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# http://joonro.github.io/blog/posts/powershell-customizations.html
Import-Module PSReadLine
# Oh-My-Posh https://github.com/pecigonzalo/Oh-My-Posh
Import-Module "Oh-My-Posh" -DisableNameChecking -NoClobber

Set-PSReadLineOption -HistoryNoDuplicates
Set-PSReadLineOption -HistorySearchCursorMovesToEnd
Set-PSReadLineOption -HistorySaveStyle SaveIncrementally
Set-PSReadLineOption -MaximumHistoryCount 4000
# history substring search

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#include <iostream>
#include <string>
#include <queue>
#include <unordered_map>
using namespace std;

// A Tree node
struct Node
{
	char ch;

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栈和局部变量操作 
将常量压入栈的指令 
aconst_null 将null对象引用压入栈 
iconst_m1 将int类型常量-1压入栈 
iconst_0 将int类型常量0压入栈 
iconst_1 将int类型常量1压入栈 
iconst_2 将int类型常量2压入栈 
iconst_3 将int类型常量3压入栈 
iconst_4 将int类型常量4压入栈 
iconst_5 将int类型常量5压入栈 

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# https://askubuntu.com/questions/970988/two-finger-scrolling-not-working-for-ubuntu-17-10

sudo modprobe -r psmouse
sudo modprobe psmouse

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import java.util.LinkedHashMap;
import java.util.Map;


public class LRUCache<K, V> extends LinkedHashMap<K, V> {

    private int cacheSize;

    public LRUCache(int cacheSize) {
        super((int) Math.ceil(cacheSize / 0.75) + 1, 0.75f, true);

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#include <cstdio>
#include <cstring>
#include <iostream>
#include <stdexcept>

using namespace std;

class Fraction {
    int numerator;
    int denominator;

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shuf -i 1-100 | paste -sd "," -

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emojify -l | shuf -n 1 | cut -d ' ' -f 2

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rm -rf ~/.cache/ibus/libpinyin
ibus restart

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jt -t grade3 -fs 115 -tfs 11 -nfs 115 -cellw 88% -T -f ubuntu -ofs 115