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Gradle does not find tools.jar

...o use the package tools.jar, which is in the lib folder from the jdk (1.6.0_26 in my case). 21 Answers ...
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Remove last character from string. Swift language

...answered Jul 24 '14 at 11:28 gui_dosgui_dos 1,19377 silver badges55 bronze badges ...
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How to run code when a class is subclassed? [duplicate]

...on2 you would define the metaclass of a class with class SuperClass: __metaclass__ = Watcher where Watcher is a subclass of type. In Python3 the syntax has been changed to class SuperClass(metaclass=Watcher) Both are equivalent to Superclass = Watcher(name, bases, clsdict) where in t...
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difference between foldLeft and reduceLeft in Scala

...ultingTuple, currentInteger) => (currentInteger :: resultingTuple._1, currentInteger + resultingTuple._2) } This method takes a List[Int] and returns a Tuple2[List[Int], Int] or (List[Int], Int). It calculates the sum and returns a tuple with a list of integers and it's sum. By the way th...
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How to hide keyboard in swift on pressing return key?

...miss the keyboard using the following function func textFieldShouldReturn(_ textField: UITextField) -> Bool { self.view.endEditing(true) return false } Here is a full example to better illustrate that: // // ViewController.swift // // import UIKit class ViewController: UIViewContro...
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How to get current page URL in MVC 3

... copy/paste from that ILSpy view: public Uri Url { get { if (this._url == null && this._wr != null) { string text = this.QueryStringText; if (!string.IsNullOrEmpty(text)) { text = "?" + HttpEncoder.CollapsePercentUFromStringInternal(text, thi...
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How to open a new tab using Selenium WebDriver?

...er.for :firefox driver.get('http://stackoverflow.com/') body = driver.find_element(:tag_name => 'body') body.send_keys(:control, 't') driver.quit Python from selenium import webdriver from selenium.webdriver.common.keys import Keys driver = webdriver.Firefox() driver.get("http://stackoverfl...
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Django 1.7 throws django.core.exceptions.AppRegistryNotReady: Models aren't loaded yet

...t os from django.core.handlers.wsgi import WSGIHandler os.environ['DJANGO_SETTINGS_MODULE'] = 'myapp.settings' application = WSGIHandler() When I updated to the 1.7 style WSGI handler: import os from django.core.wsgi import get_wsgi_application os.environ['DJANGO_SETTINGS_MODULE'] = 'myapp.se...
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Get User's Current Location / Coordinates

...hod you can get user's current location coordinates: func locationManager(_ manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) { guard let locValue: CLLocationCoordinate2D = manager.location?.coordinate else { return } print("locations = \(locValue.latitude) \(locValue....
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New lines inside paragraph in README.md

... to ensure that each line ends with two spaces. So, change a b c into a__ b__ c (where _ is a blank space). Or, you can add explicit <br /> tags. a <br /> b <br /> c share | ...