command-line-interface

问题 I have a template class with 3 template arguments. template <class T, class U, class Y> class MyClass {}; I wanna get input from users by CLI arguments, something like ./cli float driver-x load The first arg can be float or double The second arg is a driver name: driver-x , driver-y , ... The third argument is about the action type: load , unload , ... If I want to create a new instance of MyClass based on user inputs, I have to define many if/else statements. Because a user inputs are string

问题 I want to create a new project in PhpStorm, but I can't figure out why I can't add a PHP Interpreter in PhpStorm 2020.1.1. First some info: All is starting from my Synology NAS DS415+ with latest DSM 6.2.3-25426. Installed on NAS: Web Station MariaDB 10 phpMyAdmin PHP 7.2 PHP 7.3 Apache HTTP Server 2.4 SSH-connection is added successfully in PhpStorm. Z-driveletter is /web-folder. So, first things first. I created a /composer folder inside my /web folder. Composer.phar is selected in path as

问题 I want to create a new project in PhpStorm, but I can't figure out why I can't add a PHP Interpreter in PhpStorm 2020.1.1. First some info: All is starting from my Synology NAS DS415+ with latest DSM 6.2.3-25426. Installed on NAS: Web Station MariaDB 10 phpMyAdmin PHP 7.2 PHP 7.3 Apache HTTP Server 2.4 SSH-connection is added successfully in PhpStorm. Z-driveletter is /web-folder. So, first things first. I created a /composer folder inside my /web folder. Composer.phar is selected in path as

问题 I'd like to load arguments and options from a database. I am allowing users to define their own options and arguments. Users can call a remote api on the command line. They specify the URL and parameters to the end point. Here is what the data from database looks like [ { "name": "thename1", "short": "a", "long": "ace" "type": "string", "required": false }, { "name": "thename2", "short": "b", "long": "bravo" "type": "number", "required": true }, { "name": "thename3", "short": "c", "long":

问题 I'd like to load arguments and options from a database. I am allowing users to define their own options and arguments. Users can call a remote api on the command line. They specify the URL and parameters to the end point. Here is what the data from database looks like [ { "name": "thename1", "short": "a", "long": "ace" "type": "string", "required": false }, { "name": "thename2", "short": "b", "long": "bravo" "type": "number", "required": true }, { "name": "thename3", "short": "c", "long":

问题 Sometimes I make few css sketch updates in Chrome, see that it is exactly the updates I need. Then I add them to css file. And at this step, I have to save the css file. But after saving I lose my sketch updates in Chrome. It's ok if I make all changes in css file correctly. But in case I did some misprint or forget to copy some css style I have to check what did I wrong because I can't check with sketch updates in Chrome. How do I prevent auto reload page when ng serve for one time? 回答1:

问题 First of all: raku (perl6) is amazing. And so is Cro. It only took a week-end to fall in love. However now I stumble over something that must be extremely simple. If I use a slurpy parameter in a multiple dispatch MAIN this is recognized and works perfectly: multi MAIN( 'config', 'add', *@hostnames ) { However if I make this a non-slurpy array, this is either not recognized or I don't know how to provide it from the command line: multi MAIN( 'config', 'add', @hostnames ) { I would expect one

问题 Use helm install can set value when install a chart like: helm install --set favoriteDrink=slurm ./mychart Now want to set value like: helm install --set aws.subnets="subnet-123456, subnet-654321" ./mychart But failed: Error: failed parsing --set data: key " subnet-654321" has no value It seems that helm 's --set know comma , and check the next string as a key. So can't use in this case when set such string? Tested this way helm install charts/mychart \ --set aws.subnets={subnet-123456,subnet

问题 Use helm install can set value when install a chart like: helm install --set favoriteDrink=slurm ./mychart Now want to set value like: helm install --set aws.subnets="subnet-123456, subnet-654321" ./mychart But failed: Error: failed parsing --set data: key " subnet-654321" has no value It seems that helm 's --set know comma , and check the next string as a key. So can't use in this case when set such string? Tested this way helm install charts/mychart \ --set aws.subnets={subnet-123456,subnet

问题 Or reworded another way, can someone provide explanations for the different parameters for the az cdn endpoint rule add command? The Verizon documentation doesn't match up very well with the Azure CLI. Verizon have moved from their v3 Rule Engine to v4, and while it is a massive improvement for layout and usability, it still doesn't provide information on what the specific fields are, or how they would map to the Azure CLI az cdn endpoint rule add command. One problem is that the new v4