if (!String.prototype.replaceLast) {
String.prototype.replaceLast = function(find, replace) {
String.prototype.replaceLast = function (what, replacement) {
var pcs = this.split(what);
var lastPc = pcs.pop();
return pcs.join(what) + replacement + lastPc;
};
};
}
Prototypes are super buggy anyway, I should rewrite that as a pure function.
public static int[] xxx(String filename) throws IOException{
int[] f = new int[26];
BufferedReader in = new BufferedReader(new FileReader(filename));
String line;
while((line = in.readLine()) != null){
line = line.toUpperCase();
for(char ch:line.toCharArray()){
if(Character.isLetter(ch)){
f[ch - 'A']++;
}
}
}
in.close();
return f;
}
public void Handle(SomethingCreatedEvent e)
{
if (e.ActCode == "SOME_VALUE")
{
return;
}
else
{
// insert real function body here
}
}
val weekEnd = DateTime.now.withDayOfWeek(5).plusDays(2)
this.onSubmit = this.onSubmit.bind(this)
this.onClose = this.onClose.bind(this)
somewhere in react-native app
# troche rak, ale jeszcze to jakos poprawie. JAKOS.
try:
if field.related.parent_model._meta.module_name == u"userprofile":
new = u"%s" % getattr(obj, field.name).get_full_name()
original = u"%s" % getattr(org_obj, field.name).get_full_name()
else:
raise Exception('to mialo tak zrobic jak cos')
except:
...
code written on the train, wtf I was thinking about?!
import cv2
import numpy as np
cap = cv2.VideoCapture(0)
while (1):
_, frame = cap.read()
hsv = cv2.cvtColor(frame, cv2.COLOR_BGR2HSV)
lower_green = np.array([40, 50, 50])
upper_green = np.array([80, 102, 200])
# Threshold the HSV image to get only green colors
mask = cv2.inRange(hsv, lower_green, upper_green)
total_pixels = mask.shape[0] * mask.shape[1]
print "Number of pixels: %", total_pixels
pixel_counter = 0
x_counter = 0
y_counter = 0
for y in xrange(640):
for x in xrange(480):
pixel = mask[x, y]
if pixel == 255:
pixel_counter += 1
x_counter += x
y_counter += y
x_center = x_counter / pixel_counter
y_center = y_counter / pixel_counter
print x_center, y_center
cv2.line(frame, (x_center+15, y_center), (x_center+2, y_center), (235, 218, 100), 1)
cv2.line(frame, (x_center-15, y_center), (x_center-2, y_center), (235, 218, 100), 1)
cv2.line(frame, (x_center, y_center+15), (x_center, y_center+2), (235, 218, 100), 1)
cv2.line(frame, (x_center, y_center-15), (x_center, y_center-2), (235, 218, 100), 1)
cv2.circle(frame, (x_center, y_center), 4, (235, 218, 100), 2)
cv2.imshow('frame', frame)
k = cv2.waitKey(5) & 0xFF
if k == 27:
break
cv2.destroyAllWindows()
track the green color
(this.router.state['view']['data'] || {})['menuOpen'] && this.router.navigateBack();
That's how pros are javascripting
public override List<Value> Values
{
get
{
if (_values == null && shouldLoadLazily)
{
_values = _lazerLoader.LoadValues<Value>()
}
return _values;
}
set
{
throw new InvalidOperationException("Values are actually readonly- please set in constructor")
}
}
How to create immutable fields in c#
socket.on('newMessage', (messageObj) => {
if (roomNumber === messageObj.roomNumber) {
console.log("message received:" + messageObj.message);
$('#messages').append($('<li>').text(messageObj.userName + ' : ' + messageObj.message));
}
});
socket.in wasn't behaving as advertised (broadcasting to all rooms). I decided to take matters into my own hands.
def divide(a, b):
try:
return a / b
except:
x = 17
My smart exception handling before meeting "pass" :))
String.prototype.capitalize=function(){return this.charAt(0).toUpperCase()+this.slice(1);};
String.prototype.followCase=function(b){
if(b==b.toUpperCase()){return this.toUpperCase();}
if(b==b.toLowerCase()){return this.toLowerCase();}
if(b==b.capitalize()){return this.capitalize();}
return this;
};
String.prototype.atRemoveAdd=function(index,n,string){
return this.substring(0,index)+string+this.substring(index+n,this.length);
};
String.prototype.matchIndex=function(re){
var a=[];
while((match=re.exec(this))!==null){
a.push({chars:match[0].length,index:match.index});
}
return a;
};
String.prototype.caseReplace=function(o,n){
for(var s=this,a=this.matchIndex(o),shift=0,i=0;i<a.length;i++){
var c=n.followCase(this.substring(a[i].index,a[i].index+a[i].chars));
s=s.atRemoveAdd(a[i].index+shift,a[i].chars,c);
shift+=c.length-a[i].chars;
}
return s;
};
My code from 2016 for the hall of shame where I realized today that caseReplace could just return this.replace(o,m=>n.followCase(m))
instead.
<div id="header">
<ul>
<li id="current"><a href="index.php">Strona Główna</a></li>
<li id="current"><a href="index.php?cmd=1">Aktualności</a></li>
<li id="current"><a href="index.php?cmd=2">Strony Serwisu</a></li>
<li id="current"><a href="index.php?cmd=10">Artykuly</a></li>
<li id="current"><a href="index.php?cmd=3">Linki</a></li>
<li id="current"><a href="index.php?cmd=4">Księga Gości</a></li>
<li id="current"><a href="index.php?cmd=5">Newsletter</a></li>
<li id="current"><a href="index.php?cmd=6">Użytkownicy</a></li>
<li id="current"><a href="index.php?cmd=8">Menu</a></li>
<li id="current"><a href="index.php?cmd=12">Bannery</a></li>
<li id="current"><a href="index.php?cmd=11">Pliki</a></li>
<li id="current"><a href="index.php?cmd=7">Forum</a></li>
<li id="current"><a href="index.php?cmd=13">Ban</a></li>
<li id="current"><a href="index.php?cmd=9">Konfiguracja</a></li>
</ul></div>
public showOrHideLegends(seriesList: any[]) {
if (seriesList.length === 0)
return false;
else
return true;
}
more code lines => more money; that's how our contractor company thinks
if (!empty($tickets)) {
if (count($tickets)) {
$c_start = strtotime($convetion_details['start']);
$c_end = strtotime($convetion_details['end']);
$i = 0;
while ($c_start <= $c_end) {
if (is_int($i / 4) && $i > 0) $convetion_days_html .= '</tr><tr>';
$convetion_days_html .= '<td>' . date('d.m', $c_start) . ' ' . __t($days_of_week[date('w', $c_start)]) . ' <img src="' . str_replace('https', 'http', TEMPLATE_WWWPATH) . '/images/checkbox.png"/></td>';
$c_start = strtotime('+1 day', $c_start);
$i++;
}
//...
legacy code from 2007 indians