Latest 100 public
snipts 
showing 1-20 of 100 snipts
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∞ Extract domain name from a full url
/** * Function to get the exact domain name * @example: given http://www.example.com/dir1/file.php , returns www.example.com /**/ function getDomain($url){ $domainName = explode("/",$url); if(isset($domainName[2])) return $domainName[2]; else return NULL; }#end getDomain
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∞ A Friendly print_r version
/** * Friendly print_r version **/ function print_arr($variabile, $text='', $return=FALSE){ if($text<>'') $text=" $text="; $type=gettype($variabile); switch($type){ case "array": case "object": #$out="<p><pre>$text".var_export($variabile,TRUE)."</pre></p>"; $out="<p><pre>$text".print_r($variabile,TRUE)."</pre></p>"; break; case "NULL": $str="<p>NULL</p>"; case "string": default: if(!isset($str)) $str=strval($variabile); $out="<p><pre>#".$type."[".strlen($str)."]:$text".($str)."</pre></p>"; break; } if(!$return) echo $out; else return $out; }#end print_arr
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∞ Generate a random numeric zero-padded string
/** * Function to generate a random numeric zero-padded string * @param int $minChar Minimum character of the numer * @param int $maxChar Maximum character of the numer **/ function getRandom($minChar=5, $maxChar=9){ $min=pow(10,$minChar-1); $max=pow(10,$maxChar)-1; list($usec, $sec) = explode(' ', microtime()); srand((float) $sec + ((float) $usec * 100000)); return str_pad(rand($min,$max),$maxChar,"0",STR_PAD_LEFT); }#end getRandom
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∞ get the index of the first occurrence of an object by class (using a block)
/* * Some references: * http://developer.apple.com/mac/library/documentation/Cocoa/Conceptual/Blocks/Articles/00_Introduction.html * http://developer.apple.com/mac/library/documentation/Cocoa/Reference/Foundation/Classes/NSArray_Class/NSArray.html#//apple_ref/occ/instm/NSArray/indexOfObjectPassingTest: * */ /* Predeclare a block */ BOOL (^IsSameClass)(id, NSUInteger, BOOL *) = ^(id element, NSUInteger idx, BOOL * stop) { *stop = [element isKindOfClass:UITabBar.class]; return *stop; }; NSUInteger index = [myNSArray indexOfObjectPassingTest:IsSameClass]; /* Using a block literal */ NSUInteger index = [myNSArray indexOfObjectPassingTest:^(id element, NSUInteger idx, BOOL * stop){ *stop = [element isKindOfClass:UITabBar.class]; return *stop; }];
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∞ Euler 13
#include<fstream> using namespace std; long l1[1]={50},l2[1]={50}; long add(int x[1000],int y[1000]) { long t,r,p,l,i,j; if(l1[0]>l2[0]) l=l1[0]; else l=l2[0]; x[l]=y[l]=0; if(l2[0]==l) for(i=l1[0];i<l2[0];i++) x[i]=0; else for(i=l2[0];i<l1[0];i++) y[i]=0; for(i=0;i<l1[0]/2;i++) { t=x[i]; x[i]=x[l1[0]-i-1]; x[l1[0]-i-1]=t; } for(i=0;i<l2[0]/2;i++) { t=y[i]; y[i]=y[l2[0]-i-1]; y[l2[0]-i-1]=t; } for(i=0;i<l;i++) x[i]+=y[i]; for(i=0;i<l;i++) { r=x[i]%10; p=x[i]/10; x[i]=r; x[i+1]+=p; } if(x[l]!=0) i++; for(j=0;j<i/2;j++) { t=x[j]; x[j]=x[i-j-1]; x[i-j-1]=t; } return i; } int main() { ifstream read("input.txt"); ofstream write("13.txt"); int x[100][1000],i,j; char ch[100][51]; for(i=0;i<100;i++) read>>ch[i]; for(i=0;i<100;i++) for(j=0;j<50;j++) x[i][j]=int(ch[i][j])-48; for(i=1;i<100;i++) l1[0]=add(x[0],x[i]); for(i=0;i<10;i++) write<<x[0][i]; }
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∞ Codeforces 5-B
#include <iostream> #include <string> #include <deque> #include <algorithm> using namespace std; int main() { deque<string> all; string str; int maxim=0; while(getline(cin,str)) { all.push_back(str); maxim=max(maxim,(int)str.length()); } int odd=0; for(int i=0;i<all.size();i++) { int spacestoadd=maxim-all[i].length(); if(odd%2==1)//this means left is first { for(int j=1;j<=spacestoadd;j++) { if(j<=spacestoadd/2) all[i]=all[i]+" "; else all[i]=" "+all[i]; } } else { //int spacetoadd=maxim-all[i].length(); for(int j=1;j<=spacestoadd;j++) { if(j<=spacestoadd/2) all[i]=" "+all[i]; else all[i]=all[i]+" "; } } all[i]="*"+all[i]+"*"; odd+=(spacestoadd%2); } for(int i=0;i<maxim+2;i++) cout<<"*"; cout<<endl; for(int i=0.;i<all.size();i++) cout<<all[i]<<endl; for(int i=0;i<maxim+2;i++) cout<<"*"; cout<<endl; return 0; }
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∞ Codeforces 5-A
#include <iostream> #include <string> using namespace std; int main() { int num=0; long long traffic=0; string st; while(getline(cin,st)) { if(st[0]=='-') num--; else if(st[0]=='+') num++; else { int len=st.length()-st.find(":")-1; traffic+=num*len; } } cout<<traffic<<endl; return 0; }
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∞ Codeforces -4 B
#include <conio.h> #include <iostream> #include <conio.h> using namespace std; int main() { int d,sum,s=0,s1=0; cin>>d>>sum; int min[d],max[d]; for(int i=0;i<d;i++) { cin>>min[i]>>max[i]; s+=min[i]; s1+=max[i]; } if(s1<sum||s>sum) cout<<"NO"; else { int h[d]; cout<<"YES"<<endl; for(int i=0;i<d;i++) h[i]=min[i]; for(int i=0;i<d;i++) while(h[i]<max[i]&&sum>s) { h[i]++; s++; } for(int i=0;i<d;i++) cout<<h[i]<<" "; } getch(); return 0; }
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∞ Codeforces -4 A
#include <conio.h> #include <iostream> #include <conio.h> using namespace std; int main() { long int w,flag=0; cin>>w; if(w%2==1) cout<<"No"; else { for(int i=2;i<w&&flag==0;i+=2) for(int j=i;j<w&&flag==0;j+=2) if(i+j==w) { cout<<"Yes"; flag=1; } } getch(); return 0; }
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∞ Codeforces 4-C
#include <iostream> #include <set> #include <algorithm> #include <string> #include <sstream> using namespace std; set<string> users; int main() { int n; cin>>n; for(int i=0;i<n;i++) { pair<set<string>::const_iterator,bool> p; string req; cin>>req; p=users.insert(req); if(p.second) cout<<"OK"<<endl; else { for(int i=1;;i++) { stringstream sst; sst<<req<<i; string toadd; sst>>toadd; p=users.insert(toadd); if(p.second) { cout<<toadd<<endl; break; } } } } return 0; }
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∞ Codeforces 4-B
#include <iostream> using namespace std; int main() { int d,sumTime; cin>>d>>sumTime; int sumMin=0,sumMax=0; int min[d],max[d]; for(int i=0;i<d;i++) { cin>>min[i]>>max[i]; sumMin+=min[i]; sumMax+=max[i]; } if(sumTime<sumMin||sumTime>sumMax) cout<<"NO"<<endl; else { cout<<"YES"<<endl; int val[d]; int sum=sumMin; for(int i=0;i<d;i++) val[i]=min[i]; for(int i=0;i<d;i++) { while(val[i]<max[i]&&sum<sumTime) { val[i]++; sum++; } } for(int i=0;i<d-1;i++) cout<<val[i]<<" "; cout<<val[d-1]<<endl; } return 0; }
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∞ Codeforces 4-A
#include <iostream> using namespace std; int main() { int n; cin>>n; if(n%2==1||n<=2) cout<<"NO"<<endl; else cout<<"YES"<<endl; return 0; }
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∞ Use template filters in a script
# Convert existing plain text description for workshops to HTML. # Loop through all workshops, extract the description field, # run it through Django's linebreaks template filter, and save. from django.utils.html import linebreaks wkshps = Workshop.objects.all() for w in wkshps: w.desc = linebreaks(w.desc) w.save()
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∞ ProjectEuler25
#include <iostream> #include <conio.h> #include <cmath> using namespace std; int main() { int i = 0; while (true) { i++; if (floor(i * log10((1+sqrt(5))/2) - log10(sqrt(5))) + 1 == 1000) break; } cout << i; getch(); }
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∞ NullPointer check - Intellij Live Template
if($1$ == null) { throw new NullPointerException("$1$"); } -
∞ TriangleYang
#include <stdio.h> #define WIDTH 4 int c(int,int); int main(void) { int i,j,n=13; printf("N="); while(n>12) scanf("%d",&n); for(i=0;i<=n;++i) { //every line for(j=0;j<(12-i)/2*WIDTH;j++) printf(" "); for(j=1;j<i+2;j++) printf("%4d",c(i,j)); printf("\n"); } system("PAUSE"); return 0; } int c(int x, int y) { int z; if((y==1)||(y==x+1)) return 1; z=c(x-1,y-1)+c(x-1,y); return z; }
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∞ watchdog
#!/usr/bin/env python import time import sys import os import shutil from sets import Set dir = sys.argv[1] dirList = os.listdir(dir) fileList = set() while len(fileList) <= 105: time.sleep(60) for d in dirList: if "Flavobacteria" in d or "Gammaproteobacteria" in d or "Alphaproteobacteria" in d: fileList.add(d) """ for d in dirList: if "Flavobacteria" in d or "Gammaproteobacteria" in d or "Alphaproteobacteria" in d: fileList.append(d) """ for f in fileList: fullpath = dir + f shutil.copy2(fullpath,"/Users/user/Dropbox/mimas_function")
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∞ php in html via .htaccess
AddType application/x-httpd-php .php .htm .html
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∞ set gov in android
echo "nameofgovernor" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
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∞ list avail govs in cpu android
cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_governors