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ZMQ: 基本原理 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...”)、消息序列(如应用程序中状态机的实现)、实际数据的编码(图像如何被序列化，RGB？CMYK?)等等。
第3点表达了这样一个事实：即使存在两个非常相同的（例如两家公司里的）商务逻辑部署，它们仍然...
jquery save json data object in cookie
...lead to a bug in some browsers.
Before using it, you should convert it to base64 (using btoa), and when reading it, convert from base64 (using atob).
val = JSON.stringify(userData)
val = btoa(val)
write_cookie(val)
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What does the brk() system call do?
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If you want to do fancy memory allocation, either base it oon top of malloc, or on top of mmap. Don't touch brk and sbrk, they are relics from the past that do more harm than good (even the manpages tell you to stay clear of them!)
– Eloff
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Git Bash is extremely slow on Windows 7 x64
... it is significantly faster on my machine, from ~0.75 s to 0.1 s.
This is based on this blog post.
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Why is transposing a matrix of 512x512 much slower than transposing a matrix of 513x513?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Groovy Shell warning “Could not open/create prefs root node …”
...f done under HKEY_CURRENT_USER. A better question, why on earth is a Java-based product tying itself to the Windows Registry?
– avgvstvs
Dec 23 '14 at 18:41
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How do I make a request using HTTP basic authentication with PHP curl?
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CURLOPT_USERPWD basically sends the base64 of the user:password string with http header like below:
Authorization: Basic dXNlcjpwYXNzd29yZA==
So apart from the CURLOPT_USERPWD you can also use the HTTP-Request header option as well like below with other head...
ZMQ: 基本原理 - 开源 & Github - 清泛网移动版 - 专注C/C++及内核技术
...”)、消息序列(如应用程序中状态机的实现)、实际数据的编码(图像如何被序列化，RGB？CMYK?)等等。
第3点表达了这样一个事实：即使存在两个非常相同的（例如两家公司里的）商务逻辑部署，它们仍然...
Apply pandas function to column to create multiple new columns?
...me column or series you have to create a dataframe of multiple new columns based on a transformation on the original column/series. The transformation function often returns k-tuples, and these k-tuples must be separated into k columns, based on some order. @Ben's answer clearly does this very neatl...
Print a string as hex bytes?
...II characters. If your input might contain things like emojis or non-Latin based writting systems, you might want to use ":".join("{:04x}".format(ord(c)) for c in s) (replacing 02x with 04x to zero-pad each number to be 4 digits) instead
– Boris
Nov 11 '19 at 2...