Kirat[ad_1] 2 things to do: Configure the slider so that its min and max values are equal to the min and max zoom scale of your scroll view Use [imageScrollView setZoomScale:sender.value]; to update the zoom when the slider is changed Also, check the superview that your slider is added to. It shouldn’t be added to … Read more
[ad_1] Because it’s possible to set a vertex attribute to a value that’s constant for all elements using glVertexAttrib. Yes, you could to that to the same effect with a uniform as well, but this kind of per-attribute selection of where a value comes from (sourced from array, or set constant) has been around for … Read more
[ad_1] If mat1 and mat2 are the first and second matrices you described, this should do the join you need with indexing functions. [~, I] = ismember(mat2(:, 2), mat1(:, 1)); Output = [mat2(:, 1) mat1(I, 2:end)] 1 [ad_2] solved Find and replace using Matlab [closed]
[ad_1] CultureInfo is needed to account for different formatting & parsings between various cultures as not everyone in the world formats dates, currency etc. the same. If you don’t need to parse your data based on the user’s local settings, use CultureInfo.InvariantCulture: using (var fs = new MemoryStream()) { using var tx = new StreamWriter(fs) … Read more
[ad_1] No, scraping is not allowed on Facebook and never was. There is no way. https://www.facebook.com/apps/site_scraping_tos_terms.php 5 [ad_2] solved Get Facebook data without Graph API? [closed]
[ad_1] You can use a listener to check if the radio is changed and then use an if to check the value and then define the image, description, etc… Here I used a very basic and general jQuery selector input[type=”radio”], you can use a class to be more specific if you want. There’s a function … Read more
[ad_1] I would do the scrolling using jQuery and changing the anchors in the URL to elements that don’t exist on the DOM with the same value for id or name. (so that the scroll is not done automatically) Living demo $(window).on(‘hashchange’,function(){ //you can see it manually or calculate it using jQuery by using $.height(); … Read more
[ad_1] It looks to me like area is a computed property. Shouldn’t it be a read-only computed property? Seems to me that there are multiple triangles with a given area but different height/base values, so you can’t set the area in a meaningful way. var area: Double { get { // getter return 0.5 * … Read more
[ad_1] let pick1 = openCard; You redeclare pick1 inside the function. This creates a new variable that masks the global variable of the same name. Each time you run the function, you get a new pick1 and a new pick2, both of which are undefined. Consequently, you’ll always hit the first half of the if/else. … Read more
[ad_1] Your root issue is that you want to send a set of port pins to a function. Port Pins are not strings The identifiers PORTA and the like are not strings. They are reserved words for the PIC compilers. They represent an addressible location (either port or memory mapped). The dot notation, PORTA.3, refers … Read more
[ad_1] mShowAnswers.setText( marksObtained ); This line contains the bug. As you are setting text into the textview(mShowAnswers) and the marksObtained is integer value, what is happening is Android is taking this marksObtained integer value as @StringRes and is trying to get matching String Value from Strings.xml which is not found and hence the exception is … Read more
[ad_1] You have several options price_element = result.search(‘span.result-price’)[0] price = price_element ? price_element.text : ‘$0000’ or price = (result.search(‘span.result-price’)[0].text rescue ‘$0000’) from Ruby 2.3.0 you can take advantage of safe navigation operator price = result.search(‘span.result-price’)[0]&.text || ‘$0000′ 10 [ad_2] solved ruby, undefined method `text’ for nil:NilClass
[ad_1] You need to include the javascript above the HTML, or add your JavaScript to some kind of page load. Example: document.addEventListener(“DOMContentLoaded”, function(){ // ADD CODE }); Your JavaScript should be working when included correctly as seen in here: function showdivs() { var yourUl = document.getElementById(“tryok”); yourUl.style.display = yourUl.style.display === ‘none’ ? ” : ‘none’; … Read more
[ad_1] This is easily achieved using fixed positioning: .body .mainfooter { height: auto; margin-top: 0; margin-bottom: 0; position: fixed; bottom: 0; } 2 [ad_2] solved making the footer stick the bottom
[ad_1] One way would be to read each line of the file into a list. Then find the index of the first list item to remove and the last list item to remove and use del[first:last+1] to remove those, then use list.insert() to put in the new rows starting at first. [ad_2] solved Deleting lines … Read more