CSAITech, Los Angeles, CA (2025)

02/22/2023

WAF（Web应用程序防火墙）是一种安全工具，用于保护Web应用程序免受攻击。WAF可以实现反向代理和透明代理两种模式，它们的区别如下：反向代理模式在反向代理模式下，WAF位于Web服务器前面，客户端请求首先经过WAF，WAF再将请求转发给Web服务器进行处理，Web服务器响应后，WAF再将响应返回给客户端。这种模式下，客户端和Web服务器都不知道WAF的存在，因此称为反向代理模式。透明代理模式在透明代理模式下，WAF位于客户端和Web服务器之间，客户端请求直接发送到WAF，WAF检查请求后，将请求转发给Web服务器进行处理，Web服务器响应后，WAF再将响应返回给客户端。这种模式下，客户端不知道WAF的存在，因此称为透明代理模式。总的来说，反向代理模式下，WAF作为Web服务器的代理，客户端和Web服务器都不知道WAF的存在；而透明代理模式下，WAF作为客户端和Web服务器之间的代理，客户端不知道WAF的存在。

01/22/2023

Central bank news The Fed has entered a period of silence ahead of its January meeting, during which Fed officials are usually unable to communicate with the public about monetary policy. But before that, Fed officials have already made a wave of "intense voice". On Friday, local time, Fed Governor Waller said monetary policy is close enough to limit the level of the economy, supporting a 25 basis point rate hike in January, with 2023 FOMC meeting voting rights of the Philadelphia Fed President Harker also support a 25 basis point rate hike, Kansas City Fed President George said the US economy is still likely to soft landing....

01/22/2023

"The reopening of China, the fall in European gas prices and the slowdown in US inflation" have revived hope in the market.

01/22/2023

Storm of Silicon Valley layoffs intensifies amid recession gloom …… So far this year, in less than a month, the total number of layoffs in the technology industry worldwide has exceeded 25,000. This week, Microsoft and Google each sacked more than 10,000 people. After layoffs began late last year, Intel cut hundreds more jobs in California on Friday and said more layoffs are expected in the future....

Storm of Silicon Valley layoffs intensifies amid recession gloom ……

01/22/2023

SEA Electric has announced that it will convert 8,500 Toyota Hilux and Landcruiser vehicles for use in the mining sector. The deal, in partnership with MEVCO, is reportedly worth more than US$700 million. Electric vehicles are said to play a very important role in the mining industry. As mines are often cramped, poorly ventilated underground spaces and miners have to work underground for hours on end, it is important to minimise carbon emissions....

SEA Electric has announced that it will convert 8,500 Toyota Hilux and Landcruiser vehicles for use in the mining sector. The deal, in partnership with MEVCO,

01/22/2023

Reuters reports that General Motors (GM) is to abandon its joint venture battery manufacturing plant with South Korean battery maker LG Chem. GM has been on a strong run over the past year and a half and has also established a new battery manufacturing facility through its joint venture with LG, Ultium Cells LLC. However, according to Reuters, the company will no longer pursue a "fourth manufacturing facility"....

Reuters reports that General Motors (GM) is to abandon its joint venture battery manufacturing plant with South Korean battery maker LG Chem.

01/20/2023

Despite the recent news of layoffs at major U.S. tech companies, they remain considerably higher than the size of the workforce before the new crown outbreak in 2020, and the expansion over the past three years makes the cuts seem insignificant, according to Bloomberg. According to the outlet, both Meta and Salesforce's recent layoff plans will simply return their respective companies to staffing levels near the end of 2021, nearly doubling the size of Meta's workforce compared to pre-outbreak levels, with Salesforce adding more than 30,000 employees on net, and Amazon, which began laying off 18,000 employees this week, also likely to have more than it did before the outbreak....

Despite the recent news of layoffs at major U.S. tech companies, they remain considerably higher than the size of the workforce before the new crown outbreak

01/20/2023

According to Taiwan's "China Times" on January 19, the Netherlands finally couldn't take it anymore in the face of the Biden administration's constant pressure. Dutch Minister of Foreign Trade and Development Cooperation Liesl Schreinermacher said that he would not hastily follow up on the new restrictions imposed by the United States on mainland chip export manufacturing technology. According to the report, the U.S....

01/20/2023

Intel executives carried out layoffs and cost-cutting measures last year, and the wave of layoffs spread to California in December at the end of the year, and the first shot of layoffs in California this year. According to foreign media Marketwatch reported today (20), Intel Corporation will cut hundreds of jobs located in Silicon Valley. It is reported that this is a further addition to the layoffs that began at the end of last year, Intel's first layoff action this year, part of a previously announced cost-cutting plan....

01/20/2023

Recently, the Financial Times wrote a feature article stating that Apple must maintain a limited level of ambition. Apple is determined to control every possible component in its products. Apple's new MacBook Pro laptop is packed with its own chips, and it seeks to reduce its dependence on partners such as Intel, Qualcomm and Broadcom. Even as Apple continues to design more of its own chips, it will still rely on companies like TSMC to manufacture them....

Recently, the Financial Times wrote a feature article stating that Apple must maintain a limited level of ambition. Apple is determined to control every

01/19/2023

I. Installation Just go to GitHub, download the source code, and click Install Script. Prerequisites. Windows 7 or later Git for Windows Installation process. The GitHub page for vcpkg is here: Visual Studio 2015 Update 3 or higher (with English language pack) Step1. In the Command Prompt window, create a directory for the cloned instance of vcpkg. If you plan to install the library for a different build target, it's best to include the target in the directory name....

Step1. In the Command Prompt window, create a directory for the cloned instance of vcpkg. If you plan to install the library for a different build target,

01/18/2023

At 17:56 U.S. Eastern Time on January 15, SpaceX used the Falcon Heavy to perform the USSF-67 classified mission at the Kennedy Space Center (KSC) in Florida, USA. The primary payload of the USSF-67 mission, a communications satellite called Continuous Broadcast Augmented Satellite Communications 2 (CBAS 2), was sent to a geostationary orbit approximately 35,700 kilometers above Earth. The USSF-67 launch mission is the fifth launch of SpaceX's heavy-duty Falcon rocket and the fifth launch of a US rocket in 2023....

At 17:56 U.S. Eastern Time on January 15, SpaceX used the Falcon Heavy to perform the USSF-67 classified mission at the Kennedy Space Center (KSC) in Florida,

01/18/2023

Since the launch of ChatGPT, it has aroused widespread attention in the technology circle, but many researchers worry that generative AI will also democratize cybercrime while democratizing AI.

Since the launch of ChatGPT, it has aroused widespread attention in the technology circle, but many researchers worry that generative AI will also democratize

01/18/2023

Bankrupt cryptocurrency firm FTX said on Tuesday that about $415 million worth of cryptocurrencies had been stolen from its accounts by hackers, a sizable chunk of the assets it identified it was trying to recover.

01/18/2023

Intel returns to the leadership of semiconductors, and aims to increase investment in building chip factories. The cost of building factories in Germany is rising, and the rhythm needs to be adjusted