
Why am I getting "(304) Not Modified" error on some links when using ...
59 Any ideas why on some links that I try to access using HttpWebRequest I am getting "The remote server returned an error: (304) Not Modified." in the code? The code I'm using is from Jeff's post here …
304不锈钢与316不锈钢有什么区别? - 知乎
也请反驳我时带着一个思考:为什么大品牌的304不锈钢保温杯说明书都写一句“不可盛放果汁、牛奶、菜汤…”,另外,如果316和304几乎没区别,为啥大品牌的高端保温杯都宣传用316? 而且,316的应 …
How does "304 Not Modified" work exactly? - Stack Overflow
How are "304 Not Modified" responses generated? How does a browser determine whether the response to an HTTP request is 304? Is it set by the browser or sent from the server? If sent by the …
不锈钢304、304L、316、316L有什么区别? - 知乎
法国埃赫曼集团ASP®系列粉末钢授权代理商。 304和304L以及316和316L的主要区别在与碳含量,其他的成分都是一样。 所以304L和316L又被称为超低碳不锈钢,L就是超低碳的意思,相较于304和316 …
azure - 304: The condition specified using HTTP conditional header (s ...
May 25, 2011 · I'm currently storing files within Azure Blob Storage and when I request the files I get an message in firebug of 304 “The condition specified using HTTP conditional header (s) is not met” I've l...
常说的“304”金属是什么意思? - 知乎
“304”金属通常指的是304不锈钢,它是一种应用广泛的金属材料,以下从多个方面为你介绍: 304不锈钢是按照美国ASTM标准生产出来的不锈钢的一个牌号,相当于我国的0Cr18Ni9不锈钢。 铁(Fe): …
How to prevent request that returns 304 - Stack Overflow
The server is returning a 304 after the browser cache has been primed. My question is, why is the browser even checking with the server and getting a 304 in the first place? I don't want the browser …
不锈钢,为什么要叫304不锈钢呢? - 知乎
304不锈钢是不锈钢的一种,是为国家认可的食品级不锈钢,所以大家知道的比较多。 304不锈钢具有良好的耐蚀性、耐热性,低温强度和机械特性;冲压、弯曲等热加工性好,无热处理硬化现象 (使用温度 …
不锈钢可以用磁铁辨别是不是304吗? - 知乎
“304不锈钢”现在已经是一个商业名词了。 这个名词的直接来源是SUS304系列的不锈钢材,执行的日本JIS B1054-1规格,对应美国牌号S30400。 八九十年代到零几年这一段时期,对品质有一定要求的工 …
How to prevent "304 Not Modified" in nginx? - Stack Overflow
I'm trying to disable all the caches in nginx for testing purpose. I've set the following line add_header Cache-Control no-cache; I see that the page itself is not cached, but the images, css, and