After compiling Ruby 1.8.7 with RVM on Lion 10.7.1 using Xcode 4.2 GM (new MacBook), I get an error.
It compiles well, but when I try to install any gems I get the following:
gem instal
Month: September 2021
Should I use the BIOS “Advanced ECC” in Dell PowerEdge R710 BIOS with ECC DIMM?
I have a Dell PowerEdge R710 with dual Intel Xeon E5503 CPUs. It has 96GB (12x8GB) ECC DIMMs.
In its B IOS, the memory configuration is “Advanced ECC”.
My question is, if my DIMM is already
MPI serial port main function
This is a very basic MPI question, but I cannot revolve around it. I have a main function that calls another function that uses MPI. The main function I want is serial Execution, another function i
Heroku CDN CloudFront Font – Firefox Error
Recently, we transferred our assets to CDN Cloudfront. We noticed that the surface on Firefox was broken. After a few minutes of searching, this is a CORS story. We allowed the use of Cloudfront Fi
HAL library serial interrupt reception
1. Use CubeMX to configure serial port 1 (1) Configure the baud rate of serial port 1 to 9600. If the baud rate is set too high, sometimes the message will not be received. Encountered. Then open t
In the multi-GPU system, how to match the PCI supplier, device and bus ID using a specific GPU?
I want to be able to match the OpenCL device with the GPU in the system on the multi-GPU system recognized on the GPU.
For example, if I have a For systems with multiple GPUs, which may come
Verify link legality (HMAC)
An encryption method similar to hashing,
The server sends a fixed random number after establishing a connection, and after the client receives the same random number,
Use this string an
DAY-08 file operation
Three kinds of strings span> 1. Ordinary string: u’Using characters as output unit’
print(u’abc’) < span style="color: #008000;"># for display 2. Binary character string: b’Binary character
ZigBee Development (13) – Network Experiment Titting Stack
Experimental phenomenon: The module sends “HELLO WEBEE through the serial port! < span class="fontstyle2">“print it to the computer serial debugging assistant. The entire experiment was carried out
CDN – How do I verify that the RTMP stream URL is working properly?
I have been responsible for setting up a CDN account for streaming videos, but I am not actually running the website that will host the content. How can I test whether the published RTMP URL is val