https://www.delftstack.com/contact/

1<!DOCTYPE html>
2<html lang="en">
3  <head>
4    

5<script data-cfasync="false" src="https://cmp.gatekeeperconsent.com/min.js"></script>

5

6<script data-cfasync="false" src="https://the.gatekeeperconsent.com/cmp.min.js"></script>

6

7<script async src="//www.ezojs.com/ezoic/sa.min.js"></script>

7

8<script>
9  window.ezstandalone = window.ezstandalone || {};
10  ezstandalone.cmd = ezstandalone.cmd || [];
11</script>

11

12<script src="//ezoicanalytics.com/analytics.js"></script>

12
13  

13<script>
14(function () {
15  "use strict";
16
17  var measurementId = "G-BZSB4KQG5K";
18  var googleVendorId = 755;
19  var loaded = false;
20  var listenerId = null;
21
22  
23
24  window.gtag_enable_tcf_support = true;
25
26  function loadGA4() {
27    if (loaded) {
28      return;
29    }
30
31    loaded = true;
32
33    window.dataLayer = window.dataLayer || [];
34    window.gtag = window.gtag || function () {
35      window.dataLayer.push(arguments);
36    };
37
38    window.gtag("js", new Date());
39    window.gtag("config", measurementId);
40
41    var script = document.createElement("script");
42    script.async = true;
43    script.src =
44      "https://www.googletagmanager.com/gtag/js?id=" +
45      encodeURIComponent(measurementId);
46
47    document.head.appendChild(script);
48  }
49
50  function hasRequiredConsent(tcData) {
51    if (
52      !tcData ||
53      !tcData.purpose ||
54      !tcData.purpose.consents ||
55      !tcData.vendor ||
56      !tcData.vendor.consents
57    ) {
58      return false;
59    }
60
61    var purposeOneConsent =
62      tcData.purpose.consents[1] === true;
63
64    var googleVendorConsent =
65      tcData.vendor.consents[googleVendorId] === true;
66
67    return purposeOneConsent && googleVendorConsent;
68  }
69
70  function removeListener() {
71    if (
72      listenerId === null ||
73      typeof window.__tcfapi !== "function"
74    ) {
75      return;
76    }
77
78    window.__tcfapi(
79      "removeEventListener",
80      2,
81      function () {},
82      listenerId
83    );
84
85    listenerId = null;
86  }
87
88  function handleTCF(tcData, success) {
89    if (!success || !tcData) {
90      return;
91    }
92
93    if (typeof tcData.listenerId !== "undefined") {
94      listenerId = tcData.listenerId;
95    }
96
97    
98
99    if (tcData.gdprApplies === false) {
100      loadGA4();
101      removeListener();
102      return;
103    }
104
105    
106
107    var consentReady =
108      tcData.eventStatus === "tcloaded" ||
109      tcData.eventStatus === "useractioncomplete";
110
111    if (!consentReady) {
112      return;
113    }
114
115    
116
117    if (hasRequiredConsent(tcData)) {
118      loadGA4();
119
120      
121
122      removeListener();
123    }
124  }
125
126  
127
128  if (typeof window.__tcfapi === "function") {
129    window.__tcfapi("addEventListener", 2, handleTCF);
130  }
131})();
132</script>

132
133<title>Contact | Delft Stack</title>
134    <meta charset="utf-8">
135    <meta http-equiv="X-UA-Compatible" content="IE=edge">
136    <meta name="viewport" content="width=device-width, initial-scale=1">
137    <meta name="description" content="DelftStack Contact Us">
138    <meta name="keywords" content=""><meta name="author" content="Jinku Hu">
139    <link href="/assets/versioned/site-ui.min.9e1082c4638fcea1d4bcc81d39c2c9cc2847a3e59585460aba6e8f9ef568ea28ccdb6094a33ba955b3b4d0bdcef38aec.css" rel="stylesheet" integrity="sha384-nhCCxGOPzqHUvMgdOcLJzChHo&#43;WVhUYKum6PnvVo6ijM22CUozupVbO00L3O84rs">
140    
141    <link rel="apple-touch-icon" href="/assets/img/favicon.png">
142    <link rel="icon" href="/assets/img/favicon.png">
143    <link rel="canonical" href="https://www.delftstack.com/contact/">
144    <link rel="alternate" hreflang="de" href="https://www.delftstack.com/de/contact/">
145    <link rel="alternate" hreflang="en" href="https://www.delftstack.com/contact/">
146    <link rel="alternate" hreflang="es" href="https://www.delftstack.com/es/contact/">
147    <link rel="alternate" hreflang="fr" href="https://www.delftstack.com/fr/contact/">
148    <link rel="alternate" hreflang="it" href="https://www.delftstack.com/it/contact/">
149    <link rel="alternate" hreflang="ja" href="https://www.delftstack.com/ja/contact/">
150    <link rel="alternate" hreflang="ko" href="https://www.delftstack.com/ko/contact/">
151    <link rel="alternate" hreflang="pt" href="https://www.delftstack.com/pt/contact/">
152    <link rel="alternate" hreflang="zh" href="https://www.delftstack.com/zh/contact/">
153    <link rel="alternate" hreflang="zh-tw" href="https://www.delftstack.com/zh-tw/contact/">
154    <link rel="alternate" hreflang="en-us" href="https://www.delftstack.com/contact/">
155    <meta property="og:locale" content="en">
156    <meta property="og:type" content="article">
157    <meta property="og:title" content="Contact">
158    <meta property="og:description" content="DelftStack Contact Us">
159    <meta property="og:url" content="https://www.delftstack.com/contact/">
160    <meta property="og:site_name" content="Delft Stack">
161    <meta property="og:image" content="https://www.delftstack.com/img/site/default-feature-image.webp">
162    <meta property="og:image:width" content="960">
163    <meta property="og:image:height" content="540">
164
165    

165<script type="application/ld+json">{
166  "@context": "https://schema.org",
167  "@graph": [
168    {
169      "@type": "Organization",
170      "@id": "\"https://www.delftstack.com/#organization\"",
171      "name": "\"Delft Stack\"",
172      "url": "\"https://www.delftstack.com/\"",
173      "logo": "\"https://www.delftstack.com/assets/img/logo.png\"",
174      "description": "\"Free but high-quality portal to learn about languages like Python, Javascript, C++, GIT, and more. Delf Stack is a learning website of different programming languages.\"",
175      "image": {"@type":"ImageObject","url":"\"https://www.delftstack.com/assets/img/logo.png\""}
176    },
177    {
178      "@type": "WebSite",
179      "@id": "\"https://www.delftstack.com/#website\"",
180      "url": "\"https://www.delftstack.com/\"",
181      "name": "\"Delft Stack\"",
182      "publisher": {"@id":"\"https://www.delftstack.com/#organization\""},
183      "inLanguage": "\"en\""
184    },
185    {
186      "@type": "BreadcrumbList",
187      "@id": "\"https://www.delftstack.com/contact/#breadcrumb\"",
188      "itemListElement": [{"@type":"ListItem","position": 1 ,"item":{"@id":"\"https://www.delftstack.com/\"","name":"\"Delft Stack\""}},{"@type":"ListItem","position": 2 ,"item":{"@id":"\"https://www.delftstack.com/contact/\"","name":"\"Contact\""}}]
189    },
190    {
191      "@type": "ImageObject",
192      "@id": "\"https://www.delftstack.com/contact/#primaryImage\"",
193      "url": "\"https://www.delftstack.com/img/site/default-feature-image.webp\"",
194      "width": 960,
195      "height": 540
196    },
197    {
198      "@type": "WebPage",
199      "@id": "\"https://www.delftstack.com/contact/#webpage\"",
200      "url": "\"https://www.delftstack.com/contact/\"",
201      "name": "\"Contact | Delft Stack\"",
202      "datePublished": "\"2018-02-12T22:43:45+02:00\"",
203      "dateModified": "\"2020-06-25T22:30:00+02:00\"",
204      "isPartOf": {"@id":"\"https://www.delftstack.com/#website\""},
205      "primaryImageOfPage": {"@id":"\"https://www.delftstack.com/contact/#primaryImage\""},
206      "inLanguage": "\"en\"",
207      "breadcrumb": {"@id":"\"https://www.delftstack.com/contact/#breadcrumb\""}
208    },
209    {
210      "@type": "TechArticle",
211      "@id": "\"https://www.delftstack.com/contact/#richSnippet\"",
212      "headline": "\"Contact\"",
213      "datePublished": "\"2018-02-12T22:43:45+02:00\"",
214      "dateModified": "\"2020-06-25T22:30:00+02:00\"","author":{"@type":"Person","name":"\"Jinku Hu\"","url":"\"https://www.delftstack.com/author/jinku-hu/\""},
215      "publisher": {"@id":"\"https://www.delftstack.com/#organization\""},
216      "description": "\"DelftStack Contact Us\"",
217      "isPartOf": {"@id":"\"https://www.delftstack.com/contact/#webpage\""},
218      "image": {"@id":"\"https://www.delftstack.com/contact/#primaryImage\""},
219      "inLanguage": "\"en\"",
220      "mainEntityOfPage": {"@id":"\"https://www.delftstack.com/contact/#webpage\""}
221    }
222  ]
223}</script>

223
224
225    <meta property="twitter:card" content="summary_large_image">
226    <meta property="twitter:image" content="https://www.delftstack.com/img/site/default-feature-image.webp">
227    <meta property="twitter:title" content="Contact">
228    <meta property="twitter:description" content="DelftStack Contact Us">

229<script>
230    var toc = document.querySelector('.toc');
231    var style = document.createElement('style');
232    style.textContent = '.toc::before { content: "Table of Content"; }';
233    document.head.appendChild(style);
234</script>

234
235
236  </head><body class="ds-modern">
237    <a class="ds-home-skip-link" href="#main-content">Skip to content</a>
238    <header class="ds-home-header">
239  <div class="ds-home-container ds-home-header-inner">
240    <a class="ds-home-logo" href="/">
241      <img
242        class="ds-home-logo-image"
243        src="/img/DelftStack/logo.svg"
244        alt="DelftStack logo"
245        width="479"
246        height="92"
247      >
248    </a>
249
250    <details id="ds-home-nav-details" class="ds-home-nav-details" open>
251      <summary id="ds-home-nav-toggle" class="ds-home-nav-toggle" aria-label="Menu">
252        Menu
253      </summary>
254      <nav class="ds-home-nav" id="ds-home-primary-nav" aria-label="Homepage navigation">
255        <ul class="ds-home-nav-list" role="list">
256          <li><a href="/#topics">Explore topics</a></li>
257          <li><a href="/tutorial/">Tutorials</a></li>
258          <li><a href="/howto/">HowTos</a></li>
259          <li><a href="/api/">Reference</a></li>
260        </ul>
261        <details class="ds-home-language-details">
262          <summary>English <span aria-hidden="true">⌄</span></summary>
263          <ul class="ds-home-language-list" role="list">
264            <li>
265              <a href="/contact/" hreflang="en">
266                English
267              </a>
268            </li>
269            <li>
270              <a href="/ko/contact/" hreflang="ko">
271                한국어
272              </a>
273            </li>
274            <li>
275              <a href="/pt/contact/" hreflang="pt">
276                Português
277              </a>
278            </li>
279            <li>
280              <a href="/it/contact/" hreflang="it">
281                Italiana
282              </a>
283            </li>
284            <li>
285              <a href="/fr/contact/" hreflang="fr">
286                Français
287              </a>
288            </li>
289            <li>
290              <a href="/de/contact/" hreflang="de">
291                Deutsche
292              </a>
293            </li>
294            <li>
295              <a href="/ja/contact/" hreflang="ja">
296                日本語
297              </a>
298            </li>
299            <li>
300              <a href="/es/contact/" hreflang="es">
301                Español
302              </a>
303            </li>
304            <li>
305              <a href="/zh/contact/" hreflang="zh">
306                简体中文
307              </a>
308            </li>
309            <li>
310              <a href="/zh-tw/contact/" hreflang="zh-tw">
311                正體中文
312              </a>
313            </li>
314          </ul>
315        </details>
316      </nav>
317    </details>
318  </div>
319</header>
320
321    <main id="main-content" role="main">
322      <section class="ds-page" aria-labelledby="page-title">
323  <div class="ds-home-container ds-page-container">
324    <article class="ds-page-content">
325      <header class="ds-page-header">
326        <h1 id="page-title">Contact</h1>
327        <p>DelftStack Contact Us</p>
328      </header>
329      <div class="ds-page-body"><p>Email: info # delftstack.com</p>
330</div>
331    </article>
332  </div>
333</section>
334
335    </main>
336    <footer class="ds-home-footer">
337  <div class="ds-home-container ds-home-footer-inner">
338    <div class="ds-home-footer-brand">
339      <a href="/">
340        <img
341          src="/img/DelftStack/logo.svg"
342          alt="DelftStack logo"
343          width="479"
344          height="92"
345        >
346      </a>
347      <p>DelftStack is a practical home for quick coding references, tutorials, and practical examples.</p>
348    </div>
349
350    <ul class="ds-home-footer-links" role="list">
351      <li><a href="/about-us/">About US</a></li>
352      <li><a href="/write-for-us/">Write For Us</a></li>
353      <li><a href="/privacy-policy/">Privacy Policy</a></li>
354      <li><a href="/advertising/">Advertising</a></li>
355      <li><a href="/contact/">Contact</a></li>
356    </ul>
357
358    <p class="ds-home-footer-copy">© 2026 DelftStack</p>
359  </div>
360</footer>
361
362    

362<script defer src="/assets/versioned/site-ui.min.39c7b095a806a353a428ea6e75191af89b374b96bcafd49d5502c9a9f6cfd5a7083e209abacf1f7ffec7ee52574f37a6.js" integrity="sha384-OcewlagGo1OkKOpudRka&#43;Js3S5a8r9SdVQLJqfbP1acIPiCaus8ff/7H7lJXTzem"></script>

362
363  </body>
364</html>