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[Solved] Scraping Project Euler site with scrapy [closed]

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I think I have found a simplest yet fitting solution (at least for my purpose), in respect to existent code written to scrape projecteuler: # -*- coding: utf-8 -*- import scrapy from eulerscraper.items import Problem from scrapy.loader import ItemLoader class EulerSpider(scrapy.Spider): name = “euler’ allowed_domains = [‘projecteuler.net’] start_urls = [“https://projecteuler.net/archives”] def parse(self, response): numpag = … Read more

[Solved] Amend img src using jQuery [closed]

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Check out this jsfiddle: <img src=”https://stackoverflow.com/uploads/lorem_m_1-375×349.png”> <img src=”/uploads/ipsum_m_1-248×378.png”> <img src=”/uploads/dolor_m_1-392×298.png”> $(‘img’).each(function() { var src = $(this).attr(‘src’); $(this).attr(‘src’,replaceNumbers(src)); //console.log($(this).attr(‘src’)); }); function replaceNumbers(str) { var regex = /-\d+x\d+/; return str.replace(regex,”); } replaceNumbers() simply takes a string (in this case, your image source) and replaces the ‘-00×00’ with empty string. Then, it returns that string, and in the … Read more

[Solved] Create an URL that contains informations to center the map present on the site linked [closed]

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What kind of solution? Google Maps API How? You should read well the Google Maps API documentation which is extensive and packed with code samples. Now, in a nutshell, your map needs to know some basic information which you MUST provide, that information is geographical location which comes in latitudes and longitudes. Then you must … Read more

[Solved] Line break gets replaced with rn in php

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Try removing any stripslahes(). Stripslashes removes any backslashes and forward slashes. For example, line breaks are being sent as \n or \r and the stripslashes() takes away the backslashes in those, so that’s why it says ‘rn’. I had this very problem, and this solution helped me. Good luck! 1 solved Line break gets replaced … Read more

[Solved] Is there a way to use html buttons to add text or number values to an input field using javascript [closed]

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This help you : <html> <head> <title></title> </head> <body> <input id=”text” type=”text”><br> <button id=”seven” type=”button” onclick=writeNumbers(this)>7</button> <button id=”eight” type=”button” onclick=writeNumbers(this)>8</button> <button id=”nine” type=”button” onclick=writeNumbers(this)>9</button> <br> <button id=”four” type=”button” onclick=writeNumbers(this)>4</button> <button id=”five” type=”button” onclick=writeNumbers(this)>5</button> <button id=”six” type=”button” onclick=writeNumbers(this)>6</button> <br> <button id=”one” type=”button” onclick=writeNumbers(this)>1</button> <button id=”two” type=”button” onclick=writeNumbers(this)>2</button> <button id=”three” type=”button” onclick=writeNumbers(this)>3</button> <br> <button id=”cancel” type=”button” onclick=c()>C</button> … Read more

[Solved] Embrossed Letterign style [duplicate]

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It sounds like you want text-shadow: text-shadow: 1px 1px 1px #fff, -1px -1px 1px #000; color: [background color of the container] Basically you set a 1px shadow offset up and left one pixel, and then another offset down and right one pixel, with a colors that give you an inset or outset effect. This doesn’t … Read more

[Solved] How to determine if the user is 18 years old and up using jquery?

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Try this: Jquery: $(‘#datepicker’).datepicker({ onSelect: function(value, ui) { var today = new Date(), age = today.getFullYear() – ui.selectedYear; if(age >= 18) $(‘#age’).text(“User is 18 years old”); else $(‘#age’).text(“User is 18 not years old”); }, maxDate: ‘+0d’, changeMonth: true, changeYear: true, yearRange: ‘-110:-30’ }); Html: <input type=”text” id=”datepicker” /> <div id=”age” /> 5 solved How to … Read more

[Solved] Changing dynamically CSS DIV Background every certain time [duplicate]

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You can use the setInterval function to change the image each X seconds and array to store the url’s: HTML <div id=”head”> content </div> CSS #head { background:#181015 url( ../images/bg_header.jpg) no-repeat; background-size: cover; min-height:520px; } JS var head = document.getElementById(‘head’), images = [‘img1.jpg’, ‘img2.jpg’, ‘img3.jpg’], i = 0; setInterval(function(){ if (i === images.length) i = … Read more

[Solved] want to remove the space between two divisions using css

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For the start do li { margin-bottom: 0; margin-top: 0;} since by default li element has bottom/top (depending on a browser) margin. If you need to “squeeze” the elements even more, then go with the negative values for the margin. 1 solved want to remove the space between two divisions using css

[Solved] How I can showing div element after I hover another div? [closed]

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You can solve this without JS, with pure css. HTML <div id=”button”> hover me </div> <div id=”my-menu”> my menu </div> CSS #my-menu, #button{ padding: 5px; border: 1px solid #000; } #my-menu{ display: none; } #button:hover + #my-menu, #my-menu:hover{ display: block; } Here is a JSFiddle: http://jsfiddle.net/p8pqquc9/ You will have a problem with this solution, if … Read more

[Solved] Looking for a well written inifite scroll plugin [closed]

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For infinite scrolling you should do ajax to load more content in your page each time when scroller hits the bottom of the page. $(window).scroll(function() { if($(window).scrollTop() + $(window).height() == $(document).height()) { angular.element(“#yourControllerId”).scope().loadMore(); } }); // angularJs code $scope.loadMore = function(){ // do ajax } solved Looking for a well written inifite scroll plugin [closed]