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Can you explain the concept of streams?

...I think that the question refers to the abstract concept of Streaming. See https://en.wikipedia.org/wiki/Live_streaming So let's move on. Video is not the only resource that can be streamed. Audio can be streamed too. So we are talking about Streaming media now. See https://en.wikipedia.org/wiki...
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tcp端口状态ESTABLISHED、TIME_WAIT、CLOSE_WAIT 、SYN_RECV等详解 - C/C++...

...机器设置 vi /etc/sysctl.conf 编辑文件,加入以下内容: net.ipv4.tcp_syncookies = 1 net.ipv4.tcp_tw_reuse = 1 net.ipv4.tcp_tw_recycle = 1 net.ipv4.tcp_fin_timeout = 30 然后执行 /sbin/sysctl -p 让参数生效。 net.ipv4.tcp_syncookies = 1 表示开启SYN Cookies。...
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What exactly are unmanaged resources?

... the garbage collector does not know about. For example: Open files Open network connections Unmanaged memory In XNA: vertex buffers, index buffers, textures, etc. Normally you want to release those unmanaged resources before you lose all the references you have to the object managing them. You...
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CHECK constraint in MySQL is not working

... MySQL 8.0.16 is the first version that supports CHECK constraints. Read https://dev.mysql.com/doc/refman/8.0/en/create-table-check-constraints.html If you use MySQL 8.0.15 or earlier, the MySQL Reference Manual says: The CHECK clause is parsed but ignored by all storage engines. Try a tri...
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Catch browser's “zoom” event in JavaScript

...e; } } The key point is difference between CSS PX and Physical Pixel. https://gist.github.com/abilogos/66aba96bb0fb27ab3ed4a13245817d1e share | improve this answer | fol...
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Why am I seeing an “origin is not allowed by Access-Control-Allow-Origin” error here? [duplicate]

...er-side code (PHP, Ruby, ...). Read more on Cross-Origin ajax requests on https://developer.mozilla.org/en/http_access_control share | improve this answer | follow ...
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ASP.Net error: “The type 'foo' exists in both ”temp1.dll“ and ”temp2.dll"

...e DLL's. The DLL's are all generated DLL's residing in the "Temporary ASP.NET Files" directory. 24 Answers ...
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How do you set the Content-Type header for an HttpClient request?

...of the SO answers I've seen involving Response.Content.Headers for the ASP.Net Web API haven't worked either, but you can easily set it using HttpContext.Current.Response.ContentType if you need to. – jerhewet Oct 30 '14 at 22:45 ...
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What does the “+” (plus sign) CSS selector mean?

...jacent-sibling/ http://www.w3.org/TR/CSS2/selector.html#adjacent-selectors https://developer.mozilla.org/en-US/docs/Web/CSS/Adjacent_sibling_selectors share | improve this answer | ...
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How can I open a URL in Android's web browser from my application?

...ing like this: if (!url.startsWith("http://") && !url.startsWith("https://")) url = "http://" + url; I would also probably pre-populate your EditText that the user is typing a URL in with "http://". share ...