icebreaker | Gets plaintext Active Directory credentials | Security Testing library
kandi X-RAY | icebreaker Summary
kandi X-RAY | icebreaker Summary
The following attacks are performed sequentially until the fourth and fifth attacks which run in parallel and indefinitely.
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QUESTION
I am using Verilog to set up FPGA so that it blinks an LED once per second. And this is one way to do it:
...ANSWER
Answered 2021-May-07 at 13:12As your error message states, it is illegal to make a procedural assignment to a wire
. A procedural assignment is an assignment made inside an always
block, for example. You declared o_led
as a wire
, but then you assigned to it in an always
block. You should use a reg
type inside an always
block. Refer to IEEE Std 1800-2017, section 10.4 Procedural assignments.
Change:
QUESTION
I followed this tutorial to call data from my API. I veered off a bit and instead used TabView to show a "home page" where data loads in the first tab. It "works" in the sense that if I navigate to another tab and go back to the home tab the data appears. When I open the app though, the tab is blank. I initially declare posts
as an empty array, by why is onAppear()
not populating it?
Here's the view that is supposed to be displaying my data
...ANSWER
Answered 2020-Jul-31 at 23:26Change your ObservableObject to:
QUESTION
I'm on the home stretch thanks to Stephane Laurent!
I have an Rshiny app that generates a timeline based on a user selecting rows from a data table. The user can then download a zip file containing the table, the timeline, and hopefully the files associated with the rows selected in the table.
I believe I need to pass the filenames from my Rshiny table to JS in order for JS to add the file URL's to a function for JSZip. The files are stored in my app directory under the www folder. so "https://server.me/myapp/Room.pdf" is how navigate to a file. (I've only done something like this with php in the past.)
So in the code below, if a user clicked on the Big Room and Red Rover, then generated a timeline, and then downloaded. They would get a zip file containing timeline.png, timeline.csv, Room.pdf, and Activity.docx
Bonus I would also like the ability to add specific files to all downloads. (I imagine that's fairly simple as I can just point it to the specific url "https://server.me/myapp/Thanks_for_visiting.pdf" without needing Rshiny to do anything.)
Can I pass multiple "things: with session$sendCustomMessage ? Or do it twice? something like:
...ANSWER
Answered 2020-Jul-08 at 16:09library(base64enc)
js <- "
function downloadZIP(x){
var csv = Papa.unparse(x.table);
var URIs = x.URIs;
domtoimage.toPng(document.getElementById('appts'), {bgcolor: 'white'})
.then(function (dataUrl) {
var zip = new JSZip();
var idx = dataUrl.indexOf('base64,') + 'base64,'.length;
var content = dataUrl.substring(idx);
zip.file('timeline.png', content, {base64: true})
.file('timeline.csv', btoa(csv), {base64: true});
for(let i=0; i < URIs.length; ++i){
zip.file(URIs[i].filename, URIs[i].uri, {base64: true});
}
zip.generateAsync({type:'base64'}).then(function (b64) {
var link = document.createElement('a');
link.download = 'mytimeline.zip';
link.href = 'data:application/zip;base64,' + b64;
link.click();
});
});
}
$(document).on('shiny:connected', function(){
Shiny.addCustomMessageHandler('download', downloadZIP);
});"
observeEvent(input$download, {
filenames <- data[input$tbl1_rows_selected, "file_name"]
files <- file.path(".", "www", filenames)
URIs <- lapply(seq_along(files), function(i){
URI <- dataURI(file = files[i])
list(filename = filenames[i], uri = substr(URI, 14, nchar(URI)))
})
table <- fromJSON(toJSON(input$appts_data), simplifyDataFrame = FALSE)
session$sendCustomMessage(
"download",
list(table = table, URIs = URIs)
)
})
QUESTION
I am looking for info on having a download button in my app that pulls various files into a zip archive.
My app displays a timeline and a datatable, and will have files associated with entries on the datatable. The files will be stored in a directory in the app, and I will have a column of filenames in the datatable.
The idea is that when I click the download button, a zip archive will be created that contains a couple of standard files that I point to, a csv of the datatable, a png of the timeline, and any files that I have associated with the selected entries of the datatable.
I haven't begun to deal with the files associated with the datatable, but that's my ultimate end state.
Current Code
...ANSWER
Answered 2020-Jul-07 at 22:35Here is a way using the JavaScript libraries
dom-to-image to export the timeline as a PNG image;
table2CSV to convert the table to a CSV string;
JSZip to zip.
QUESTION
I am trying to figure out how to download a timeVis timeline from my shiny app. More specifically, I want to save the version that the user has modified.
What I mean is, once the timeline is generated and displayed, the user can interact and drag the block elements around to arrange them how they want. I then want a button that saves an image of the timeline in it's current state. (Ultimately I will be including this image in a zip file of items that get downloaded together.)
I tried to implement an answer that I found on another thread, but I'm not sure if it's the correct modern way of doing it, plus it doesn't work.
Ideas?
CODE
...ANSWER
Answered 2020-Jul-07 at 16:41Here is a way using the JavaScript library dom-to-image:
QUESTION
Having trouble passing the snap option to vis.js through Rshiny. When I attempt to pass the snap option, I wind up with wonky behavior when trying to move calendar items.
I assign the day like so:
...ANSWER
Answered 2020-Jul-03 at 13:22You have to use the option timeAxis
, not the snap
option:
QUESTION
I've found a lot of answers regarding true/false or ID's being assigned to unique values. Those are relatively straightforward. But I haven't found anything super helpful that assigns character values from a list to unique groups.
I have a list of class names that i use to specify border colors:
...ANSWER
Answered 2020-Jul-02 at 17:54This approach makes use of the fact that group_id is a numeric variable that corresponds to the position in color_list:
QUESTION
I can use conditionals in the UI for input fields without involving the server side. But when I try to do it for things like input_rows_selected or the state of a button; they don't work.
Below I have a couple of input fields set up with conditionals. The 2nd field depends on something in the first being selected. Then the first button depends on something in the second field being selected.
This is where it goes wrong. The third button is supposed to only show up if rows are selected in the datatable. I have gotten it working if ONE row is selected, but not more than one row. And then the html and table below the third button is only supposed to be displayed once the third button is pressed. Currently the html is displayed, and the table doesn't work.
Ideas? I am hoping to keep it as much as possible in the UI side. That way I can easily adapt the button hide/display functionality to various other chunks of code. But I'm not sure if that's possible.
EDIT: UPDATED TO CURRENT CODE EDIT 2: UPDATED TO FINAL WORKING CODE
...ANSWER
Answered 2020-Jul-01 at 19:11input$tbl1_rows_selected
is a single integer if only one row is selected, it is a vector if several rows are selected, and it is NULL
if no row is selected. So the appropriate condition is
QUESTION
I am attempting to use the timevis package to create an interactive single day timeline builder. Each item that goes onto the timeline will have a "length" attribute in minutes.
I am limiting the timeline to todays date between 8AM and 5PM.
I want each item to start off at 8AM, but the end date needs to be
...ANSWER
Answered 2020-Jun-30 at 19:51You could do this :
QUESTION
I have a json
file which is pretty big, and a function which reads the json
file.
I need to keep the state between function calls (the next time when the function will be called I do not need to read the json file from the first line instead I need the function to pick up from where it had remained), so the first thing that came into my mind was the generator protocol.
This is my first attempt, but the function behaviour is not the desired one:
...ANSWER
Answered 2020-Feb-23 at 18:49Although it is not quite clear on what you need, if you just need individual lines, instead of constructing a list you can just yield each line and then call the generator with next
as you need it, since this will only the read the file once and supply individual lines as needed until it is exhausted:
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