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tcp端口状态ESTABLISHED、TIME_WAIT、CLOSE_WAIT 、SYN_RECV等详解 - C/C++...
...s的快速回收，默认为0，表示关闭。
net.ipv4.tcp_fin_timeout 修改系統默认的 TIMEOUT 时间
查看系统TCP连接资源命令
netstat
netstat -n | awk '/^tcp/ {++S[$NF]} END {for(a in S) print a, S[a]}'
一般情况下，系统的socket资源默认5000个。（非官方...
How do I put double quotes in a string in vba?
I want to insert an if statement in a cell through vba which includes double quotes.
5 Answers
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Convert between UIImage and Base64 string
Does anyone know how to convert a UIImage to a Base64 string, and then reverse it?
24 Answers
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Visual Studio SP1 error: silverlight_sdk.msi is unavailable
... it worked fine. Then I used the web platform installer to install the SQL CE Compact 4, which I assume installed the full SP1 after (this installation took over 12 hours, so I canceled it). The web platform installer told me that SP1 and Silverlight 4 was installed.
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How do Python's any and all functions work?
...ement of the iterable is true. If the iterable is empty, return False
Since none of the elements are true, it returns False in this case.
all
Return True if all elements of the iterable are true (or if the iterable is empty).
Since none of the elements are false, it returns True in this ca...
How to convert a Base64 string into a Bitmap image to show it in a ImageView?
I have a Base64 String that represents a BitMap image.
6 Answers
6
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List all the files that ever existed in a Git repository
...it-log --name-status, which echoes something like:
commit afdbbaf52ab24ef7ce1daaf75f3aaf18c4d2fee0
Author: Your Name <your@email.com>
Date: Tue Aug 12 13:28:34 2008 -0700
Added test file.
A test
Then extract files added:
git-log --name-status | sed -ne 's/^A[^u]//p' | sort -u...
Base 64 encode and decode example code
Does anyone know how to decode and encode a string in Base64 using the Base64. I am using the following code, but it's not working.
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What happens if a Android Service is started multiple times?
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The Service will only run in one instance. However, everytime you start the service, the onStartCommand() method is called.
This is documented here
share
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Visualizing branch topology in Git
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Use git log --graph or gitk. (Both also accept --all, which will show all the branches instead of just the current one.)
For branch names and a compact view, try:
git log --graph --decorate --oneline
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