GMP introduction:GMP is an open-source arithmetic library with any precision. It can be used for symbol integers, rational numbers, and floating point numbers. Does the arithmetic library have actual restrictions? The only limitation is the computer
When compiling GCC, Main references from http://blog.csdn.net/mcy_cool/article/details/17047027 Modified for some reason, marked red place for the modified place Compilation Environment:Kernel Name: LinuxHardware schema name: i686Hardware platform:
Upgrade Redhat 5.5 GCC to 4.7.1 to compile AVX code
The GCC compiler of Redhat is version 4.1, which does not support SSE4, AVX, and AVX2 well. It is recommended that the GCC compiler be later than 4.7. So we started the GCC upgrade.
Because Redhat 5
Unless explicitly stated, this article only for X86/X86_64 Linux development environment, a friend said Baidu not to, open a paste record (bold font is the key word):Use "-wl,-bstatic" to specify a linked static library, use "-wl,-bdynamic" to
Create an arm cross-compiling environment in ubuntu10.04
In Linux, the overall process of creating the entire arm cross-compiling environment is as follows:
1. Download the source file
2. Create a compiling directory in Linux and set Environment
CentOS compilation and installation of PyCrypto
From: http://bugcharmer.blogspot.com/2012/07/building-pycrypto-on-amazon-ec2.html
Step 1-Install gcc/make
$ sudo yum install gcc$ sudo yum install make
That was easy.
Step 2-Install the gnu mp
The project uses the wireless network card module MT7601, rtl8188/8189, RTL3070 and so on, needs to use wpa_supplicant this tool, downloads Wpa_ Supplicant-2.5.tar.gz found that it relies on the OpenSSL tool, and has a version of the corresponding
After performing the des encryption operation, we found that the results obtained in windows and linux are different. it is found that this operation exists in the createkey process and is different from here. The network query result is int
PHP5.5.0 is compiled and installed in source code to solve the problem of 502 error returned when curl_exec accesses HTTPS. php5.5.0curl _ exec
Recently, I encountered a strange problem. When PHP uses curl_exec to access the HTTPS webpage, the error
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.