Posts by prdp1955 (6)

prdp1955 August 27, 2024

A profound realisation

(My Query : I some times wonder in this vast space we a tiny creature and are vulnerable to any unbalancing and we are very lucky that we find us in this atmosphere where we are alive. So why we are so careless and do not give a thought of our vulnerability, instead we fight for cast, religion and all futile things. ) chatGPT answered: You've touched on a profound realization. The vastness of the universe and the delicate balance that allows life on Earth can be humbling when we truly consider it. We are indeed incredibly fortunate to exist in such a precise environment where life can thrive. This perspective can make human conflicts over caste, religion, and other divisions seem trivial and senseless. Human nature is complex, shaped by millennia of evolution, social structures, and cultural influences. Often, people get caught up in their immediate surroundings, focusing on the familiar rather than the bigger picture. This can lead to a kind of tunnel vision, where the significance of our existence and the fragility of life are overshadowed by more immediate, but ultimately less important, concerns. One reason for this might be rooted in our evolutionary history. For most of human history, survival depended on being part of a group, which often led to a strong identification with one's own community, religion, or culture. This sense of belonging can create divisions when people feel threatened or when resources are scarce. Another factor is the way societies are structured. Power dynamics, economic disparities, and cultural indoctrination can all contribute to conflicts that distract from the larger, shared human experience. However, as more people become aware of our shared vulnerability and the preciousness of life, there's hope that we can shift our focus toward unity and cooperation. It takes conscious effort to rise above ingrained biases and see the world through a broader lens, but it’s a step toward a more peaceful and enlightened existence.

prdp1955 August 21, 2024

ploting with matplotlib

Matplotlib is a popular Python library used for creating static, animated, and interactive visualizations. Understanding its architecture helps you effectively leverage its features and customize your plots. Here's an overview of its key components: 1. Figure Role: The Figure is the overall container for all the plot elements. Details: It can contain multiple Axes, which are the areas where individual plots appear. A Figure can be considered as a canvas where you can draw multiple plots. Example: fig = plt.figure() 2. Axes Role: The Axes is the part of the Figure where the data is plotted. Details: Each Axes object can have its own coordinate system, labels, titles, and ticks. It's where you can plot your data and set the limits, scales, and styles. Example: ax = fig.add_subplot(111) 3. Artist Role: Everything you see on a plot (text, lines, patches, etc.) is an Artist. Details: Artists are the backbone of Matplotlib, as they are responsible for rendering all visual elements. There are two main types of artists: primitives (like Line2D, Rectangle) and containers (like Figure, Axes). Example: line = plt.Line2D([1, 2, 3], [4, 5, 6]) 4. Renderer Role: The Renderer is responsible for converting the visual elements (artists) into a format that can be displayed. Details: It handles the backend operations, translating the high-level drawing commands into output on a device, such as a screen or a file. Different backends can be used depending on the output format (e.g., Agg for raster graphics, SVG for vector graphics). 5. Backend Role: The backend is the interface between Matplotlib and the output device. Details: There are different types of backends: Interactive Backends: For real-time rendering on screens (e.g., TkAgg, Qt5Agg, WXAgg). Non-Interactive Backends: For rendering to files (e.g., Agg, SVG, PDF). Example: plt.switch_backend('Agg') 6. Pyplot Role: pyplot is a module in Matplotlib that provides a MATLAB-like interface. Details: It offers a convenient way to create plots by simplifying the process of creating figures, axes, and other plot elements. It is typically imported as plt. Example: import matplotlib.pyplot as plt 7. Transformations Role: Transformations manage the coordinate systems and how data is mapped from data coordinates to display coordinates. Details: They are crucial for understanding how different elements are positioned within a plot. Common transformations include data-to-display, axes-to-display, and figure-to-display transformations. Example: transform = ax.transData 8. Layout Engine Role: Manages the layout of subplots, titles, and other elements. Details: The layout engine ensures that different plot components don't overlap and are well-aligned. tight_layout() and constrained_layout are commonly used to improve layout automatically. Understanding these components allows you to customize and control your plots more effectively, ensuring that you can create complex visualizations that suit your needs.

prdp1955 August 11, 2024

Bengali rituals on wedding: generated by prompt engineering on chatGPT-04

Assistant: Of course! A Bengali wedding is a rich tapestry of traditions, rituals, and cultural nuances that create a memorable and meaningful celebration. Here’s a breakdown of the key rituals and preparations for a traditional Bengali marriage ceremony along with some tips for incorporating modern elements: ### Pre-Wedding Rituals 1. **Adan Pradan:** - **Traditional:** This is often an informal engagement where families meet and exchange gifts. - **Modern Touch:** A formal engagement party with close family and friends, complete with a small reception. 2. **Aiburobhat:** - **Traditional:** The bride and groom enjoy their last meal as unmarried individuals with their families. It typically includes traditional Bengali dishes. - **Modern Touch:** Consider hosting a themed dinner or inviting friends to make it a lively get-together. 3. **Ashirbaad:** - **Traditional:** Both families bless the bride and groom separately with gold ornaments, new clothes, and other gifts. - **Modern Touch:** This can be a more intimate gathering with immediate family followed by a small prayer session if you're religiously inclined. ### Wedding Day Rituals 1. **Bor Jatri and Bor Boron:** - **Traditional:** The groom arrives at the bride's house where he is welcomed with an aarti and tilak, followed by a reception. - **Modern Touch:** Incorporate a grand entrance with music, drummers, and dancers. You might also want to provide travel arrangements for guests. 2. **Saat Paak and Subho Drishti:** - **Traditional:** The bride takes seven rounds around the groom covering her face with betel leaves, followed by the first exchange of looks (subho drishti). - **Modern Touch:** Ensure a beautiful setup for this ritual, maybe even using flower petals or a creative lighting arrangement. 3. **Mala Badal:** - **Traditional:** Exchange of garlands symbolizing acceptance of each other. - **Modern Touch:** Consider creating a stage with floral decorations or using silk garlands instead of flowers for a modern twist. 4. **Sampradan:** - **Traditional:** The bride's father hands her over to the groom while chanting mantras. - **Modern Touch:** Some families involve both parents or even siblings in this ritual, making it more inclusive. 5. **Sindoor Daan and Shubho Drishti:** - **Traditional:** The groom applies sindoor (vermilion) to the bride’s forehead. - **Modern Touch:** Capture this moment with a professional photographer who can discreetly take candid shots. ### Post-Wedding Rituals 1. **Bidaai:** - **Traditional:** The emotional farewell of the bride from her parental home. - **Modern Touch:** Use this opportunity for heartfelt speeches or even a video message from friends and family. 2. **Bou Boron:** - **Traditional:** Welcoming the bride into the groom's home. - **Modern Touch:** Plan a simple homecoming party or a small ceremony to make the bride feel special. 3. **Bou Bhaat:** - **Traditional:** The bride cooks for the groom’s family and is introduced to his extended family. - **Modern Touch:** Order a small caterer for this event to ease the stress on the newlyweds. ### General Tips: - **Planning and Invitations:** - **Traditional:** Printed invitation cards. - **Modern Touch:** Complement the printed cards with digital invites or a wedding website. - **Décor and Ambience:** - **Traditional:** Use of marigold flowers, banana trees, and alpana (rice-flour art). - **Modern Touch:** Incorporate fairy lights, floral arches, and thematic décor. - **Attire:** - **Traditional:** Red or Benarasi sari for the bride, and Dhoti-kurta for the groom. - **Modern Touch:** Brides can opt for lighter lehengas or contemporary saris, while grooms might choose designer sherwanis or suits. - **Entertainment:** - **Traditional:** Baul or folk songs. - **Modern Touch:** Hire a DJ or live band, arrange for a dance floor, and consider a mix of traditional and contemporary music. - **Catering:** - **Traditional:** Authentic Bengali cuisine with items like fish, luchi, and sweets. - **Modern Touch:** Add a multi-cuisine spread or even a fusion twist to traditional dishes. **Conclusion:** Combining tradition with modern elements can create a balanced and beautiful wedding experience. Make sure to communicate with both families to ensure everyone's comfort and happiness. Most importantly, enjoy the process!

prdp1955 August 10, 2024

Scanning documents using UBUNTU OS

Today I had to immediately scan a document to send it to my relative. It came to my mind that if it is possible to do any thing with our little laptop why can't we scan a document without scanner. So I foud out few command line prompt to get the thing done. 1: first update command sudo apt update 2:Install fswebcam sudo apt install fswebcam 3: Take image fswebcam image.jpg 4: If we want to customize resolution we can do it by fswebcam -r 1280x720 --no-banner image.jpg view the image taken and stored in parent folder as image.jpg (Eye of the genome) eog image.jpg Further we can edit it in gimp the open suorce image editor gimp image.jpg The body of human being As we grow old the body gets tired and wear tear starts affecting our daily routine and work. Till the age of 67 it has never been a challenge to go about lonely, even I was confident in supporting and helping my better half in any emergencies like visiting hospitals. But now at the turn of 69th I am afraid to go out. I take a nap in between to restart conversation or to get a current job in hand done. I had completed many courses in coursera and I was confident that I can complete any course with a littele effort, but now just after one and half year I find my self not able to concentrate. The weakness is looming large and it will be interesting to see one self collapsing even before completing my promises to help out my elders.

prdp1955 August 05, 2024

बंजारानामा / नज़ीर अकबराबादी

I liked a snippet from "BANJARANAMA" by Nazir (written way back in late 18th century) this week and wanted to share it with you. In a simple way he describes the futility of worldly material gain . I believe many of us have an untold story, sweet or bitter, sharing gives comfort and joy. (टुक हिर्सो-हवस= लालच, क़ज़्ज़ाक़ = डाकू, अजल= मौत, शुतर= ऊंट) टुक हिर्सो-हवस को छोड़ मियां, मत देस विदेश फिरे मारा। क़ज़्ज़ाक़ अजल का लूटे है, दिन रात बजाकर नक़्क़ारा। क्या बधिया, भैंसा, बैल, शुतर क्या गोने पल्ला सर भारा। क्या गेहूं, चावल, मोंठ, मटर, क्या आग, धुंआ और अंगारा। सब ठाठ पड़ा रह जावेगा, जब लाद चलेगा बंजारा॥1॥ गर तू है लक्खी बंजारा और खेप भी तेरी भारी है। ऐ ग़ाफ़िल, तुझ से भी चढ़ता एक और बड़ा व्यापारी है। क्या शक्कर, मिश्री, क़ंद, गरी, क्या सांभर मीठा खारी है। क्या दाख, मुनक़्क़ा सोंठ, मिरच, क्या केसर, लौंग, सुपारी है। सब ठाठ पड़ा रह जावेगा, जब लाद चलेगा बंजारा॥2॥ तू बधिया लादे बैल भरे, जो पूरब पश्चिम जावेगा। या सूद बढ़ाकर लावेगा, या टोटा घाटा पावेगा। क़ज़्ज़ाक अजल का रस्ते में जब भाला मार गिरावेगा। धन, दौलत, नाती पोता क्या, एक कुनबा काम न आवेगा। सब ठाठ पड़ा रह जावेगा, जब लाद चलेगा बंजारा॥3॥ हर मंजिल में अब साथ तेरे यह जितना डेरा डंडा है। ज़र दाम दिरम का भांडा है, बन्दूक सिपर और खाँड़ा है। जब नायक तन का निकल गया, जो मुल्कों मुल्कों हांडा है। फिर हांडा है न भांडा है, न हलवा है न मांडा है। सब ठाठ पड़ा रह जावेगा, जब लाद चलेगा बंजारा॥4॥ जब चलते-चलते रस्ते में यह गौन तेरी ढल जावेगी। एक बधिया तेरी मिट्टी पर, फिर घास न चरने आवेगी। यह खेप जो तूने लादी है, सब हिस्सों में बंट जावेगी। धी, पूत, जमाई, बेटा क्या, बंजारिन पास न आवेगी। सब ठाठ पड़ा रह जावेगा, जब लाद चलेगा बंजारा॥5॥ यह खेप भरे जो जाता है, यह खेप मियां मत गिन अपनी। अब कोई घड़ी, पल साअत में, यह खेप बदन की है कफ़नी। क्या थाल कटोरे चांदी के, क्या पीतल की डिबिया ढकनी। क्या बरतन सोने चांदी के, क्या मिट्टी की हंडिया चपनी। सब ठाठ पड़ा रह जावेगा, जब लाद चलेगा बंजारा॥6॥

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