Use 

    source ~/.config/fish/config.fish

Or, if your fish is older than 2.1 (See [fish#310][1])

    . ~/.config/fish/config.fish

Then it will be sourced again, so depending on what you have in there it will be reloaded. For example appending to a universal variable would add more entries.

  [1]: http://github.com/fish-shell/fish-shell/issues/310

Ok so I an contributing to a project on github. The project on github is `upstream`, my forked repo on github is `origin`, and my `local` repo on my computer.

    git checkout -b feature
    # Working on feature
    git commit -a -m &#39;only commit on feature&#39;

then I submit a pull request 

    git push origin master

The pull request is reviewed and a unrelated change needs to be made. Someone else makes a commit and merge into `upstream/master`

Now I am asked by the `upstream` maintainer to **&quot;rebase my pull request on top of master&quot;**

This is my story (insert Law and Order sound effect).....

I did not make any changes to the pull request and its still the same commit on branch feature. 

    git checkout master
    git fetch upstream
    git checkout feature
    git rebase master
    =&gt; &quot;Current branch feature is up to date.&quot;
    git push origin feature
    =&gt; &quot;Everything up-to-date&quot;

I don&#39;t understand. How is this possible when I know that someone committed and merged to `upstream/master` after I pushed my pull request to `origin/feature`?

Can anyone tell me what the correct procedure should be in this situation?
    

Contributing to project on github, how to &quot;rebase my pull request on top of master&quot;

Using [tag:dapper], how can I insert a `C# List` to database.  Previously without **dapper** I used the below code to ***insert the List values to database***.

    try
	{                
		connection.Open();

		for (int i = 0; i &lt; processList.Count; i++)
		{
			string processQuery = &quot;INSERT INTO PROCESS_LOGS VALUES (@Id, @st_Time, @ed_Time, @td_Time)&quot;;
			command = new SqlCommand(processQuery, connection);
			command.Parameters.Add(&quot;Id&quot;, SqlDbType.Int).Value = processList[i].ID;
			command.Parameters.Add(&quot;st_Time&quot;, SqlDbType.DateTime).Value = processList[i].ST_TIME;
			command.Parameters.Add(&quot;ed_Time&quot;, SqlDbType.DateTime).Value = processList[i].ED_TIME;
			command.Parameters.Add(&quot;td_Time&quot;, SqlDbType.DateTime2).Value = processList[i].TD_TIME;
			dataReader.Close();
			dataReader = command.ExecuteReader();
		}

		connection.Close();
	}
    catch (SqlException ex)
	{
		//--Handle Exception
	}

I&#39;m familiar with fetching the data using **dapper** but this is my first try using **insert query**.  

I tried the below code, using `Exceute` linked to query but stuck up with looping;  I think using dapper tool, there is no need for looping statement.

    connection.Execute(processQuery ... );

**EDIT:**

    class ProcessLog
        {
            public int ID { get; set; }
            public DateTime ST_TIME { get; set; }
            public DateTime ED_TIME { get; set; }
            public DateTime TD_TIME { get; set; }
            public string frequency { get; set; }
        }

 

Please advice on this.  **FYI:** I&#39;m using `SQL Server 2008`.




How to insert a C# List to database using Dapper.NET

I am looking for the equivalent of `source .bashrc` for [Fish][1].


  [1]: http://fishshell.com

How do you dynamically reload fish config files as you would in bash?

<p>I am looking for the equivalent of <code>source .bashrc</code> for <a href="http://fishshell.com" target="_blank" rel="noopener noreferrer">Fish</a>.</p>


How do I run a python script from within the IDLE interactive shell? 

The following throws an error:

    &gt;&gt;&gt; python helloworld.py
    SyntaxError: invalid syntax

How to run a python script from IDLE interactive shell?

I&#39;m writing a shell script and I&#39;m looking to checkout the latest version of repo. Specifically I want to break this process apart into multiple steps.

 1. I want to save the repositories latest tag into a variable 
 2. Print out `Checking out version: XX`
 3. Checkout the latest tag

I&#39;ve seen [similar questions](https://stackoverflow.com/questions/7123592/determine-latest-received-git-tag) but I don&#39;t see how to save the name of the tag into a variable (probably because I&#39;m a noob with shell scripts).

Git Checkout Latest Tag

I was using ubuntu 12.04 ,on which I run ulimit -n ,it is showing 1024,
I want to increase my open file limit from 1024 to 65535,so I tried the following command:
    
    sudo ulimit -n 65535

but i get the following error:

    sudo: ulimit: command not found


How to increase the file limit from 1024 to 65535? Any help will be appreciated.

 

command not found when using sudo ulimit

I&#39;m trying to change the message of the day (MOTD) on my Ubuntu Amazon EC2 box so that it will display the git status of one of my directories when I SSH in.

The output from all of the default MOTD files have two spaces at the start of each line so it looks nicely indented, but because my `git status` output spans several lines, if I do `echo -n &quot;  &quot;` before it only indents the first line.

Any idea how I can get it to indent every line?

Indenting multi-line output in a shell script

I have written the following lines to get the last character of a string:

    str=$1
    i=$((${#str}-1))
    echo ${str:$i:1}

It works for `abcd/`:

    $ bash last_ch.sh abcd/
    /
It **does not work for `abcd*`**:

    $ bash last_ch.sh abcd*
    array.sh assign.sh date.sh dict.sh full_path.sh last_ch.sh

It **lists the files in the current folder**.



How to get the last character of a string in a shell?

According to [yaml.org][1], the official file extension is `.yaml`. 

Quote: 

&gt; ### Is there an official extension for YAML files?
&gt; Please use &quot;.yaml&quot; when possible.


However there seems to be a disagreement on the internet on which extension to use. If you look up [examples on the web][2], many of them use the unsanctioned `.yml` extension. 

Searching Google returns nearly 3 times as many results for the shorter one.

---- 
![enter image description here][3]   
49,100

----

![enter image description here][4]  
15,400

-----


So which am I supposed to use? The proper 4 letter extension suggested by the creator, or the 3 letter extension found in the wild west of the internet? 


  [1]: http://www.yaml.org/faq.html
  [2]: https://github.com/gitlabhq/gitlabhq/tree/6-4-stable/config
  [3]: http://i.stack.imgur.com/PC5Gn.png
  [4]: http://i.stack.imgur.com/vqc4S.png

Is it .yaml or .yml?

I&#39;m developing an ASP.NET 5 WebAPI project using VS Ultimate 2015 Preview. I&#39;m trying to configure the app in this way (line numbers are just guides):

    1 using Microsoft.Framework.ConfigurationModel;
    2
    3 public IConfiguration Configuration { get; private set; }
    4 
    5 public Startup()
    6 {
    7     Configuration = new Configuration()
    8         .AddJsonFile(&quot;config.json&quot;)
    9         .AddEnvironmentVariables();
    10 }

Line 8 gives me an error: &#39;Configuration&#39; does not contain a definition for &#39;AddJsonFile&#39;...

What is wrong?


Why does Visual Studio tell me that the AddJsonFile() method is not defined?

**Background:**

Currently we&#39;re using Docker and Docker Compose for our services. We have externalized the configuration for different environments into files that define environment variables read by the application. For example a `prod.env` file:

    ENV_VAR_ONE=Something Prod
    ENV_VAR_TWO=Something else Prod

and a `test.env` file:

    ENV_VAR_ONE=Something Test
    ENV_VAR_TWO=Something else Test

Thus we can simply use the `prod.env` or `test.env` file when starting the container:
   

    docker run --env-file prod.env &lt;image&gt;

Our application then picks up its configuration based on the environment variables defined in `prod.env`. 

**Questions:**

1. Is there a way to provide environment variables from a file in Kubernetes (for example when defining a pod) instead of hardcoding them like this:
&lt;pre&gt;
apiVersion: v1
kind: Pod
metadata: 
  labels: 
    context: docker-k8s-lab
    name: mysql-pod
  name: mysql-pod
spec: 
  containers: 
    - 
      env: 
        - 
          name: MYSQL_USER
          value: mysql
        - 
          name: MYSQL_PASSWORD
          value: mysql
        - 
          name: MYSQL_DATABASE
          value: sample
        - 
          name: MYSQL_ROOT_PASSWORD
          value: supersecret
      image: &quot;mysql:latest&quot;
      name: mysql
      ports: 
        - 
          containerPort: 3306
&lt;/pre&gt;

2. If this is not possible, what is the suggested approach?

Kubernetes equivalent of env-file in Docker

`matplotlibrc` configuration files are used to customize all kinds of properties in `matplotlib`. One can change the `rc` settings to customize the default parameters e.g:

    matplotlib.rcParams[&#39;font.family&#39;] = &#39;times new roman&#39;

**... but what does &quot;`rc`&quot; stand for?**

I can&#39;t find any explanation in [the docs](https://matplotlib.org/stable/api/_as_gen/matplotlib.pyplot.rc.html)

What does &quot;rc&quot; in matplotlib&#39;s rcParams stand for?

I have a config with around 100 rules, and running eslint on my project with all these rules takes around 10 seconds. I&#39;d like to identify the slowest rules and eliminate some of them. How do I do this? Is there any profiler tool for eslint?

Which eslint rules in my config are slow?

I am currently trying out the fish shell instead of using bash. One type of notation I&#39;m having trouble learning the fish-equivalent notation for is `$(command)`, similar to how it is described in [this SOF post](https://stackoverflow.com/questions/4708549/shell-programming-whats-the-difference-between-command-and-command). How do I write this using fish? Keep in mind that I could use backslash characters around the command I want to evaluate, but the linked post and other posts discourage this because it is an old style of evaluating commands.

Specifically, this is the bash command I want to convert to fish syntax (for initializing *rbenv* during startup of the shell):

    eval &quot;$(rbenv init -)&quot;

Fish equivalent of bash $(command) notation

Can someone please tell me what&#39;s the correct way to set a bunch of environment variables in the fish shell?

In my .config/fish/config.fish file, I have a function to setup my environment variables like so

    function setTESTENV
          set -x BROKER_IP &#39;10.14.16.216&#39;
          set -x USERNAME &#39;foo&#39;
          set -x USERPASS &#39;bar&#39;
    end 

when I type from the command prompt `setTESTENV` and do a `env` in the command line, I don&#39;t see these information.  

how to set environment variables in fish shell

I&#39;m currently playing around with the [fish shell][1] and I&#39;m having some trouble wrapping my head around how the ```PATH``` variable is set. For what it&#39;s worth, I&#39;m also using [oh-my-fish][2].

If I echo my current path I get:

    ➜ fish echo $PATH
    /usr/local/bin /usr/bin /bin /usr/sbin /sbin /usr/local/bin /opt/X11/bin /usr/texbin /Users/myname/.opam/system/bin

Looking at ```~/.config/fish/config.fish``` I see the following line

    set PATH /usr/local/bin $PATH /Users/myname/.opam/system/bin

My question is (and this phrasing will probably reflect my lack of knowledge on the subject): prior to ```config.fish``` being processed, where is the ```PATH``` variable set? ie: where do all of the paths between ```/usr/local/bin``` and ```/Users/myname/.opam/system/bin``` come from?

  [1]: http://fishshell.com/
  [2]: https://github.com/oh-my-fish/oh-my-fish/tree/ecf1af6228b3d8ed7dde3304124645b2bc2980d3

Modifying PATH with fish shell

I&#39;m trying to open a directory in sublime Text 3.

I can launch sublime from the command line using the `subl` command.

The help text show the following:

    Sublime Text build 3059
    
    Usage: subl [arguments] [files]         edit the given files
       or: subl [arguments] [directories]   open the given directories
       or: subl [arguments] -               edit stdin
    
    Arguments:
      --project &lt;project&gt;: Load the given project
      --command &lt;command&gt;: Run the given command
      -n or --new-window:  Open a new window
      -a or --add:         Add folders to the current window
      -w or --wait:        Wait for the files to be closed before returning
      -b or --background:  Don&#39;t activate the application
      -s or --stay:        Keep the application activated after closing the file
      -h or --help:        Show help (this message) and exit
      -v or --version:     Show version and exit
    
    --wait is implied if reading from stdin. Use --stay to not switch back
    to the terminal when a file is closed (only relevant if waiting for a file).
    
    Filenames may be given a :line or :line:column suffix to open at a specific
    location.
    

Thus to open a directory I should be able to use the following 

`subl ./folder_name`

but that does not work for me. Sublime does open (with a empty new document) and I cannot see the folder in the side bar.

Am I doing it wrong...

BTW. I&#39;m using the fish shell with the &#39;Oh my fish&#39; Add-on (I have also added the sublime add- on)... 

Open a folder in Sublime Text 3 using command line

I saw [vi-mode implementation](https://github.com/fish-shell/fish-shell/pull/1218) for fish shell, but I have no clue how to use it. Is there any tutorial available online describing basic functionality, e.g. how to switch modes?

Content Type	Original Author	Original Content on Stackoverflow
Question	Paul Wenzel	View Question on Stackoverflow
Solution 1 - Shell	terje	View Answer on Stackoverflow

How do you dynamically reload fish config files as you would in bash?

Shell Problem Overview

Shell Solutions

Solution 1 - Shell

How to insert a C# List to database using Dapper.NET

Contributing to project on github, how to "rebase my pull request on top of master"

Attributions