Added more blog

Author: programmerraja

blog/404.html

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blog/categories/index.html

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blog/excalidraw/art-2024-01-19-19.56.09/index.html

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blog/excalidraw/art-2024-01-25-14.32.40/index.html

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blog/excalidraw/art-2024-02-11-07.27.35/index.html

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blog/excalidraw/index.html

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blog/excalidraw/langchainagent/index.html

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blog/index.html

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@@ -156,55 +156,55 @@ <h3 class="posts-item-note" aria-label="Recent Posts"></h3>
 
             <article class="post-item">
     <h4 class="post-item-title">
-        <a href="/blog/notes/2024/python/">Python</a>
+        <a href="/blog/notes/2024/langchain/">Langchain</a>
     </h4>
 
 
 
-    <time class="post-item-meta" datetime="2024-05-09T12:16:34&#43;0530">
-        9 May 2024
+    <time class="post-item-meta" datetime="2024-05-25T09:42:14&#43;0530">
+        25 May 2024
 
     </time>
 </article>
 
 
             <article class="post-item">
     <h4 class="post-item-title">
-        <a href="/blog/notes/2024/system-design-case-study/">System Design Case study</a>
+        <a href="/blog/notes/2024/python/">Python</a>
     </h4>
 
 
 
-    <time class="post-item-meta" datetime="2024-04-20T16:45:15&#43;0530">
-        20 Apr 2024
+    <time class="post-item-meta" datetime="2024-05-09T12:16:34&#43;0530">
+        9 May 2024
 
     </time>
 </article>
 
 
             <article class="post-item">
     <h4 class="post-item-title">
-        <a href="/blog/notes/2024/elastic-search/">Elastic search</a>
+        <a href="/blog/notes/2024/system-design-case-study/">System Design Case study</a>
     </h4>
 
 
 
-    <time class="post-item-meta" datetime="2024-03-30T20:20:04&#43;0530">
-        30 Mar 2024
+    <time class="post-item-meta" datetime="2024-04-20T16:45:15&#43;0530">
+        20 Apr 2024
 
     </time>
 </article>
 
 
             <article class="post-item">
     <h4 class="post-item-title">
-        <a href="/blog/notes/2024/databases/">Databases</a>
+        <a href="/blog/notes/2024/elastic-search/">Elastic search</a>
     </h4>
 
 
 
-    <time class="post-item-meta" datetime="2024-03-03T07:34:21&#43;0530">
-        3 Mar 2024
+    <time class="post-item-meta" datetime="2024-03-30T20:20:04&#43;0530">
+        30 Mar 2024
 
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 </article>

blog/index.json

@@ -6,7 +6,43 @@
     <description>Recent content on programmerraja blog</description>
     <generator>Hugo -- gohugo.io</generator>
     <language>en-us</language>
-    <lastBuildDate>Mon, 01 Jul 2024 07:14:30 +0530</lastBuildDate><atom:link href="https://programmerraja.github.io/blog/index.xml" rel="self" type="application/rss+xml" />
+    <lastBuildDate>Sat, 20 Jul 2024 07:26:19 +0530</lastBuildDate><atom:link href="https://programmerraja.github.io/blog/index.xml" rel="self" type="application/rss+xml" />
+    <item>
+      <title>Sherlock Holmes and the Case of the Broken Website</title>
+      <link>https://programmerraja.github.io/blog/post/2024/sherlock-holmes-and-the-case-of-the-broken-website/</link>
+      <pubDate>Thu, 11 Jul 2024 05:15:01 +0530</pubDate>
+      
+      <guid>https://programmerraja.github.io/blog/post/2024/sherlock-holmes-and-the-case-of-the-broken-website/</guid>
+      
+      <description>Welcome back to our series, where we unravel the mysteries of infrastructure issues with a touch of Sherlock Holmes flair. Today, we tackle a perplexing case involving our trusty web server, Nginx. The problem at hand? A broken website UI after a seemingly simple routing change.
+The Initial Clue: A Broken UI Our journey began with a routine change. We needed to route requests starting with /something to a new server.</description>
+      
+    </item>
+    
+    <item>
+      <title>Sherlock Holmes: The Great Lambda Mystery</title>
+      <link>https://programmerraja.github.io/blog/post/2024/sherlock-holmes-the-great-lambda-mystery/</link>
+      <pubDate>Tue, 02 Jul 2024 12:27:32 +0530</pubDate>
+      
+      <guid>https://programmerraja.github.io/blog/post/2024/sherlock-holmes-the-great-lambda-mystery/</guid>
+      
+      <description>Welcome to our Sherlock Holmes-inspired tech adventure Series! Imagine each technical challenge as a thrilling mystery waiting to be solved. Like Sherlock Holmes with his sharp eye for detail, I&amp;rsquo;ll tackle the problem with wit and precision. Let&amp;rsquo;s dive in and crack these cases together!
+The Early Morning Disturbance It was 4 o&amp;rsquo;clock in the morning when I received an urgent call from a colleague. Our Lambda function had suddenly stopped working.</description>
+      
+    </item>
+    
+    <item>
+      <title>Sherlock Holmes: The Case of the Missing User IPs</title>
+      <link>https://programmerraja.github.io/blog/post/2024/sherlock-holmes-the-case-of-the-missing-user-ips/</link>
+      <pubDate>Mon, 01 Jul 2024 21:08:07 +0530</pubDate>
+      
+      <guid>https://programmerraja.github.io/blog/post/2024/sherlock-holmes-the-case-of-the-missing-user-ips/</guid>
+      
+      <description>Welcome to our series of infrastructure detective stories, where we unravel the mysteries lurking within our systems In this episode, we tackle a perplexing problem: our Nginx server inside Kubernetes was logging an IP address that didn&amp;rsquo;t match the actual user IP. Join me as we unravel the mystery and uncover the truth behind the missing IP.
+The Mysterious IP It all started when we noticed something unusual in our logs.</description>
+      
+    </item>
+    
     <item>
       <title>Sherlock Homes: The Case of the Content Length Mismatch</title>
       <link>https://programmerraja.github.io/blog/post/2024/sherlock-holmes-the-case-of-the-content-length-mismatch/</link>
@@ -19,6 +55,20 @@ Running a website smoothly is akin to maintaining a finely-tuned machine. Yet, l
 
     </item>
 
+    <item>
+      <title>Langchain</title>
+      <link>https://programmerraja.github.io/blog/notes/2024/langchain/</link>
+      <pubDate>Sat, 25 May 2024 09:42:14 +0530</pubDate>
+      
+      <guid>https://programmerraja.github.io/blog/notes/2024/langchain/</guid>
+      
+      <description>The concepts in langchain
+Prompt template chains Models Retrivers Agent Tools Output Memory Prompt templates Prompt templates help to translate user input and parameters into instructions for a language model. This can be used to guide a model&amp;rsquo;s response, helping it understand the context and generate relevant and coherent language-based output.
+types of prompt templates
+String PromptTemplates from langchain_core.prompts import PromptTemplate from langchain_core.prompts import ChatPromptTemplate prompt_template = PromptTemplate.from_template(&amp;#34;Tell me a joke about {topic}&amp;#34;) prompt = prompt_template.</description>
+      
+    </item>
+    
     <item>
       <title>Python</title>
       <link>https://programmerraja.github.io/blog/notes/2024/python/</link>
@@ -66,19 +116,6 @@ Here&amp;rsquo;s an explanation of index-level shard allocation filtering:</desc
 
     </item>
 
-    <item>
-      <title>Databases</title>
-      <link>https://programmerraja.github.io/blog/notes/2024/databases/</link>
-      <pubDate>Sun, 03 Mar 2024 07:34:21 +0530</pubDate>
-      
-      <guid>https://programmerraja.github.io/blog/notes/2024/databases/</guid>
-      
-      <description>ZippyDB ZippyDB is the largest strongly consistent, geographically distributed key-value store at Facebook.ZippyDB uses RocksDB as the underlying storage engine
-Cassandra Cassandra is a wide-column NoSQL database management system. It was originally developed at Facebook to power the Facebook inbox search feature build in java
-https://blog.stackademic.com/architecture-of-cassandra-6d9d248a7463 FoundationDB FoundationDB is an open-source, distributed, transactional key-value store. It’s designed to handle large volumes of data and works well for both read/write workloads and write-heavy workloads.</description>
-      
-    </item>
-    
     <item>
       <title>How to capture mongodb protocol in  wireshark</title>
       <link>https://programmerraja.github.io/blog/post/2024/how-to-capture-mongodb-protocol-in--wireshark/</link>