There are several problems with your translation of the code from that answer, including one fairly obvious error in the answer itself, which is that the second if (if token is ‘[‘) should be else if. But note that the condition in the first if is if token is operand, but your translation is, roughly, … Read more
The problem is that you need to provide a lambda expression for the second argument of ToDictionary. ToDictionary also returns a Dictionary<T, U> so you won’t be able to assign it to an instance of ConcurrentDictionary<T, U>. This should do the trick: var dicFailedProxies = File.ReadLines(“failed_proxies.txt”) .Distinct() .ToDictionary(line => line, line => 0); Of course, … Read more
Map is an interface, it does not make sense to speak about efficiency or performance without a specific implementation. But let’s take HashMap as one of the common implementations. HashMap.containsKey is amortized O(1). Map.keySet().stream().anyMatch(predicate) is O(N) as you iterate over keys. And we don’t even mention all the objects created by this statement. 5 solved … Read more
Try something like this: Global.dbCon.Open(); List<int> idQuestions = new List<int>(); kalimatSql = kalimatSql; Global.reader = Global.riyeder(kalimatSql); if (Global.reader.HasRows) { while (Global.reader.Read()) { int idQuestion = Convert.ToInt32(Global.reader.GetValue(0)); idQuestions.Add(idQuestion); } } Global.dbCon.Close(); foreach (int id in idQuestions) { messageBox.Show(id.ToString()); } What we are doing here is adding all of the question ids into a list and then … Read more
Android edittext.getText().toString() is always empty.. Because you assigning it as empty. public String Setphase2(Button r,Button l,TextView t,EditText i) { i.setText(“”); // See this line************** r.setText(R.string.upload); l.setText(R.string.edit); t.setText(R.string.key_task); String inputText = i.getText().toString(); Log.d(“UserText”, “Entry text is:” + inputText); i.setInputType(InputType.TYPE_TEXT_VARIATION_PASSWORD); return inputText; } Remove the following line in the above method. i.setText(“”); 1 solved edittext.getText().getString() is always … Read more
Try this: Inside the excel application go to the developer tab on the ribbon and click record macro. Type the values into the two cells manually. Click stop recording and view the macro it created. This would show you VBA code that will work and you can compare it to what you have in order … Read more
The error is essentially “Cannot convert from SymmetricSecurityKey(string) to IEnumerable<SymmetricSecurityKey>”. This means that the IssuerSigningKeys is expecting an IEnumerable (List or Array) of SymmetricSecurityKey instead of a single value. The fix is easy, give it an array: services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme).AddJwtBearer(options => { options.TokenValidationParameters = new TokenValidationParameters { ValidateIssuerSigningKey = true, IssuerSigningKeys = new[] { new SymmetricSecurityKey(key) }, … Read more
Just call all of the functions on your image file at once, then combine the results using something like zip in RXJava. Alternatively, you could nest the results (e.g. call FirebaseVision.getInstance().onDeviceTextRecognizer.processImage(image) inside the onSuccessListener of another function), although this will take much longer to complete all. If you provide code of your existing attempts, StackOverflow … Read more
They are both equivalent in terms of functionality. The 2nd form requires an extra temporary variable. That is a micro-optimization that should not be important to you but it does exist. The concern with Method1 is that you have multiple places where the function can exit/return, and an omission or modification has a greater chance … Read more
You could split by whitespace if exists and take a positive lookahead for number/s and closing parenthesis. var string = “1)test one 2)test two 3)test three 4)test four 5)test five”; console.log(string.split(/\s*(?=\d+\))/)); 0 solved split string with number using jquery [closed]
You’ve a HTML typo <a rel=”facebox” href=”https://stackoverflow.com/questions/33096111/portal.php?id=”.$rowa[“_id”].'” class=”icon-remove”> ^^^ instead of <a rel=”facebox” href=”https://stackoverflow.com/questions/33096111/portal.php?id=”.$rowa[“_id”].’ class=”icon-remove”> ^^^^^^^^^^ Check the difference your href attribute is not closing perfectly over here 1 solved I just want to remove the word “class” [closed]
1) Because there is not a clear, unambiguous meaning of str+int. Consider: x = “5” + 7 Should the + str-ify the 7 or int-ify the “5”? One way yields 12, the other yields “57”. 2) Because there are other alternatives that more clearly express the programmer’s intent: print “5”, 7 print “5%d” % 7 … Read more
Try this: List<tblUsersTypeC> usertype = userToInsertList.Select(o => new tblUsersTypeC() { isPrivite = ((o.Counts.FollowedBy + o.Counts.Follows + o.Counts.Media) == 0), UserName = o.Username, WebsiteUrl = o.Website }).ToList(); 4 solved cannot convert from ‘void’ to ‘project.Models.tblUserTypes.tblUsersTypeC’
In ios table view reuse the cell for every row so it does happen. You use model class for manage selection . I have add selectors on button on cell .And also example of reload table view. Please check below code. // // ViewController.m #import “ViewController.h” #import “DataModel.h” #import “MyTableViewCell.h” @interface ViewController () { NSMutableArray … Read more
This appears to be the correct indentation. #!/usr/bin/env python import hashlib import sys def main(): if len(sys.argv) < 2: print “[ + ] Usage: %s <hash>” % sys.argv[0] sys.exit(0) commonStrings = [ “Diaa”, “Diab”, “Mohammad”, “test”, “7amama”, “sos”, “lolo”, “hacked”, “try”, “[email protected]”, “secgeek”, “lnxg33k”, “[email protected]”, “[email protected]”, “[email protected]” ] for i in commonStrings: if hashlib.md5(i).hexdigest() == … Read more