Kirat[ad_1] Well, if I am interpreting your question right, you can declare an array or list, then initialize these elements in a loop For example (array) (if you want a fix number of elements): int n = 10; // number of strings string[] str = new string[n]; // creates a string array of n elements … Read more
[ad_1] char y[] = { ‘a’, ‘b’, ‘a’, ‘c’ }; int count[52] = {0}; for (int i = 0; i < (sizeof(x) / sizeof(char)); i++) { if (y[i] >= 65 && y[i] <= 90) count[y[i] – ‘A’]++; else if (y[i] >= 97 && y[i] <= 122) count[(y[i] – ‘a’) + 26]++; } for (int i … Read more
[ad_1] The memory is being managed by your numpy arrays. As soon as they go out of scope (most likely at the end of the PySparse constructor) the arrays cease to exist, and all your pointers are invalid. This applies to both large and small arrays, but presumably you just get lucky with small arrays. … Read more
[ad_1] This seems to be a delay or error during the permission propagation time. Note that permission propagation is not immediate and can have a delay. You may have to wait a few minutes to see the changes reflected. The default time is 60 seconds and it can take up to 7 min However if … Read more
[ad_1] To click on the element with text as Show 10 more deals on the page https://www.uswitch.com/broadband/compare/deals_and_offers/ you can use the following solution: Code Block: from selenium import webdriver from selenium.webdriver.support.wait import WebDriverWait from selenium.webdriver.support import expected_conditions as EC from selenium.webdriver.common.by import By url = “https://www.uswitch.com/broadband/compare/deals_and_offers/” options = webdriver.ChromeOptions() options.add_argument(“start-maximized”) options.add_argument(‘disable-infobars’) browser = webdriver.Chrome(chrome_options=options, executable_path=r’C:\Utility\BrowserDrivers\chromedriver.exe’) … Read more
[ad_1] To see if a file name exists simply check it as follow: File file = new File(filePath); if (file.exists()) { // do something } Note that the file can be also a directory, not necessarelly a true file. If you need also to check if it is a file: File file = new File(filePath); … Read more
[ad_1] Maybe you can initialize your List? private static List<string> SetPointObjectDefectRow(string[] row, string owner) { const int zone = 54; const string band = “U”; List<string> result = new List<string>() { owner, string.Empty, string.Empty }; if (Helpers.NormalizeLocalizedString(row[7]).Contains(@”a”) || Helpers.NormalizeLocalizedString(row[12]).Contains(@”b”)) { var geoPosition = UtmConverter.StringUtmFormatToLocation(zone, band, Convert.ToDouble(row[15]), Convert.ToDouble(row[14])); var beginGeoPosition = geoPosition.LatString + “, ” + … Read more
[ad_1] It doesn’t return anything. You can check that by logging the result of the forEach call: var arr = [1, 3, 2]; var arr_temp = []; console.log(arr.forEach(function (i) { return arr_temp.push(i + i); })); // undefined console.log(arr_temp); // 2, 6, 4 3 [ad_2] solved .forEach() Javascript function is returning an Array?
[ad_1] This is a stack trace. It shows not just where the actual error occurred directly, but also what the program was doing while it occurred. The code df.loc[‘origin’ == ‘US’] (on line 6) is at the top of the trace, meaning it’s the root cause, but this by itself is not an error. This … Read more
[ad_1] First you should check that you understand the definition of the Fibonacci numbers. By definition, the first two Fibonacci numbers are 0 and 1, and each remaining number is the sum of the previous two. Some sources omit the initial 0, instead beginning the sequence with two 1s. You need two variables to remember … Read more
[ad_1] Use implode(). $yourArray = array_map(“mysql_real_escape_string”, $yourArray); $query = “SELECT * FROM user_detail WHERE user_id='”; $query .= implode($yourArray, “‘ OR user_id='”); $query .= “‘”; Or indeed, use the SQL IN keyword: $yourArray = array_map(“mysql_real_escape_string”, $yourArray); $query = “SELECT * FROM user_detail WHERE user_id IN (‘”; $query .= implode($yourArray, “‘,'”); $query .= “‘)”; 0 [ad_2] solved … Read more
[ad_1] Python has an eval() function that can do this: a = “https://stackoverflow.com/” b = “6” c = “3” print eval(b + a + c) However, please note that if you’re getting input from a remote source (like over a network), then passing such code to eval() is potentially very dangerous. It would allow network … Read more
[ad_1] This can be a start. This checks whether the number N is divisible by all numbers from 2 to int(sqrt(N)) + 1, where the int function truncates the square root of N. The all() function in python returns True if all members of a list satisfy some condition (here not zero). You should set … Read more
[ad_1] Build a regexp like this : .+?(r).* where r is you regexp. Java Code String s;// Your string String r;// Your regexp Pattern p = Pattern.compile(String.format(“.+?(%s).*”,r)); Matcher m = p.matcher(s); if (m.find()) { System.out.println(m.group(1)); } Note I assume your regexp will be matched only one time in your string s. 1 [ad_2] solved How … Read more
[ad_1] You can implement this using data attribute to hold your description that you want your box to load in the h2 – Working Example – http://codepen.io/nitishdhar/pen/CdiHa Explanation Write your HTML in this structure – <div class=”squares”> <div class=”square” data-content=”Alpha”></div> <div class=”square” data-content=”Beta”></div> <div class=”square” data-content=”Gamma”></div> <h2 class=”square-data-holder”></h2> </div> Notice I have added data-content that … Read more