Path path = FileSystems.getDefault().getPath("../../../../../../../../../../EmailResults.csv");
Files.deleteIfExists(path);
public function getProfilePicture(Company $company, $id, $url = null) {
// @TODO: Figure out how to do this.
return null;
}
class JavaScriptParser(BaseParser):
... # some (exactly four) (useful?) methods
get_references_of_tag = get_forms = BaseParser._return_empty_list
get_comments = BaseParser._return_empty_list
get_meta_redir = get_meta_tags = get_emails = BaseParser._return_empty_list
Developer if forced (by himself probably) to overwrite all methods to prevent raise NotImplementedError xD
# Weird list cleanup
product = "{0}".format(list(product))
product = re.sub(r"\), \(+", "], [", product)
product = re.sub(r"\(+", "[", product)
product = product.replace(")]", "]]").replace(")", "")
product = ast.literal_eval(product)
I don't know why I get this strange fomat for this array of objects... Ok let's do it fast: 1 - Convert array in string 2 - Clean up string 3 - Convert string in array
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...
/**
* Stringify a JSON object
* @param {*} value JSON value to stringify
* @returns {string} stringify JSON
*/
function stringify(value) {
var result = {};
try {
result = JSON.stringify(value);
} catch (e) {
Logger.error('Error while trying to stringify ' + e);
result = JSON.stringify(result);
}
return result;
}
Stringify a JSON object
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.
maybeSomething match {
case Some(x) => true
case None => false
}
maybeSomething.getOrElse(false) Short code and readable
//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(",", ".");
public void sleep(long duration) {
long start = System.currentTimeMillis();
while(true) {
if (System.currentTimeMillis() - start >= duration)
break;
}
}
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
// IsFooBar being a boolean, we check if it's different from true and from false
if (x.IsFooBar != true && x.IsFooBar != false)
{
return "error";
}
x.IsFooBar is juste a regular bool
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
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;
}
}