How to reset e.g.
var d= newSeqOfCap[ int ](70)
after so many pushes ie. d.add( ), to be as if the first empty, not ever have been pushed ?
I assume you're the same person who asked in the live chat yesterday? If so I recommend reading my reply there instead of asking the same question again here.
Related
Please don't ask me not to use eval, this isn't going to be public anyways.
I've made a chatting website, and I have implemented a "!eval" command (admin only), whatever is after it is run. I can use "!eval '2'+'2'" (Strings added), but not "!eval 2+2." The error returned is .
I've console.logged the input to the eval, and it returned exactly what I wanted: "1+1." I've looked around for this, but it seems like no one else had this problem before. A solution (more like a debugging one) is that I tried "eval('1+1')" and returned the same error. Any thoughts? Thanks in advance.
(I forgot to add what I was expecting)
I was expecting this.
VLAZ pointed out in the comments that it must be another piece of code, which he is correct. I was encrypting the messages so it can be sent securely to the client, and it only takes a string. I added
if (typeof(results) != 'string'){
results = String(results)
}
and it seemed to work, Thanks!
i want to make call between 2 people which means i want to call the First person and if he answers it dials the second person's number.
First person has multiple numbers and it should dial each number one by one until one of them answers.
I'm using call file and using 'Channel' for First person(it's expected the it should call the First person at the beginning then call the second person) and it consumes the 'Dial' application for making call with the second person
call file:
Channel:SIP/313
Context:ext-local
Application:Dial
Data:SIP/300
Priority:1
Archive:yes
Account:888000
is it possible to make multiple call in 'Channel' then make calls one by one? if so how can i make it happen?
remember, i don't want this feature for destination numbers and i know how to make call with multiple destinations (Data:SIP/300&SIP/400)
thank you in advance, any suggestion would be great :)
You can do whatever you want via dialplan and use Local type channel. Ringgroups, followme, anything.
For freepbx it will be like this
Channel:Local/313#from-internal/n
Context:ext-local
Application:Dial
Data:SIP/300
Priority:1
Archive:yes
Account:888000
https://www.voip-info.org/asterisk-local-channels/
PS I highly not recommend do your own dialling core, there WILL be more issues. Use already known projects like vicidial.org
If i understand correct then do this in 313#ext_local ...
exten => 313,1,dial(SIP/first_extension,15)
; if dial was timed out (15s) or answered and hanguped then next priority will executed
; so next should check ${DIALSTATUS} and only if not answered dial another extension
; for example...
exten => 313,2,execif($["${DIALSTATUS}"="ANSWERED"]?hangup(16):dial(SIP/second_extension,20))
; If first dial was answered the second priority only makes a hangup (sign ?) else (sign :) second extension will be dialed
I set up the command handler for my bot using the Discord.js guide (I am relatively new to Discord.js, as well as JavaScript itself, I'd say). However, as all my commands are in different files, is there a way that I can share variables between the files? I've tried experimenting with exporting modules, but sadly could not get it to work.
For example (I think it's somewhat understandable, but still), to skip a song you must first check if there is actually any audio streaming (which is all done in the play file), then end the current stream and move on to the next one in the queue (the variable for which is also in the play file).
I have gotten a separate music bot up and running, but all the code is in one file, linked together by if/else if/else chains. Perhaps I could just copy this code into the main file for my other bot instead of using the command handler for those specific commands?
I assume that there is a way to do this that is quite obvious, and I apologize if I am wasting peoples' time.
Also, I don't believe code is required for this question but if I'm wrong, please let me know.
Thank you in advance.
EDIT:
I have also read this question multiple times beforehand and have tried the solution, although I haven't gotten it to work.
A simple way to "carry over" variables without exporting anything is to assign them to a property of your client. That way, wherever you have your client (or bot) variable, you also have access to the needed information without requiring a file.
For example...
ready.js (assuming you have an event handler; otherwise your ready event)
client.queue = {};
for (guild of client.guilds) client.queue[guild.id] = [];
play.js
const queue = client.queue[message.guild.id];
queue.push({ song: 'Old Town Road', requester: message.author.id });
queue.js
const queue = client.queue[message.guild.id];
message.channel.send(`**${queue.length}** song${queue.length !== 1 ? 's' : ''} queued.`)
.catch(console.error);
I am having a bot set up the beginnings of a game. A human inputs the command of /startbrawl to initiate the setup of the game (creating the deck objects). But the two players need to be identified first. I have a message sent from another command that says "Player A is #[username A]. Player B is #[username B]." in the channel this game is happening in. I want the bot from this new command to look at the first message sent in the channel, which is always the "Player A is etc..." message (and is always sent by the bot) and pull both usernames from it in order to specify for this new command who is player A and who is player B. The code I have most recently (after trying multiple things) is this:
if (userInput.startsWith("!startbrawl") === true) {
message.channel.fetchMessages().then(messages => {
const botMessages = messages.filter(message => message.author.bot);
console.log(botMessages.mentions.members.first()) //this will be Player A. I'd repeat same for Player B with .last instead.
}
}
This gives me an error:
(node:15368) UnhandledPromiseRejectionWarning: TypeError: Cannot read
property 'first' of undefined.
I have made the last line be console.log(botMessages) to get all the info about the messages the filter finds. But trying to extract only part of it gives issues about not being defined, or just a result of undefined with no errors. Either way, something isn't working how I think I need it to.
The only other thing I've debated trying is exporting variables from the command prior to this new command. Player A and Player B are defined in the command used to make the channel that this new command is then used in. However, I've never had luck with exporting variables when I've used it in other instances. I use a command handler, so I'm not sure if that affects how exporting variables works... Which method would work best to set up the card game? I'm a novice in general just figuring things out as I go, so some advice (beyond take a course, look up basics, etc) is greatly appreciated. I've taken an online course for javascript and I work best figuring things out first hand.
Thanks for the help in advance!
As botMessages is a collection you wanna get a Message object out of it by doing
botMessages.first()
So try logging something like
botMessages.first().mentions.members.first()
I'm trying to manage the context of my Google Assistant agent (in DialogFlow), using the ApiAi class in the npm package actions-on-google.
The problem is this:
How can I reset the lifespan / delete a context using the npm package?
I can easily set the lifespan of a new context, and it works.
However:
How do I delete a context?
Setting the context to a different number does not seem to work. That is, if I set app.setContext('myContext',10) and then, 2 intents later, when the lifespan in 8, I call app.setContext('myContext',10) again, in the next intent, the lifespan is still 7. If I could answer (1) and delete a context, I'd just delete it and set it again.
I don't think there is a way to delete or overwrite the duration of a context. Instead, if you know that a certain context must not be active at a certain point, set a context that lasts for 1 or 2 turns and do this after each turn. This will also give you more control over the conversation, so you won't have contexts that last for 10 turns that you suddenly don't need anymore.
To delete a lifespan of context you just set it to ZERO or 0 like app.setContext('your_context',0)
Make sure you do this before calling the app.ask or app.tell
or
if not using client you could write a function that simply sets
this.contexts_[your_context] = {}
The first option is definitely working for me. I have not tried the second option. Try and see if you are not setting it in the Dialogflow. Also, you can remove context setting in webhook and put lifespan as 0 in Dialogflow. That will put a line (like deprecated method) over your context.
I know this question is old, at least old enough so that we now have a v2 API and library overhaul, so I'll answer anyway with today's solution :) .
1 - To delete a context, you can use conv.contexts.delete('context1'); as specified on the Node.js library reference docs.
2- If conv.contexts.set('context1', 1); doesn't change the context's lifespan then you can easily delete it and recreate it with these two calls.
My experience is that you cannot overwrite context data.
You can create a new context though:
agent.setContext({
name: contextName,
lifespan: newLifeSpan,
// Note: Parameters are not visible until the context is passed
// console.log() won't show them now.
parameters: {
// Previously saved using getContext()
param_name : paramValue,
}
});