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What is a method that can be used to increment letters?

... Simple, direct solution function nextChar(c) { return String.fromCharCode(c.charCodeAt(0) + 1); } nextChar('a'); As others have noted, the drawback is it may not handle cases like the letter 'z' as expected. But it depends on what you want out of it. The s...
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Code Golf: Collatz Conjecture

... x86 assembly, 1337 characters ; ; To assemble and link this program, just run: ; ; >> $ nasm -f elf collatz.asm && gcc -o collatz collatz.o ; ; You can then enjoy its output by passing a number to it on the command line: ; ; >...
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Structure padding and packing

...s the following "gaps" into your first structure: struct mystruct_A { char a; char gap_0[3]; /* inserted by compiler: for alignment of b */ int b; char c; char gap_1[3]; /* -"-: for alignment of the whole struct in an array */ } x; Packing, on the other hand prevents compiler ...
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Java: notify() vs. notifyAll() all over again

...and the difference between these methods right), only one thread is always selected for further monitor acquisition. That is not correct. o.notifyAll() wakes all of the threads that are blocked in o.wait() calls. The threads are only allowed to return from o.wait() one-by-one, but they each will...
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When should I use malloc in C and when don't I?

...y, but of course you don't know the file's size in advance, since the user selects the file on the spot, at runtime. So basically you need malloc when you don't know the size of the data you're working with in advance. At least that's one of the main reasons for using malloc. In your example with a ...
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How to find the most recent file in a directory using .NET, and without looping?

...ry.GetFiles() orderby f.LastWriteTime descending select f).First(); // or... var myFile = directory.GetFiles() .OrderByDescending(f => f.LastWriteTime) .First(); share...
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[精华] VC中BSTR、Char和CString类型的转换 - C/C++ - 清泛网 - 专注C/C++及内核技术

[精华] VC中BSTR、Char和CString类型的转换char*转换成CString,CString转换成char*,BSTR转换成char*,char*转换成BSTR,CString转换成BSTR,BSTR转换成CString,ANSI、Unicode和宽字符之间的转换...1、char*转换成CString 若将char*转换成CString,除了直接...
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What belongs in an educational tool to demonstrate the unwarranted assumptions people make in C/C++?

...lo"); /* printf() returns the number of characters successfully printed by it */ } int World() { return printf("World !"); } int main() { int a = Hello() + World(); //might print Hello World! or World! Hell...
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浅析为什么char类型的范围是 -128~+127 - C/C++ - 清泛网 - 专注C/C++及内核技术

浅析为什么char类型的范围是 -128~+127在C语言中, signed char 类型的范围为-128~127,每本教科书上也这么写,但是没有哪一本书上(包括老师)也不会给你为什么是-128~127,这...在C语言中, signed char 类型的范围为-128~127,每本教科书上...
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What are the options for storing hierarchical data in a relational database? [closed]

...lies? Perform a traversal on both sub-trees computing the intersection and union of the two sub-trees. The percent similar is the intersection divided by the union. Transitive Closure: Walk the sub-tree and sum up the field(s) of interest, e.g. "How much aluminum is in a sub-assembly?" Yes, you ca...