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Issue with Powershell function written in $PROFILE path (stackoverflow.com)stack

28 points by Lithleo in stackoverflow.com · 2h ago · stack comments

function gethash { param([string]$string = '') if ($string -eq [string]::Empty -or $string -isnot [string]) { Write-Output 'input not valid' } else { (Get-FileHash -Algorithm sha256 $string).Hash | tee -Variable b } } I Have this function in my $Profile script. when i run gethas…
filed under powershell function variables scope
Ad-hoc, temporary print-based debugging Rust code without new type constraints (stackoverflow.com)stack

25 points by gspr in stackoverflow.com · 10h ago · stack comments

Suppose I have some Rust code like fn foo<T>(x: T) { // Complicated function. } fn function_that_calls_foo_to_honor_the_request_in_comments<T>(x: T) { foo(x) } that is called from a gazillion places all over my codebase. Suppose, then, that I realize that something is wrong deep…
filed under best-practices debugging rust
how to aproximate shapes height and width for image detection using opencv and python (stackoverflow.com)stack

13 points by devnoob999 in stackoverflow.com · 4y ago · stack comments

i was following a tutorial about shapes detection using opencv ,numpy and python ,and it was this function i know the reason from it but i do not know how to modify it so i can use it as i want the total bubble's number are 320 but the function detect 303 only i tried to modify…
filed under python numpy opencv image-processing omr
Using the Parameters utility type (stackoverflow.com)stack

12 points by Sean in stackoverflow.com · 4y ago · stack comments

I'm trying to use Parameters<> to imitate a function with a wrapper function. I thought something like the below would work and I was hoping to understand why it doesn't. The "spawn" method has overloads, I'm assuming Parameters<> is using the params from the function implementa…
filed under typescript
Can Telegram's bots run python scripts? (stackoverflow.com)stack

10 points by Miguel Arrieche in stackoverflow.com · 5y ago · stack comments

I want to create a bot that scrapes all images from a website and sends them to me in return. What I had thought was to make a python scraper with BeautifulSoup that gets the url images and then use the function bot.send_photo(chat_id, 'your URl') in a for loop with every url. T…
filed under python web-scraping telegram telegram-bot
CONV() function in snowflake (stackoverflow.com)stack

8 points by Mike Jone in stackoverflow.com · 6y ago · stack comments

I'm trying to find equivalent of the CONV() MySQL function in Snowflake, but I can't seem find it. I'm trying to do the following in Snowflake: SELECT CONV('39ix75wf3aor7',36,10) The result should be 15468921890196183763
filed under mysql sql snowflake-cloud-data-platform