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All GitHub
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class="HeaderMenu-link no-underline mr-3"
data-hydro-click="{"event_type":"authentication.click","payload":{"location_in_page":"site header menu","repository_id":null,"auth_type":"SIGN_UP","originating_url":"https://github.com/aerospike-examples/interactive-notebooks/blob/main/notebooks/java/hello_world.ipynb","user_id":null}}" data-hydro-click-hmac="88a7afa18f9ff243db1482beff0b5b82ee94cc7521f7aa25b141ef1eadef0c83"
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Sign in
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class="HeaderMenu-link d-inline-block no-underline border color-border-tertiary rounded-1 px-2 py-1"
data-hydro-click="{"event_type":"authentication.click","payload":{"location_in_page":"site header menu","repository_id":null,"auth_type":"SIGN_UP","originating_url":"https://github.com/aerospike-examples/interactive-notebooks/blob/main/notebooks/java/hello_world.ipynb","user_id":null}}" data-hydro-click-hmac="88a7afa18f9ff243db1482beff0b5b82ee94cc7521f7aa25b141ef1eadef0c83"
data-hydro-click="{"event_type":"analytics.click","payload":{"category":"Sign up","action":"click to sign up for account","label":"ref_page:/<user-name>/<repo-name>/blob/show;ref_cta:Sign up;ref_loc:header logged out","originating_url":"https://github.com/aerospike-examples/interactive-notebooks/blob/main/notebooks/java/hello_world.ipynb","user_id":null}}" data-hydro-click-hmac="9a45586ad410948a294cf1c44b1e0209fa33ef3bd02bfe4a8d7145162066d42b"
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<div>{{ message }}</div>
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<!-- TODO: this max-height is necessary or else the branch list won't scroll. why? -->
<div data-target="ref-selector.listContainer" role="menu" class="SelectMenu-list" style="max-height: 330px">
<div class="SelectMenu-loading pt-3 pb-0" aria-label="Menu is loading">
<svg style="box-sizing: content-box; color: var(--color-icon-primary);" viewBox="0 0 16 16" fill="none" width="32" height="32">
<circle cx="8" cy="8" r="7" stroke="currentColor" stroke-opacity="0.25" stroke-width="2" vector-effect="non-scaling-stroke" />
<path d="M15 8a7.002 7.002 0 00-7-7" stroke="currentColor" stroke-width="2" stroke-linecap="round" vector-effect="non-scaling-stroke">
<animateTransform attributeName="transform" type="rotate" from="0 8 8" to="360 8 8" dur="1s" repeatCount="indefinite" />
</path>
</svg>
</div>
</div>
<template data-target="ref-selector.itemTemplate">
<a href="https://github.com/aerospike-examples/interactive-notebooks/blob/{{ urlEncodedRefName }}/notebooks/java/hello_world.ipynb" class="SelectMenu-item" role="menuitemradio" rel="nofollow" aria-checked="{{ isCurrent }}" data-index="{{ index }}">
<svg class="octicon octicon-check SelectMenu-icon SelectMenu-icon--check" viewBox="0 0 16 16" version="1.1" width="16" height="16" aria-hidden="true"><path fill-rule="evenodd" d="M13.78 4.22a.75.75 0 010 1.06l-7.25 7.25a.75.75 0 01-1.06 0L2.22 9.28a.75.75 0 011.06-1.06L6 10.94l6.72-6.72a.75.75 0 011.06 0z"></path></svg>
<span class="flex-1 css-truncate css-truncate-overflow {{ isFilteringClass }}">{{ refName }}</span>
<span hidden="{{ isNotDefault }}" class="Label Label--secondary flex-self-start">default</span>
</a>
</template>
<footer class="SelectMenu-footer"><a href="/aerospike-examples/interactive-notebooks/branches">View all branches</a></footer>
</ref-selector>
</div>
<div role="tabpanel" id="tags-menu" data-filter-placeholder="Find a tag" class="d-flex flex-column flex-auto overflow-auto" tabindex="" hidden>
<ref-selector
type="tag"
data-action="
input-entered:ref-selector#inputEntered
tab-selected:ref-selector#tabSelected
focus-list:ref-selector#focusFirstListMember
"
data-targets="input-demux.sinks"
query-endpoint="/aerospike-examples/interactive-notebooks/refs"
cache-key="v0:1610759617.0"
current-committish="bWFpbg=="
default-branch="bWFpbg=="
name-with-owner="YWVyb3NwaWtlL2Flcm9zcGlrZS1kZXYtbm90ZWJvb2tzLmRvY2tlcg=="
>
<template data-target="ref-selector.noMatchTemplate">
<div class="SelectMenu-message" data-index="{{ index }}">Nothing to show</div>
</template>
<template data-target="ref-selector.itemTemplate">
<a href="https://github.com/aerospike-examples/interactive-notebooks/blob/{{ urlEncodedRefName }}/notebooks/java/hello_world.ipynb" class="SelectMenu-item" role="menuitemradio" rel="nofollow" aria-checked="{{ isCurrent }}" data-index="{{ index }}">
<svg class="octicon octicon-check SelectMenu-icon SelectMenu-icon--check" viewBox="0 0 16 16" version="1.1" width="16" height="16" aria-hidden="true"><path fill-rule="evenodd" d="M13.78 4.22a.75.75 0 010 1.06l-7.25 7.25a.75.75 0 01-1.06 0L2.22 9.28a.75.75 0 011.06-1.06L6 10.94l6.72-6.72a.75.75 0 011.06 0z"></path></svg>
<span class="flex-1 css-truncate css-truncate-overflow {{ isFilteringClass }}">{{ refName }}</span>
<span hidden="{{ isNotDefault }}" class="Label Label--secondary flex-self-start">default</span>
</a>
</template>
<div data-target="ref-selector.listContainer" role="menu" class="SelectMenu-list" style="max-height: 330px">
<div class="SelectMenu-loading pt-3 pb-0" aria-label="Menu is loading">
<svg style="box-sizing: content-box; color: var(--color-icon-primary);" viewBox="0 0 16 16" fill="none" width="32" height="32">
<circle cx="8" cy="8" r="7" stroke="currentColor" stroke-opacity="0.25" stroke-width="2" vector-effect="non-scaling-stroke" />
<path d="M15 8a7.002 7.002 0 00-7-7" stroke="currentColor" stroke-width="2" stroke-linecap="round" vector-effect="non-scaling-stroke">
<animateTransform attributeName="transform" type="rotate" from="0 8 8" to="360 8 8" dur="1s" repeatCount="indefinite" />
</path>
</svg>
</div>
</div>
<footer class="SelectMenu-footer"><a href="/aerospike-examples/interactive-notebooks/tags">View all tags</a></footer>
</ref-selector>
</div>
</tab-container>
</input-demux>
</div>
</div>
</details>
</div>
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<span class="js-repo-root text-bold"><span class="js-path-segment d-inline-block wb-break-all"><a data-pjax="true" href="/aerospike-examples/interactive-notebooks"><span>interactive-notebooks</span></a></span></span><span class="separator">/</span><span class="js-path-segment d-inline-block wb-break-all"><a data-pjax="true" href="/aerospike-examples/interactive-notebooks/tree/main/notebooks"><span>notebooks</span></a></span><span class="separator">/</span><span class="js-path-segment d-inline-block wb-break-all"><a data-pjax="true" href="/aerospike-examples/interactive-notebooks/tree/main/notebooks/java"><span>java</span></a></span><span class="separator">/</span><strong class="final-path">hello_world.ipynb</strong>
</h2>
<a href="/aerospike-examples/interactive-notebooks/find/main"
class="js-pjax-capture-input btn mr-2 d-none d-md-block"
data-pjax
data-hotkey="t">
Go to file
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</summary> <div>
<ul class="dropdown-menu dropdown-menu-sw">
<li class="d-block d-md-none">
<a class="dropdown-item d-flex flex-items-baseline" data-hydro-click="{"event_type":"repository.click","payload":{"target":"FIND_FILE_BUTTON","repository_id":308438084,"originating_url":"https://github.com/aerospike-examples/interactive-notebooks/blob/main/notebooks/java/hello_world.ipynb","user_id":null}}" data-hydro-click-hmac="09193f9885418b27d7484e77fb3ae6911cc615b0d9b4ef7a1986b4ffe4ed80b9" data-ga-click="Repository, find file, location:repo overview" data-hotkey="t" data-pjax="true" href="/aerospike-examples/interactive-notebooks/find/main">
<span class="flex-auto">Go to file</span>
<span class="text-small text-gray" aria-hidden="true">T</span>
</a> </li>
<li data-toggle-for="blob-more-options-details">
<button type="button" data-toggle-for="jumpto-line-details-dialog" class="btn-link dropdown-item">
<span class="d-flex flex-items-baseline">
<span class="flex-auto">Go to line</span>
<span class="text-small text-gray" aria-hidden="true">L</span>
</span>
</button>
</li>
<li class="dropdown-divider" role="none"></li>
<li>
<clipboard-copy value="notebooks/java/hello_world.ipynb" class="dropdown-item cursor-pointer" data-toggle-for="blob-more-options-details">
Copy path
</clipboard-copy>
</li>
</ul>
</div></details> </div>
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<div class="Box-header Box-header--blue Details js-details-container">
<div class="d-flex flex-items-center">
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<div class="css-truncate css-truncate-overflow">
<a class="text-bold link-gray-dark" rel="contributor" data-hovercard-type="user" data-hovercard-url="/users/neelp-git/hovercard" data-octo-click="hovercard-link-click" data-octo-dimensions="link_type:self" href="/neelp-git">neelp-git</a>
<span>
<a data-pjax="true" title="All cells executed for read-only viewer." class="link-gray" href="/aerospike-examples/interactive-notebooks/commit/ac24a18b7ababe49495a62848c78a8b5bf4fca44">All cells executed for read-only viewer.</a>
</span>
</div>
<span class="ml-2">
<include-fragment accept="text/fragment+html" src="/aerospike-examples/interactive-notebooks/commit/ac24a18b7ababe49495a62848c78a8b5bf4fca44/rollup?direction=e" class="d-inline"></include-fragment>
</span>
</div>
<div class="ml-3 d-flex flex-shrink-0 flex-items-center flex-justify-end text-gray no-wrap">
<span class="d-none d-md-inline">
<span>Latest commit</span>
<a class="text-small text-mono link-gray" href="/aerospike-examples/interactive-notebooks/commit/ac24a18b7ababe49495a62848c78a8b5bf4fca44" data-pjax>ac24a18</a>
<span itemprop="dateModified"><relative-time datetime="2021-01-22T01:40:50Z" class="no-wrap">Jan 21, 2021</relative-time></span>
</span>
<a data-pjax href="/aerospike-examples/interactive-notebooks/commits/main/notebooks/java/hello_world.ipynb" class="ml-3 no-wrap link-gray-dark no-underline">
<svg class="octicon octicon-history text-gray" height="16" viewBox="0 0 16 16" version="1.1" width="16" aria-hidden="true"><path fill-rule="evenodd" d="M1.643 3.143L.427 1.927A.25.25 0 000 2.104V5.75c0 .138.112.25.25.25h3.646a.25.25 0 00.177-.427L2.715 4.215a6.5 6.5 0 11-1.18 4.458.75.75 0 10-1.493.154 8.001 8.001 0 101.6-5.684zM7.75 4a.75.75 0 01.75.75v2.992l2.028.812a.75.75 0 01-.557 1.392l-2.5-1A.75.75 0 017 8.25v-3.5A.75.75 0 017.75 4z"></path></svg>
<span class="d-none d-sm-inline">
<strong>History</strong>
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<strong>1</strong>
contributor
</summary>
<details-dialog
class="Box Box--overlay d-flex flex-column anim-fade-in fast"
aria-label="Users who have contributed to this file"
src="/aerospike-examples/interactive-notebooks/contributors-list/main/notebooks/java/hello_world.ipynb" preload>
<div class="Box-header">
<button class="Box-btn-octicon btn-octicon float-right" type="button" aria-label="Close dialog" data-close-dialog>
<svg class="octicon octicon-x" viewBox="0 0 16 16" version="1.1" width="16" height="16" aria-hidden="true"><path fill-rule="evenodd" d="M3.72 3.72a.75.75 0 011.06 0L8 6.94l3.22-3.22a.75.75 0 111.06 1.06L9.06 8l3.22 3.22a.75.75 0 11-1.06 1.06L8 9.06l-3.22 3.22a.75.75 0 01-1.06-1.06L6.94 8 3.72 4.78a.75.75 0 010-1.06z"></path></svg>
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<h3 class="Box-title">
Users who have contributed to this file
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<svg style="box-sizing: content-box; color: var(--color-icon-primary);" viewBox="0 0 16 16" fill="none" width="32" height="32" class="my-3 mx-auto d-block">
<circle cx="8" cy="8" r="7" stroke="currentColor" stroke-opacity="0.25" stroke-width="2" vector-effect="non-scaling-stroke" />
<path d="M15 8a7.002 7.002 0 00-7-7" stroke="currentColor" stroke-width="2" stroke-linecap="round" vector-effect="non-scaling-stroke">
<animateTransform attributeName="transform" type="rotate" from="0 8 8" to="360 8 8" dur="1s" repeatCount="indefinite" />
</path>
</svg>
</include-fragment>
</details-dialog>
</details>
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</div>
<div class="Box mt-3 position-relative
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<div class="Box-header py-2 d-flex flex-column flex-shrink-0 flex-md-row flex-md-items-center">
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<a class="btn btn-sm BtnGroup-item tooltipped tooltipped-n rendered selected"
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