I am intrigued by the Nix language, because it is functional and because file paths are first class data types. Is Nix language suitable for simple shell scripting, such as calling typical command-line utils and copying/moving files? If yes, is there a way to install only the Nix language on MacOS? What I mean by… Read More Can Nix language be used for simple shell scripting?
I try to build a nix package a.nix : { lib , stdenv , fetchurl , testVersion , hello }: stdenv.mkDerivation { name = "libfoo-1.2.3"; src = fetchurl { url = "http://example.org/libfoo-1.2.3.tar.bz2"; sha256 = "0x2g1jqygyr5wiwg4ma1nd7w4ydpy82z9gkcv8vh2v8dn3y58v5m"; }; } then I execute this bash command nix-build a.nix cannot evaluate a function that has an argument without a… Read More I don't understand why I have " cannot evaluate a function that has an argument without a value ('fetchurl') " when I try to build a package
I’m trying to put an image as a background of my project insde the body component, but when I reduce the screen width the image doesn’t overflow correctly. This is what I have now: the css is: body { background-image: url("https://phoenix-engineering.be/wp-content/uploads/2019/07/shutterstock_1113165392.png"); background-size: cover; overflow: hidden; background-position: unset; background-repeat: no-repeat; text-align: center; font-family: "Roboto", sans-serif; font-family:… Read More Background image css not scaling down properly
I have a row with 4 columns that are each 3 wide, which adds up to the 12 that are supposed the be in a row, but for some reason the last one is still going onto a new row. Any idea how to fix this? Here’s my code: <div class=”container text-center”> <h3>Welcome to “Ender’s… Read More Why is a column going into the next row when there are only 12 columns?
I’m trying to create an executable file out of my python project. I’m using the function ‘make_executable’ to build an executable file. Running the command to add data raises an error like: pyinstaller: error: unrecognized arguments: –add-data C:\Users<>… –add-data: C:\Users<>… def make_executable(main_script: str, files_to_add: List[str], target_location: str = None, name: str = ‘app’, single_file: bool… Read More PyInstaller –add-data from script
I have broken-down time which I then convert to UNIX timestamp in UTC and without DST with _mkgmtime instead of mktime(which applies the local timezone). This works fine. What I now want is to convert the UNIX timestamp generated back to broken-down time exactly the same with no DST/TimeZone changes. I tried using strftime() but… Read More How to convert UNIX time stamps (UTC) to broken-down time?
I have a simple question I’m hosting a GitLab server and when I want to register a new runner it’s successfully created but when I go to : ~/.gitlab-runner/config.toml this config.toml file doesn’t show me, my new configuration runner. it just shows my older runners. It’s something like this for my other runners: [[runners]] name… Read More gitlab-runner configuration not showing in config.toml
I am trying to run nginx and php in docker-compose. I am able to build the containers and when I browse to an html file in my browser nginx serves it. But when I try to browse a php file I just get 502 Bad Gateway. I’m aware that it may be something to do… Read More Docker-Compose NGINX and PHP – Can server html files but php gives bad gateway
In order to work with an external API, I need to store in a 4 bytes array the current timestamp. I saw in their examples that the array should look for example: [97, 91, 43, 83] // timestamp How did they get to the above numbers? and how can I save in javascript (es6) with… Read More javascript on nodejs represent timestamp in a 4 bytes array
this is the dict i need to sort it by "error" value {‘mdouglas’: {‘INFO’: 2, ‘ERROR’: 3}, ‘noel’: {‘INFO’: 6, ‘ERROR’: 3}, ‘breee’: {‘INFO’: 1, ‘ERROR’: 5}, ‘ac’: {‘INFO’: 2, ‘ERROR’: 2}, ‘blossom’: {‘INFO’: 2, ‘ERROR’: 6}, ‘rr.robinson’: {‘INFO’: 2, ‘ERROR’: 1}, ‘mcintosh’: {‘INFO’: 4, ‘ERROR’: 3}, ‘jackowens’: {‘INFO’: 2, ‘ERROR’: 4}, ‘oren’: {‘INFO’: 2,… Read More dictionary inside dictionary sorting
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