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biggest integer that can be stored in a double
...t other answers here, or even wrongly given as the actual answer. It's 2⁵³ (2 to the power of 53).
– Simon Biber
Apr 29 at 12:57
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Why is it said that “HTTP is a stateless protocol”?
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@Andrew: HTTP is not "built on" TCP, and TCP's state is not HTTP's. The two are entirely separate protocols at different layers in the stack. You could serve HTTP over named pipes if you wanted, or even by sending files around, if you got enough masochists ...
从一个开发的角度看负载均衡和LVS - 更多技术 - 清泛网 - 专注C/C++及内核技术
...OSI模型的第四层——传输层之上，传输层上有我们熟悉的TCP/UDP，LVS支持TCP/UDP的负载均衡。
LVS的转发主要通过修改IP地址（NAT模式，分为源地址修改SNAT和目标地址修改DNAT）、修改目标MAC（DR模式）来实现。
那么为什么LVS是在...
What does “while True” mean in Python?
... answered Sep 20 '10 at 19:08
Håvard SHåvard S
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How do I encode/decode HTML entities in Ruby?
... Nokogiri::HTML.parse "foo bär"
a.text
=> "foo bär"
or
a = Nokogiri::HTML.parse "¡I'm highly annoyed with character references!"
a.text
=> "¡I'm highly annoyed with character references!"
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How to calculate the number of occurrence of a given character in each row of a column of strings?
I have a data.frame in which certain variables contain a text string. I wish to count the number of occurrences of a given character in each individual string.
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How to put a delay on AngularJS instant search?
...15 at 20:15
Michael Falck WedelgårdMichael Falck Wedelgård
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Printing without newline (print 'a',) prints a space, how to remove?
... answered Dec 21 '10 at 12:16
Pär WieslanderPär Wieslander
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Displaying the Indian currency symbol on a website
...';
src: url('rupee_foradian-1-webfont.eot');
src: local('☺'), url(data:font/truetype;charset=utf-8;base64,AAEAAAANAIAAAwBQRkZUTVen5G0AAADcAAAAHEdERUYAQAAEAAAA+AAAACBPUy8yRQixzQAAARgAAABgY21hcGmyCE0AAAF4AAABamdhc3D//wADAAAC5AAAAAhnbHlmmuFTtAAAAuwAABAoaGVhZPOmAG0AABMUAAAANmhoZWELSAQ...
What does collation mean?
...you use UTF8_GENERAL_CI collation:
SELECT 'A' COLLATE UTF8_GENERAL_CI = 'ä' COLLATE UTF8_GENERAL_CI
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1
As you can see, this collation (comparison rule) considers capital A and lowecase ä the same letter, ignoring case and diacritic differences.
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