//read country intformation and assign to variables
cName = InpList.get(0).replace(",", ".");
cCode = InpList.get(1).replace(",", ".");
cAlpha2 = InpList.get(2).replace(",", ".");
cAbreviation = InpList.get(3).replace(",", ".");
dYear = InpList.get(4).replace(",", ".");
dPoliticalCompatibility = InpList.get(5).replace(",", ".");
dRankPoliticalCompatibility = InpList.get(6).replace(",", ".");
dEconomicCompatibility = InpList.get(7).replace(",", ".");
dRankEconomicCompatibility = InpList.get(8).replace(",", ".");
dMilitaryCompatibility = InpList.get(9).replace(",", ".");
dRankMilitaryCompatibility = InpList.get(10).replace(",", ".");
dDemoScore = InpList.get(11).replace(",", ".");
dRankDemoScore = InpList.get(12).replace(",", ".");
dEnvironmentalCompatibility = InpList.get(13).replace(",", ".");
dRankEnvironmentalCompatibility = InpList.get(14).replace(",", ".");
dSumCompatibility = InpList.get(15).replace(",", ".");
dRankCompatibility = InpList.get(16).replace(",", ".");
dPoliticalUtility = InpList.get(17).replace(",", ".");
dRankPoliticalUtility = InpList.get(18).replace(",", ".");
dEconomicUtility = InpList.get(19).replace(",", ".");
dRankEconomicUtility = InpList.get(20).replace(",", ".");
dMilitaryUtility = InpList.get(21).replace(",", ".");
dRankMilitaryUtility = InpList.get(22).replace(",", ".");
dEnvironmentalUtility = InpList.get(23).replace(",", ".");
dRankEnvironmentalUtility = InpList.get(24).replace(",", ".");
dSumUtility = InpList.get(25).replace(",", ".");
dRankUtility = InpList.get(26).replace(",", ".");
dPoliticalScore = InpList.get(27).replace(",", ".");
dRankPoliticalScore = InpList.get(28).replace(",", ".");
dEconomicScore = InpList.get(29).replace(",", ".");
dRankEconomicScore = InpList.get(30).replace(",", ".");
dMilitaryScore = InpList.get(31).replace(",", ".");
dRankMilitaryScore = InpList.get(32).replace(",", ".");
dEnvironmentalScore = InpList.get(33).replace(",", ".");
dRankEnvironmentalScore = InpList.get(34).replace(",", ".");
dAggregate = InpList.get(35).replace(",", ".");
dRankAggregate = InpList.get(36).replace(",", ".");
<?php
$k =1;
for($v = 0; $v < $nt; $v++) {
$bgClass= 'blueBg';
if($k > 1 && $k%2 == 0){
$bgClass= 'whiteBg';
}
?>
<tr class="row_tr <?php echo $bgClass;?>">
<td class="row_td td_column_0"> </td>
<td class="row_td column_1"><?php echo $rows[$v]['nothing'];?></td>
...
<td class="row_td td_column_0"> </td>
</tr>
<?php
$k++;
}
?>
div.body:first-child:nth-last-child(n+12),
div.body:first-child:nth-last-child(n+12) ~ div.body {
padding: 3px 5px 2px !important;
div.rect {
top: 6px !important;
}
div.legend-action {
top: 3px !important;
}
}
let showDots = typeof project.showDots === 'boolean' ? project.showDots : false;
if (showDots) {
// Somecode ...
}
Why, just why??
try {
synchronized(this) {
Object obj = null;
if (obj.hashCode() == -1) {
obj = new Object();
}
}
} catch (Throwable t) {
throw t;
} finally {
try {
synchronized(this) {
Object obj = null;
if (obj.hashCode() == -1) {
obj = new Object();
}
}
} catch (Throwable t) {
throw t;
} finally {
try {
synchronized(this) {
Object obj = null;
if (obj.hashCode() == -1) {
obj = new Object();
}
}
} catch (Throwable t) {
throw t;
} finally {
System.exit(1);
}
}
}
Cool code
/**
* Deserializes the contents of the incoming message buffer {@code b}.
*
* @return deserialised object
* @throws UnsupportedEncodingException If the named charset is not supported
*/
Object r() throws UnsupportedEncodingException{
int i=0, n, t=b[j++];
if(t<0)
switch(t){
case -1:
return rb();
case (-2):
return rg();
case -4:
return b[j++];
case -5:
return rh();
case -6:
return ri();
case -7:
return rj();
case -8:
return re();
case -9:
return rf();
case -10:
return rc();
case -11:
return rs();
case -12:
return rp();
case -13:
return rm();
case -14:
return rd();
case -15:
return rz();
case -16:
return rn();
case -17:
return ru();
case -18:
return rv();
case -19:
return rt();
}
if(t>99){
if(t==100){
rs();
return r();
}
if(t<104)
return b[j++]==0&&t==101?null:"func";
if(t>105)
r();
else
for(n=ri();i<n;i++)
r();
return "func";
}
if(t==99)
return new Dict(r(),r());
j++;
if(t==98)
return new Flip((Dict)r());
n=ri();
switch(t){
case 0:
Object[] L=new Object[n];
for(;i<n;i++)
L[i]=r();
return L;
case 1:
boolean[] B=new boolean[n];
for(;i<n;i++)
B[i]=rb();
return B;
case 2: {
UUID[] G=new UUID[n];
for(;i<n;i++)
G[i]=rg();
return G;
}
case 4:
byte[] G=new byte[n];
for(;i<n;i++)
G[i]=b[j++];
return G;
case 5:
short[] H=new short[n];
for(;i<n;i++)
H[i]=rh();
return H;
case 6:
int[] I=new int[n];
for(;i<n;i++)
I[i]=ri();
return I;
case 7:
long[] J=new long[n];
for(;i<n;i++)
J[i]=rj();
return J;
case 8:
float[] E=new float[n];
for(;i<n;i++)
E[i]=re();
return E;
case 9:
double[] F=new double[n];
for(;i<n;i++)
F[i]=rf();
return F;
case 10:
char[] C=new String(b,j,n,encoding).toCharArray();
j+=n;
return C;
case 11:
String[] S=new String[n];
for(;i<n;i++)
S[i]=rs();
return S;
case 12:
Timestamp[] P=new Timestamp[n];
for(;i<n;i++)
P[i]=rp();
return P;
case 13:
Month[] M=new Month[n];
for(;i<n;i++)
M[i]=rm();
return M;
case 14:
Date[] D=new Date[n];
for(;i<n;i++)
D[i]=rd();
return D;
case 15:
java.util.Date[] Z=new java.util.Date[n];
for(;i<n;i++)
Z[i]=rz();
return Z;
case 16:
Timespan[] N=new Timespan[n];
for(;i<n;i++)
N[i]=rn();
return N;
case 17:
Minute[] U=new Minute[n];
for(;i<n;i++)
U[i]=ru();
return U;
case 18:
Second[] V=new Second[n];
for(;i<n;i++)
V[i]=rv();
return V;
case 19:
Time[] T=new Time[n];
for(;i<n;i++)
T[i]=rt();
return T;
}
return null;
}
Manually maintained open-source code on GitHub. Looks like decompiled from obfuscated binary, they just reformatted it, added some comments and now are making manual changes. Current version: https://github.com/KxSystems/javakdb/blob/master/src/kx/c.java Original version: https://github.com/KxSystems/javakdb/blob/c9afe6fa32d7d3e3cddabdc9bd43f0155a5d2a1b/src/kx/c.java
public static MyClass {
private static volatile ProcessManager singleton = null;
public static ProcessManager getInstance() throws Exception {
if (singleton == null) {
synchronized (MyClass.class) {
if (singleton == null) {
singleton = new ProcessManager();
}
}
}
return singleton;
}
}
The double-checking was invented prior to Java5.
The purpose is if the field isn't null, you don't have to synchronize. But since the java memory model specification was cleaned up and Synchronize/Volatile were given much better specification and semantics it is totally useless boilerplate that you should only write if you have to support Java4. There is a Google Tech Talk that covers this.
return [word for word in words if any(all(ch in row for ch in word.lower()) for row in rows)]
Filtering words that can be typed using only one row of the keyboard.
$MaxSizeGB = [math]::Round($MaxSize/1024/1024/1024,2)
Write-Output " the maximum size is $MaxSizeGB GB"
At least [math] is used. So close, and yet so far...
maybeSomething match {
case Some(x) => true
case None => false
}
maybeSomething.getOrElse(false) Short code and readable
isCreatedUser : !this.isEdit ? true : false
Vue.js project, someone wanted to verify if the user was being edited or created...
// enum - full enumeration of knapsack solutions
// (C) Joshua Knowles
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <stdbool.h>
FILE *fp; // file pointer for reading the input files
int Capacity; // capacity of the knapsack (total weight that can be stored)
int Nitems; // number of items available
int *item_weights; // vector of item weights
int *item_values; // vector of item profits or values
int *temp_indexes; // list of temporary item indexes for sorting items by value/weight
int QUIET=0; // this can be set to 1 to suppress output
extern void read_knapsack_instance(char *filename);
extern void print_instance();
extern void sort_by_ratio();
extern int check_evaluate_and_print_sol(int *sol, int *total_value, int *total_weight);
void enumerate();
int next_binary(int *str, int Nitems);
int main(int argc, char *argv[])
{
read_knapsack_instance(argv[1]);
print_instance();
enumerate();
return(0);
}
void enumerate()
{
// Do an exhaustive search (aka enumeration) of all possible ways to pack
// the knapsack.
// This is achieved by creating every binary solution vector of length Nitems.
// For each solution vector, its value and weight is calculated.
int i; // item index
int solution[Nitems+1]; // (binary) solution vector representing items packed
int best_solution[Nitems+1]; // (binary) solution vector for best solution found
int best_value; // total value packed in the best solution
double j=0;
int total_value, total_weight; // total value and total weight of current knapsack solution
int infeasible; // 0 means feasible; -1 means infeasible (violates the capacity constraint)
// set the knapsack initially empty
for(i=1;i<=Nitems;i++)
{
solution[i]=0;
}
QUIET=1;
best_value=0;
while(!(next_binary(&solution[1], Nitems)))
{
/* ADD CODE IN HERE TO KEEP TRACK OF FRACTION OF ENUMERATION DONE */
// calculates the value and weight and feasibility:
infeasible=check_evaluate_and_print_sol(solution, &total_value, &total_weight);
/* ADD CODE IN HERE TO KEEP TRACK OF BEST SOLUTION FOUND*/
}
/* ADD CODE TO PRINT OUT BEST SOLUTION */
}
int next_binary(int *str, int Nitems)
{
// Called with a binary string of length Nitems, this
// function adds "1" to the string, e.g. 0001 would turn to 0010.
// If the string overflows, then the function returns 1, else it returns 0.
int i=Nitems-1;
while(i>=0)
{
if(str[i]==1)
{
str[i]=0;
i--;
}
else
{
str[i]=1;
break;
}
}
if(i==-1)
{
return(1);
}
else
{
return(0);
}
}
A genuine UoM lab.
if(userEndDate.getTime() != null
&& userEndDate.getTime() > today.getTime()
&& endDateFromRequest != null ? endDateFromRequest.getTime() !== userEndDate.getTime() : true){
//some code
}
for code lovers :D
nohup find dump_events/* -type f -name "*.jpg" -exec bash -c "cp -v {} \"backup_events/\`ls {} --full-time --time-style="+%Y-%m-%d_%H-%M-%S" | cut -d ' ' -f 6 \`_\`md5sum {} | cut -d ' ' -f 1\`.jpg\";" \; &
Let's do this... I may also add this... And this... And that... And the other thing there... Then calculate how flat the earth is... But in one line!
<Image source={ this.props.pickupOrDropoff == "pickup"
? i.pickup
? iconBlue
: iconWhite
: i.dropoff
? iconBlue
: iconWhite} style={{
height:this.props.pickupOrDropoff == "pickup"
? i.pickup
? 30
: i.sign === 'D' ? 30 : 35
: i.dropoff
? 30
: i.sign === 'D' ? 30 : 35,
marginRight:10 ,
width: this.props.pickupOrDropoff == "pickup"
? i.pickup
? 40
: 40
: i.dropoff
? 40
: 40
,resizeMode:'contain'}}/>
I love when the code is neat...