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Get container IP

docker inspect -f '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' container_name_or_id

clear build cache

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My Linux Cheatsheet

Check port

(echo >/dev/tcp/{host}/{port}) &>/dev/null && echo "open" || echo "close"

Example:

$ (echo >/dev/tcp/localhost/80) &>/dev/null && echo "open" || echo "close"

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/* Ver parametros de entrada y salida del SP */
sp_help 'mystored'

/* Ver código del SP */
sp_helptext 'mystored'

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```
var a = ([^\s]+)\.GetInvocationList
```

```
var invocations = $1.GetInvocationList
```


![](https://cdn.cacher.io/attachments/u/36c0f053m5ikw/ZttMD83rZn7pWGOqHN4JFEQ6QU1qTbQQ/qxmkj0fv3.png)

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<!-- 
/*
 * Serverless contact form handler for Cloudflare Workers.
 * Emails are sent via Mailgun.
 *
 * Learn more at https://maxkostinevich.com/blog/serverless-contact-form
 * Live demo: https://codesandbox.io/s/serverless-contact-form-example-x0neb
 *
 * (c) Max Kostinevich / https://maxkostinevich.com
 */

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# overwrite master with contents of seotweaks branch (seotweaks > master)
git checkout seotweaks    # source name
git merge -s ours master  # target name
git checkout master       # target name
git merge seotweaks       # source name

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            <!-- How to insert a date editor in a Razor view -->
            <div class="form-group">
                @Html.LabelFor(model => model.Start, htmlAttributes: new { @class = "control-label col-md-2" })
                <div class="col-md-10">
                    @Html.TextBoxFor(model => model.Start, new { @type="date", @class = "form-control datepicker",  @Value = Model.Start.ToString("yyyy-MM-dd") } )
                    @Html.ValidationMessageFor(model => model.Start, "", new { @class = "text-danger" })
                </div>
            </div>

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# create the volume in advance
```bash
docker volume create --driver local \
--opt type=none \
--opt device=/home/user/test \
--opt o=bind \
test_vol
````

  # create on the fly with --mount

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ARG GRAFANA_VERSION="latest"

FROM grafana/grafana:${GRAFANA_VERSION}

USER root

ARG GF_INSTALL_IMAGE_RENDERER_PLUGIN="false"

ARG GF_GID="0"
ENV GF_PATHS_PLUGINS="/var/lib/grafana-plugins"

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RAM

$ free -m

$ cat /proc/meminfo