Kirat[ad_1] Like stated in the comments: put the relevant code in the try clause, and raise a specific exception. You can prompt again with a loop. Something like this: succeeded = False while not succeeded: try: aws_account = input(“Enter the name of the AWS account you’ll be working in: “) session = boto3.Session(profile_name=aws_account) client = … Read more
[ad_1] Joël, Your code uses a loop unnecessarily. You just need one line of code to remove the item. Try this: Public Sub Effacer_etu() Try _listeEtu.Remove(_etudiant) Catch ex As Exception MsgBox(ex.Message) End Try End Sub You will get the same result without the unnecessary looping. [ad_2] solved How to remove the actual item in my … Read more
[ad_1] The error is saying you didn’t provide a main() function. Looking at your code I see the following: int main(); This is a function declaration not a definition. It looks like you’ve forgotten the curly braces around the body of your main() function. I also see you keep putting a semicolon after the closing … Read more
[ad_1] It is NOT possible unless the URL parameter is properly URL-encoded, so the “&” characters will be escaped in order not to be interpreted as field separators. The string should be encoded like this: String queryString = “AQB=1&v1=somev1data&v25=somev25data&URL=http%3A%2F%2Fwww.someurl.com%2Fconfigure%2Fgetvalues%2Frequest1%3Dreq1Passed%26data2%3DsomedataPassed&ce=UTF-8&ARB=1”; As it is formatted in your question, the string cannot be parsed successively. 2 [ad_2] solved … Read more
[ad_1] I’ve got the needed outcome using following script. XML File: <?xml version=”1.0″ encoding=”UTF-8″?> <base> <element1>element 1</element1> <element2>element 2</element2> <element3> <subElement3>subElement 3</subElement3> </element3> </base> Python code: import pandas as pd from lxml import etree data = “C:/Path/test.xml” tree = etree.parse(data) lstKey = [] lstValue = [] for p in tree.iter() : lstKey.append(tree.getpath(p).replace(“https://stackoverflow.com/”,”.”)[1:]) lstValue.append(p.text) df = … Read more
[ad_1] This will work: timeold = “12.84”; time = timeold.match(/(\d+)(\.\d+)?/); if (time[2] >= .60) { time[2] = time[2] – .60; time[1] = parseInt(time[1]) + 1; } alert(time[1] + time[2]); 7 [ad_2] solved Convert hours to correct division by 60 minutes
[ad_1] Your first example should throw a NOTICE. If you do not use quotes then PHP will look for a constant with that name. php > $myArr = [abc => ‘hello’]; PHP Notice: Use of undefined constant abc – assumed ‘abc’ in php shell code on line 1 PHP Stack trace: PHP 1. {main}() php … Read more
[ad_1] Base 4 requires exactly 2 bits, so it’s easy to handle efficiently. my $uvsize = length(pack(‘J>’, 0)) * 8; my %base4to2 = map { $_ => sprintf(‘%2b’, $_) } 0..3; sub base4to10 { my ($s) = @_; $s =~ s/(.)/$base4to2{$1}/sg; $s = substr((“0” x $uvsize) . $s, -$uvsize); return unpack(‘J>’, pack(‘B*’, $s)); } This … Read more
[ad_1] As Basheer said, you should create delegate for your custom cell, you have created. Then assign indexPath.row method to the custom cell. Implement touchesBegan to get the tag value of custom cell and then finally use that tag value as index of an array of your table. [ad_2] solved How do I handle tableview … Read more
[ad_1] Your current code checks for presence of the binary value from LSB to MSB, and prints in that order. One way to approach the issue would be to instead check from MSB to LSB. #include <iostream> int main(){ int n, a=1; std::cin >> n; while(2*a <= n) a *= 2; while(a > 0){ if … Read more
[ad_1] The catch in the above code does actually catch the exception. On the exception set the Select Command to something default that is sure to work ie. SELECT * FROM Database And Execute the select. The reason for this is when the page does a post back it tries to execute the select statement … Read more
[ad_1] See here for SetRoom and GetRoom methods that do not use arrays. Using GetRoom and the individual int member variables Room1 to Room4 you can find the room with the maximum number of bottles like this: int maxValue = Room1; int maxRoomNumber = 1; for (int i = 2; i <= 4; i++) { … Read more
[ad_1] A difference between your JavaScript and C++ code samples is: the C++ function has just two parameters instead of 3, the map object being managed as a global entity. In some sense, having just 2 parameters is “The Right Thing”. The unordered map is about some internal necessity of the algorithm. Why should user … Read more
[ad_1] I can’t try this because it’s a bit orphaned, but try the following (or at least the following idea). I was confused because your link didn’t actually include the code you posted. Try posting a jsfiddle with the code if you’re still having problems. Your ($(‘.active’).length>0) statement doesn’t need the >0 part – all … Read more
[ad_1] I got it. I wrote: echo printf(…); instead of just: printf(…); After string produced by printf() i got that string length, which is value returned by printf (in fact – added number was 9 in case of 123.45 value, in 20.4 case it was number 8). 2 [ad_2] solved PHP printf adds something after … Read more