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Reconnection of Client when server reboots in WebSocket
...sing PHP5 and the Chrome browser as client.
I have taken the code from the site http://code.google.com/p/phpwebsocket/ .
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HTML table headers always visible at top of window when viewing a large table
... Could you add a fiddle with a working code? (I know that there is in the site...)
– Michel Ayres
Mar 14 '14 at 14:53
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BLE（二）信道&数据包&协议栈格式 - 创客硬件开发 - 清泛IT社区，...
文章源自：https://www.gandalf.site/2018/11/ble_23.html
参考低功耗蓝牙（BLE）安全初探
0x1 信道BLE的物理通道即“频道，分别是‘f=2402+k*2 MHz, k=0, … ,39’，带宽为2MHz”的40个RF Channel。
其中，有3个信道是advertising channel（广播通道）...
What is a columnar database?
...s columnar, et al. If you're not an IDC client you can get it free on our site. He's doing a webinar on June 16th, too (also on our site).
(BTW, one comment above lists asterdata but I don't think they are columnar.)
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D Programming Language in the real world? [closed]
...ith meta-programming in D.
video - Conference talk, could not find source site of physicist use.
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Use cases for NoSQL [closed]
...ularly regarding concurrency. There are case studies at the MongoDB.org website that demonstrate those attributes.
I agree with the notion that each database has its own aims and use cases; take the purpose of each database for evaluation accordingly.
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What's the “average” requests per second for a production web application?
...alls, etc)
As to what is considered fast.. do you mean how few requests a site can take? Or if a piece of hardware is considered fast if it can process xyz # of requests per second?
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What is the purpose and uniqueness SHTML?
Recently I came to know about SHTML when I saw a site with .shtml extensions.
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SQLite Concurrent Access
...nce to the contrary. In fact, with modern disks and processors, 95% of web sites and web services would work just fine with SQLite.
If you want really fast read/write access, use an in-memory SQLite database. RAM is several orders of magnitude faster than disk.
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How to import an excel file in to a MySQL database
...ls, passwords, cc info, medical info, etc) it may not be a good idea. This site may not store your data and it may be secure, but there's no way for you to know that for sure.
– Chris Schmitz
Aug 2 '16 at 15:46
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