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TCP 的那些事儿（上） - 更多技术 - 清泛网 - 专注C/C++及内核技术
...Sequence Number
下图是我从Wireshark中截了个我在访问coolshell.cn时的有数据传输的图给你看一下，SeqNum是怎么变的。（使用Wireshark菜单中的Statistics ->Flow Graph… ）
你可以看到，SeqNum的增加是和传输的字节数相关的。上图中，...
Using an if statement to check if a div is empty
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How to convert nanoseconds to seconds using the TimeUnit enum?
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Difference between author and committer in Git?
...ou can either:
format the log specifically for that:
git log --pretty='%cn %cd' -n1 HEAD
where cn and cd stand for Committer Name and Committer Date
use the fuller predefined format:
git log --format=fuller
See also: How to configure 'git log' to show 'commit date'
go low level and show the ...
Comparison of JSON Parser for Objective-C (JSON Framework, YAJL, TouchJSON, etc)
...mework has relatively long history and is widely used.
Touch JSON parses NSData instead of NSString.
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How do I do redo (i.e. “undo undo”) in Vim?
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How to sign an android apk file
...tra
What is the two-letter country code for this unit?
[Unknown]: IN
Is CN=MySignedApp Demo, OU=Information Technology, O=MySignedApp Demo, L=Mumbai, ST=Maharashtra, C=IN corr
ect?
[no]: y
Generating 2,048 bit RSA key pair and self-signed certificate (SHA256withRSA) with a validity of 10,
000...
How to copy a directory using Ant
...copydir to copy a directory tree but it is deprecated. My directory contains some sub-directories, and some of those contain files and others contain more sub-directories.
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How do we count rows using older versions of Hibernate (~2009)?
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