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SQL SELECT speed int vs varchar
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100
Int comparisons are faster than varchar comparisons, for the simple fact that ints take up muc...
How to send a custom http status message in node / express?
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100
None of the existing answers accomplish what the OP originally asked for, which is to override...
How can one see content of stack with GDB?
...nctions and args
info frame - show stack start/end/args/locals pointers
x/100x $sp - show stack memory
(gdb) bt
#0 zzz () at zzz.c:96
#1 0xf7d39cba in yyy (arg=arg@entry=0x0) at yyy.c:542
#2 0xf7d3a4f6 in yyyinit () at yyy.c:590
#3 0x0804ac0c in gnninit () at gnn.c:374
#4 main (argc=1, argv=...
Return a `struct` from a function in C
...can put an array inside a struct, but I cannot e.g. write typedef char arr[100]; arr foo() { ... } An array cannot be returned, even if the size is known.
– Giorgio
Mar 11 '12 at 11:19
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程序员之网络安全系列（二）：如何安全保存用户密码及哈希算法 - 更多技术 ...
...被人改过，你可以生成这样一份摘要 “第50个字是我，第100个字是爱， 第998个字是你”，那么你女朋友收到这个摘要，检查一下你的邮件就可以了。
Hash算法有两个非常主要的特征：
不能通过摘要来反推出原文
原文的非常...
Obtaining a powerset of a set in Java
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@GauravShankar 2^100=2^(10^2) already is larger than 10^30. You'll not witness the calculation finish on no matter which turing-machine you're going to calculate it.
– Karl Richter
Aug 8 '16 at 14:08
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How do you include Xml Docs for a class library in a NuGet package?
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The problem was that I didn't check "Generate Xml Documentation" for the build configuration I...
Distributed sequence number generation?
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OK, this is a very old question, which I'm first seeing now.
You'll need to differentiate between sequence numbers and unique IDs t...
How to move an iFrame in the DOM without losing its state?
...tion(){
document.getElementsByTagName('body')[0].appendChild(wrap1);
},10000);
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How to get correct timestamp in C#
...docs:
A Windows file time is a 64-bit value that represents the number of 100-
nanosecond intervals that have elapsed since 12:00 midnight, January 1, 1601
A.D. (C.E.) Coordinated Universal Time (UTC).
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