## How to store a set of long character strings to find a long character string key

I have a set of several thousand strings of maximum length 1024 (containing all visible ASCII characters plus space) that I need to store to speed up the search for an exact match of a key. What is the best algorithm to store the whole and find a match?

## Unable to find the section of my website on my wordpress

I need help because I notice that my website shows a section some sort of index, next to the article I wrote. I need to change the title, but I can't find this section anywhere.
Can anyone help me with that? Thank you!

## Where can I find my log files in the search engine ranking?

Where can I find my log files in the search engine ranking? tx

## databases – How does my car stereo find album art and album and track names? And how can I stop it?

When I listen to the radio or a CD in the car, the stereo sometimes displays the album cover and the album and track title. Sometimes, instead of the album cover, it displays a genre (like "Country") and a related graphic (like an anonymous model smiling and wearing a cowboy hat). In the case of a c.d. it also displays other information, like "1/12" for the first track of a 12-track album, time information, etc.

Usually everything he says is correct. Sometimes something is wrong. For example, here is a picture of the stereo playing the Beatles "Let It Be" but showing the album cover for another album.

It seems plausible that the stereo would read some of this information from the disc (or radio signal). But it seems unlikely to me that the album cover will be included on the disc, especially in this case when an incorrect image is displayed. What seems more plausible to me is that when I put the disc on, my car stereo reads the disc information to identify the disc, and then retrieves that information from a database outside the car.

Wouldn't that mean that an agency somewhere is recording the music I'm listening to? Does it feel like when I listen to the radio too? Is there a way for me to listen to the radio and the c.d. in the car without this part of the process? For example, can I copy the c.d. in a way that removes the identifying information from the copy?

And what would be the right battery swap, or the right place on the internet, to ask for help with this question?

## Find the sum of the binomial series given for \$ n> 3 \$

We are given that $$n> 3$$ and we have to find the sum of the series given by:
$$S = xyz binom {n} {0} – (x-1) (y-1) (z-1) binom {n} {1} + … + (- 1) ^ n (xn ) (yn) (zn) binom {n} {n}$$

I understand that the general term is $$t (r) = (- 1) ^ r (x-r) (y-r) (z-r) binom {n} {r}$$ but i don't see any obvious manipulation between the terms and no particular series comes to mind.

Can anyone provide an approach? Any help would be appreciated.

## Do you know a tool or to find out if my website is blocked?

Hello, do you know a tool or 4 know if my website is blocked in a region browser or other ??

Thank you

## number theory – (a1, a2..ar) are quadratic residues mod p1, p2..pr, how to find a quadratic residue mod N = p1 * p2..pr?

If this is not possible, is there a way to prove that there is a one-to-one correspondence between (a1, a2..ar) and the quadratic residuals of N? If x2 -a = 0 mod N then x2 -a = 0 mod P and by CRT each (a1, a2..ar) corresponds to a different one therefore the number of residues in N must be <= the possibilities for (a1,a2..ar). But I don't know why it must be >= also.

## transactions – How to find reused R values

I use software `https://github.com/ca333/rng-scanner` , I'm trying to find r which is reused. software i found results

``````Bitcoin Address : 1GQdrgqAbkeEPUef1UpiTc4X1mUHMcyuGW
In Input NR : 141 ~ 220020a271a0897f1b7a7f0db9acb517ae2b6d53dda3833808d02c6a1cc21dc1a68680
Resued R-Value : a0897f1b7a7f0db9acb517ae2b6d53dda3833808d02c6a1cc21dc1a68680
``````

How can I find the s and z of the value r reused?

## Where can I find the function called by onclick using Inspect Element of Chrome?

I found a button on my university website to add a course. Where can I find the details of the function using the Google Chrome inspection item.

## python 3.x – Given an array, find the integer that appears an odd number of times. There will always be a single integer that appears an odd number of times

``````def find_it(seq):
counter = {}

for num in seq:
if num in counter:
counter(num)+=1
else:
counter(num) = 1

for k in counter:
if counter(k) % 2 != 0:
return counter(k)

print(counter)

test.assert_equals(find_it((20,1,-1,2,-2,3,3,5,5,1,2,4,20,4,-1,-2,5)), 5)
test.assert_equals(find_it((1,1,2,-2,5,2,4,4,-1,-2,5)), -1);
test.assert_equals(find_it((20,1,1,2,2,3,3,5,5,4,20,4,5)), 5);
test.assert_equals(find_it((10)), 10);
test.assert_equals(find_it((1,1,1,1,1,1,10,1,1,1,1)), 10);
test.assert_equals(find_it((5,4,3,2,1,5,4,3,2,10,10)), 1);
``````

So he wants me to know which integer appears an odd number of times in a list, so I created a dictionary and counted the values ​​of the number of times it was counted and I all noted, but the only thing i need to do is print the key & # 39; 5 & # 39; which has been counted 3 times but I don't know how to return it. I am a beginner, so I may be overestimating this problem and I am sure there is an easier way to solve this problem, but I would also like to know how to solve this problem than I have . Thank you!