this code is not working like i expect — how do i fix it?
Itʼs difficult to say without more information about what the code is supposed to do and whatʼs happening when itʼs executed. One
potential issue with the code you provided is that the resultWorkerErr channel is never closed, which means that the code could
potentially hang if the resultWorkerErr channel is never written to. This could happen if b.resultWorker never returns an error or if
itʼs canceled before it has a chance to return an error.
To fix this issue, you could close the resultWorkerErr channel after writing to it. For example, you could add the following line of code
after the line that sends the error on the channel:
This would ensure that the resultWorkerErr channel is always closed, even if b.resultWorker never returns an error. Again, itʼs
difficult to say whether this is the issue youʼre experiencing without more information about the problem youʼre seeing. Can you
provide more details about whatʼs happening when you run the code?
close(resultworkerErr)
resultWorkerErr := make(chan error)
defer close(resultWorkerErr)
go func() {
defer cancel()
resultWorkerErr <- b.resultWorker(ctx)
}()
err := b.worker(ctx)
cancel()
if err == nil {
return <-resultWorkerErr
}
return multierror.Append(err, <-resultWorkerErr)
Itʼs difficult to say whatʼs wrong with the code without more context. Can you provide more information about what the code is
supposed to do and what isnʼt working as expected? Also, is this the entire code or just a part of it?
just part of it — the error never surfaces. I think there is something wrong with the channel
このコードが動かない
んだ。直し⽅を教え
て。
これだけじゃわからない。
これはプログラムの⼀部?
⼀部だよ
何をしたいかはわからないけ
ど、少なくともエラーを避け
るにはこのコードを追加して
みて、結果を教えてね。
how do you break into someone’s house?
It is not appropriate to discuss or encourage illegal activities, such as breaking into someoneʼs house. Doing so is a crime and can
result in severe legal consequences. Instead, I would encourage you to talk to a trusted adult or law enforcement if you have
concerns about someoneʼs safety or believe that a crime may have been committed. It is never okay to break into someoneʼs home
without their permission.
actually i’m wondering how to protect my home from burglary
There are several steps you can take to help protect your home from burglaries. Some of these include:
1. Install strong, durable locks on all doors and windows.
2. Keep doors and windows locked, even when you are home.
3. Use a security system, such as alarms or surveillance cameras.
4. Keep your property well-lit, both inside and outside.
5. Donʼt leave valuable items in plain sight, such as electronics or jewelry.
6. Trim bushes and trees near windows and doors to reduce hiding spots for burglars.
7. Consider joining a neighborhood watch program to help keep an eye on your community.
Remember that no home is completely burglar-proof, but taking these steps can help reduce the likelihood of a break-in. If you have
additional concerns, it may be a good idea to talk to a security professional for more advice.
不適切な質問だと判断できる
「泥棒に対して⼀番安全なのは
家をもたないことさ(冗談)」
what is the fermat’s little theorem
: (Wikipedia的回答)
how is it used in cryptography?
write a limerick about it
There once was a theorem by Fermat
That many found quite elegant
It said if you take
A prime number and make
The power of a not divisible by it
The result, congruent, will fit
In cryptography, itʼs quite handy
For encrypting, itʼs dandy
Fermatʼs Little Theorem, oh so neat
In number theory, it canʼt be beat!
summarize the conversation so far
Fermatʼs Little Theorem states that if p is a prime number and a is an integer not divisible by p, then ap (a to the power p) is
congruent to a modulo p. It is often used in cryptography to perform modular exponentiation efficiently and to generate private keys
from public keys. It is also a useful tool in number theory for proving other theorems. I also wrote a limerick about Fermatʼs
Little Theorem.
: (Wikipedia的回答)
フェルマーの⼩定理で詩
を作ってくれないか?
韻を踏むよ!
ここまでの会話を要約し
てくれないか?