Cosimo | ESP based USB device , for fast login
kandi X-RAY | Cosimo Summary
kandi X-RAY | Cosimo Summary
Who's Cosimo? Well, Cosimo is one special element of the Easyino Family. We started thinking about him at the end of 2020, and we are still designing it now. Istruzioni in Italiano alla fine della pagina.
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Trending Discussions on Cosimo
QUESTION
I am trying to implement a photo gallery on this page:
...ANSWER
Answered 2021-Apr-06 at 02:55If you want to achieve that without setting a specific top and left value to center an image.
You have to add a position: relative
on the parent container.
Then change the top
and left
attribute of .thumbnail:hover span
to 0
, and also add a right: 0
. To center your absolute
positioned div (which is the enlarged image), add margin: 0 auto
. And lastly set that element's width to max-content
.
CSS:
QUESTION
I hope its just something i'm not doing right.
I've been using a simple script to create a form out of a spreadsheet. The script seems to be working fine. The output form is going to get some inputs from third parties so i can analyze them in my consulting activity.
Creating the form was not a big deal, the structure is good to go. However, after having the form creator script working, i've started working on its validations, and that's where i'm stuck at.
For text validations, i will need to use specific Regexes. Many of the inputs my clients need to give me are going to be places' and/or people's names, therefore, i should only allow them usign A-Z, single spaces, apostrophes and dashes.
My resulting regexes are:
...ANSWER
Answered 2020-Jun-06 at 17:01This
QUESTION
Can anyone help me to merge array?
Using bellow query
...ANSWER
Answered 2019-Dec-11 at 09:17This is fixed using below aggregate options and giving me an expected output.
QUESTION
I'm learning the getopt
command and using the following diagnostic script to study its workings:
ANSWER
Answered 2018-Jun-19 at 15:49According to getopt
manpage:
Normally, no non-option parameters output is generated until all options and their arguments have been generated. Then '--' is generated as a single parameter, and after it the non-option parameters in the order they were found, each as a separate parameter.
I.e. --
by itself is generated to signify the end of options. (And after it, positional parameters are generated if there are any.)
I guess this is done for uniformity -- to use the same code logic regardless of whether the user specified --
on the command line or not.
In the 2nd case, c
is a positional argument. Positional arguments are not checked by getopt
in any way and are rather passed as-is. The manpage doesn't say anything about validating non-option arguments:
getopt is used to break up (parse) options in command lines for easy parsing by shell procedures, and to check for legal options.
Finally, note that to correctly process arguments with whitespace, you need to: use $@
instead of $*
; quoting; eval
with set
; and use the enhanced mode of getopt
-- as per Example of how to parse options with bash/getopt. Also should use bash
-e
mode to quit the program on an invalid option:
QUESTION
I'm writing a script that should do a dictionary attack on a text file passed as argument encrypted with openssl. Here is what I wrote:
...ANSWER
Answered 2018-Jun-09 at 14:26while read -r word; do
if openssl enc -d -aes-128-cfb1 -in "$1" -k "$word" >openssl.out 2>&1
then
cat openssl.out
break
fi
done
QUESTION
I have this arrays, with output to a file.txt: the first array contains all IPs in subnet (192.168.1.0, 192.168.1.1, ecc) the second array contains an 1 if that host is up, a 0 if down, in order to obtain a matrix like this:
...ANSWER
Answered 2018-May-19 at 15:04In a comment a suggested printf "%15.15s %s" "${ip}" ${bitstatus}
. I should have added a \n
, printf "%15.15s %s\n" "${ip}" ${bitstatus}.
OP reacted, that it solved his problem.
QUESTION
I want to write 2 scripts that send a signal each other, like a ping-pong match, but with a signal, not a ball.
First script:
...ANSWER
Answered 2018-Apr-16 at 19:38Some problems:
- you're launching the player2 script in the background, so you don't need
exec
- you don't store the PID of the player2 process anywhere
- the first script launches player2, sleeps, then exits. You need to start some kind of infinite loop to avoid exiting.
- if you kill the first script with Ctrl-C, the second script is left running in the background
Additionally, I would write a function for the trap so it's easier to do some logging:
player1pp.sh
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