Keepalived + HAProxy for High Availability Load Balancing
In modern internet architectures, high availability is a crucial consideration in system design. This article will detail how to use Keepalived and HAProxy to build a highly available load balancing cluster, ensuring service continuity and reliability.
From Meituan’s Losses to Bond Mismatch
In the turbulent and unpredictable stock market, we often use faith and expectations as our compass, attempting to navigate through the fog and reach the shores of wealth. However, when our voyage deviates from the guidance of the compass, it’s easy to lose direction, even to run aground. This essay is about one such journey, beginning with an unwavering obsession with Xiaomi, which rose and fell repeatedly amidst the waves of capital.
RWA (Real World Assets) and Web3: A New Bottle of Old Wine?
Driven by the tide of technological innovation, RWA (Real World Assets) and Web3 have become hot topics in the financial industry. Traditional financial institutions – once regarded as conservative and stable giants – are now actively embracing these emerging concepts, vigorously promoting the development of RWA and DeFi (Decentralized Finance). However, behind this technology-driven transformation lies a core question worth pondering: Are these dazzling new concepts truly disruptive innovation, or simply giving traditional financial businesses a “new look”?
What is a Stablecoin?
Stablecoins have already gained legal status in the United States and Hong Kong. This allows for more efficient capital flows globally, and gray areas are bound to exist if not regulated – similar to how the US manages opioid addiction.
Stablecoins are crypto assets pegged to fiat currencies (such as the US dollar or Hong Kong dollar) or precious metals, designed to maintain their value stability. They are primarily divided into three categories: fiat-backed (such as USDT, USDC), commodity-backed (like stablecoins backed by gold reserves), and algorithmic (which do not rely on physical reserves but instead use algorithms to maintain their peg)([zh.
Multi-dimensional impacts of the family planning policy: deep transformations from social structure to economic and political changes.
China’s population control policies, while limiting growth and curbing family-style development, have disrupted traditional social structures, suppressed the expansion of family-owned businesses and political dynasty power, presenting a unique case compared to South Korean conglomerates and Indian family monopolies. Now that birth restrictions are being relaxed, despite facing challenges such as low fertility rates, it’s crucial to be wary of new
AI Development Over Two Years: Somewhat similar to the state before a Docker release – fragmented and rapidly evolving.
Artificial Intelligence (AI) has undoubtedly been one of the most hotly debated topics in the technology field in recent years, particularly over the past two years, with AI technology experiencing rapid advancements. Whether it’s deep learning, natural language processing, or computer vision and automated decision systems, the application scenarios for AI are constantly emerging. However, despite continuous technological breakthroughs, AI still faces a bottleneck similar to that of a Docker release – a lack of a killer app to truly ignite the market.
Echoes of bygone years, offering unconventional fantasies and emotional solace.
As the earliest web novel readers entered middle age, the type of “revenge” stories catered to them also evolved. The protagonists often appeared as fathers, mentors, or elderly figures, meeting the different needs and demands of middle-aged readers for life and emotion. These works no longer solely focused on upgrades and reversals; instead, they emphasized emotional resonance and life reflections. Target Audience:
The End of the Age of Wild Capitalism: The Era of League of Legends Esports Concludes
The esports industry has experienced rapid development over the past decade and a half, becoming an increasingly significant cultural phenomenon worldwide. Particularly MOBA games like League of Legends (LoL), which is often abbreviated as LOL, not only provide players with the joy of competition but also inject powerful momentum into capital, driving the flourishing development of various esports platforms and events. However, all of this has entered a phase of gradual decline with the influx of capital and the rise of the entertainment industry.