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Mod of negative number is melting my brain
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287
I always use my own mod function, defined as
int mod(int x, int m) {
return (x%m + m)%m;
}...
Suppress echo of command invocation in makefile?
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edited Apr 1 '12 at 18:45
answered Apr 1 '12 at 18:38
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Initializing a struct to 0
...e which your coding standard mandates.
[Ref 1] Reference C99 Standard 6.7.8.21:
If there are fewer initializers in a brace-enclosed list than there are elements or members of an aggregate, or fewer characters in a string literal used to initialize an array of known size than there are eleme...
Find and copy files
...check this
– shellbye
Jan 17 '17 at 8:44
find -iname '*.mp3' -mtime -1 -exec cp {} /home/my_path/ \; is there anything...
How to force IntelliJ IDEA to reload dependencies from build.sbt after they changed?
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answered Dec 9 '13 at 8:24
AlefasAlefas
2,86611 gold badge1414 silver badges77 bronze badges
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How to return a part of an array in Ruby?
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dlouzan
18511 silver badge99 bronze badges
answered Mar 29 '09 at 20:23
Jeremy RutenJeremy Ruten
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cpuid汇编指令 - C/C++ - 清泛网 - 专注C/C++及内核技术
...d指令cpuid就是一条读取CPU各种信息的一条指令，大概是从80486的某个版本开始就存在了。 CPUID这条指令，除了用于识别CPU（CPU的型号...cpuid指令
cpuid就是一条读取CPU各种信息的一条指令，大概是从80486的某个版本开始就存在了...
kill -3 to get java thread dump
...ion
– Joshua McKinnon
Feb 2 '11 at 18:44
2
Until the jstack command fails consistently due to "Un...
Ruby: kind_of? vs. instance_of? vs. is_a?
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answered Oct 8 '10 at 18:30
sepp2ksepp2k
331k4747 gold badges635635 silver badges652652 bronze badges
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How do I write JSON data to a file?
...) as f:
json.dump(data, f)
On a modern system (i.e. Python 3 and UTF-8 support), you can write a nicer file with
import json
with open('data.json', 'w', encoding='utf-8') as f:
json.dump(data, f, ensure_ascii=False, indent=4)
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