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Why is the .bss segment required?
...ny uninitialized buffers 4096 bytes in length. Would you want all of those 4k buffers to contribute to the size of the binary? That would be a lot of wasted space.
– Jeff Mercado
Mar 2 '12 at 15:02
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What is the difference between localStorage, sessionStorage, session and cookies?
...domain. This gives you considerably more space to work with than a typical 4KB cookie.
The data is not sent back to the server for every HTTP request (HTML, images, JavaScript, CSS, etc) - reducing the amount of traffic between client and server.
The data stored in localStorage persists until explic...
Maximum number of characters using keystrokes A, Ctrl+A, Ctrl+C and Ctrl+V
...the number of printed As:
If N > 10, the number of As will be: 4^{N+1-4K}·3^{5K-N-1}
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How do you validate a URL with a regular expression in Python?
.... I was going to quote the regex for validating a valid email address, but 4K+ characters don't fit in this box. These things are just hard to do, and the best answer probably is a dedicated parser once you manage to find some candidate text to feed it.
– RBerteig
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tinyxml XML解析库下载（tinyxml2.h 和 tinyxml2.cpp） - 源码下载 - 清泛...
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return _nUntracked;
}
// This number is perf sensitive. 4k seems like a good tradeoff on my machine.
// The test file is large, 170k.
// Release: VS2010 gcc(no opt)
// 1k: 4000
// 2k: 4000
// 4k: 3900 21000
// 16k: 5200
// 32k: 4300
// 64k: 4000 21000
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O(nlogn) Algorithm - Find three evenly spaced ones within binary string
...airs would be of the order of the square of the number of 1s in it: that's 4k ≈ n1.26 which unfortunately is asymptotically much larger than (n log n). In fact, the worst case is even worse: Leo Moser in 1953 constructed (effectively) such strings which have n1-c/√(log n) 1s in them but no evenl...
How to write WinForms code that auto-scales to system font and dpi settings?
...150% on a 1080p screen or 300% which is the Windows recommended value on a 4K screen). But you need to subtract out for the giant Win10 title/caption bar... so more like 1000x680 max Size... which in the designer will be like 994x642 ClientSize. (So, you can do a FindAll References on ClientSize t...
What is the advantage to using bloom filters?
...nt increases the size of the hash table significantly (The table size is 4*4k). This is assuming you encode the the elements using 2 bits / letter.
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What encoding/code page is cmd.exe using?
..., and stackoverflow.com/a/12015918, and msdn.microsoft.com/en-us/library/tw4k6df8(v=vs.90).aspx Besides obvious portability differences between _setmode() and SetConsoleOutputCP(), there may also be other subtleties and side-effects hidden in both approaches that's not fully understood at first glan...
MQTT物联网协议完全实践指南 · App Inventor 2 中文网
...> D[图表显示]
C --> E[报警系统]
end
subgraph "MQTT云平台"
F[MQTT Broker]
G[主题路由]
H[消息持久化]
end
subgraph "温室设备"
I[温湿度传感器]
J[水泵控制器]
K[通风扇控制器]
L[光照...