 09:36We can use select_if
QUESTION
In my code, which uses dplyr
, I often perform certain operations on a dataframe variable (here assumed to be simply multiplication by 2, to simplify the MRE), optionally group on another variable, and then select
only some of the resulting variables. To prevent code duplication, I want to write a function.
The test dataframe is
...ANSWER
Answered 2019-Mar-19 at 11:29We can use missing
to check whether the argument is missing in the function
QUESTION
I am trying to deploy my Vesper server to Heroku and Vesper requires an ormconfig.json file.
This works just fine when I use my local db because I can fill out all the fields that will combine into the connection string. However, when I add a db in Heroku I just get the full url and I can't find where to put it.
This is my ormconfig.json right now.
...ANSWER
Answered 2019-Jan-03 at 10:43You can use an url parser for heroku env var parsing such as pg-connection-string
https://www.npmjs.com/package/pg-connection-string
Then you use the createConnection
function given by TypeOrm to initialize TypeOrm on the server side.
QUESTION
When executing the code below(on jsfiddle) for the first time, it alerts 2,2,3,2,5,9 in a sequential order. however, executions after the first one always shows 2,2,3,2,6,9. (5 -> 6)
The right value is 6, as seen from a fifth paragraph in a red div on jsfiddle.
(this happens on chrome / safari on mac)
I assume the problem is it's not waiting for the construction of DOM of the appended element.
Any help is appreciated.
...ANSWER
Answered 2019-Jan-02 at 13:36The spot from where you calculate doesn't have the correct font-face. Try the following.
Change:
QUESTION
I'm using Vesper which requires paths to .graphql files instead of importable schema. I also write in typescript so everything gets compiled into a build folder which means that I either have to drag all the .graphql files to the build folder manually after compiling, Or I have to reference the files from my src folder which works but just feels wrong.
Does anyone know a way or a tool to bundle all the .graphql files to a single schema.graphql file in the build folder during compilation?
...ANSWER
Answered 2018-Nov-20 at 09:43The way I solved this was by just specifying ./**/*.graphql
as the path.
QUESTION
I'm running Ubuntu 18.04.1 LTS and I'm attempting to get Half Life's game libraries to run within the Xash3D engine. They build OK, but when I attempt to run the engine I get the following confusing error:
...ANSWER
Answered 2018-Aug-05 at 11:20Looks like I've solved it, partially by a chance encounter with another StackOverflow comment.
Firstly, the project didn't include the linker option -Wl,--no-undefined
, which would have made my life easier by not allowing the compile-time linking to complete if there were undefined symbols detected. Once I added this I noticed that there were also math library functions that couldn't be found, and I came across this answer for sqrtf undefined reference to `sqrtf' in c.
Turns out the issue was that the libraries to link against were being specified before the object files in the linker call, and one comment on the above answer pointed out that this would cause them to be ignored. I moved them to the end of the call and everything worked.
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