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Selenium wait until document is ready

...it" function (use a WebDriverWait if you like, I find them ugly): def wait_for(condition_function): start_time = time.time() while time.time() < start_time + 3: if condition_function(): return True else: time.sleep(0.1) raise Exception('Timeout...
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Does Go have “if x in” construct similar to Python?

...it, like this: func stringInSlice(a string, list []string) bool { for _, b := range list { if b == a { return true } } return false } If you want to be able to check for membership without iterating over the whole list, you need to use a map instead of an a...
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Downloading a picture via urllib and python

...I have found this answer and I edit that in more reliable way def download_photo(self, img_url, filename): try: image_on_web = urllib.urlopen(img_url) if image_on_web.headers.maintype == 'image': buf = image_on_web.read() path = os.getcwd() + DOWNLOADED_I...
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Load multiple packages at once

...plish this: So the user could do: ## install.packages("pacman") pacman::p_load(dplyr, psych, tm) and if the package is missing p_load will download it from CRAN or Bioconductor. share | improve...
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Convert UTC datetime string to local datetime

...e import datetime from dateutil import tz # METHOD 1: Hardcode zones: from_zone = tz.gettz('UTC') to_zone = tz.gettz('America/New_York') # METHOD 2: Auto-detect zones: from_zone = tz.tzutc() to_zone = tz.tzlocal() # utc = datetime.utcnow() utc = datetime.strptime('2011-01-21 02:37:21', '%Y-%m-%d ...
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Python: Ignore 'Incorrect padding' error when base64 decoding

... of which were base64 without padding: import base64 import re def decode_base64(data, altchars=b'+/'): """Decode base64, padding being optional. :param data: Base64 data as an ASCII byte string :returns: The decoded byte string. """ data = re.sub(rb'[^a-zA-Z0-9%s]+' % altcha...
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pass post data with window.location.href

... Use this file : "jquery.redirect.js" $("#btn_id").click(function(){ $.redirect(http://localhost/test/test1.php, { user_name: "khan", city : "Meerut", country : "country" }); }); }); see https://github.com/mg...
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Escape quotes in JavaScript

...isplay = document.getElementById('output'); var str = 'class="whatever-foo__input" id="node-key"'; display.innerHTML = str.replace(/[\""]/g, '\\"'); //will return class=\"whatever-foo__input\" id=\"node-key\" <span id="output"></span> ...
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How do I verify a method was called exactly once with Moq?

...ic class CalculatorTests { [TestMethod] public void WhenAddIsCalled__ItShouldCallPrint() { /* Arrange */ var iPrinterMock = new Mock<IPrinter>(); // Let's mock the method so when it is called, we handle it iPrinterMock.Setup(x => x.Print(It.IsAny...
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What is the difference between the kernel space and the user space?

...ered Mar 26 '12 at 7:06 Aquarius_GirlAquarius_Girl 16.9k5353 gold badges174174 silver badges329329 bronze badges ...