Kirat If it is an Array of objects it will be initialized with null, if it’s an array of primitive values (like int) it will be initialized with 0. For the non-number primitive boolean it is false and for ‘char’ it is ‘\u0000’. For more information, check the table Default Values on the following page: http://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html … Read more
From the other code, I think you are working on Java but this line bit confusing me, var Bd=beaconDevices; As if you are on Java then you have to use your code like, List<BeaconDevice> B=beaconDevices; for(i=0;i<B.Size();i++) { BeaconDevice beaconDevice = B.get(i); } 1 solved How to manipulate LIst
Firstly define an extension method for StringBuilder: public static class StringBuilderExtensions { public static void AppendPadded(this StringBuilder builder, string value, int length); { builder.Append($”{value}{new string(‘ ‘, length)}”.Substring(0, length)); } public static void AppendPadded(this StringBuilder builder, int value, int length); { builder.Append($”{new string(‘0’, length)}{value}”.Reverse().ToString().Substring(0, length).Reverse().ToString()); } } Then use: StringBuilder builder = new StringBuilder(); builder.AppendPadded(“Hiwor”, 8); … Read more
result = input.map do |k, t| [k, DateTime.parse(t)] end.each_with_object(prev: nil, count: 0) do |(k, t), acc| case k # keep the time of the previous occurrence of “red” when “red” then acc[:prev] = t when “green” # seconds acc[:count] += 1 if 24.0 * 60 * 60 * (t – acc[:prev]) < 10 acc[:prev] = … Read more
In you sql code add this line CASE WHEN Approach = 0 THEN NULL END AS Approach so in your stored procedure when Approach will come as 0 then it will be replaced with NULL solved How to modify stored procedure to give null instead of 0
Try $.parseJSON(data.indexOf(‘{‘) < 0 ? ‘{‘ + data + ‘}’ : data) eval is evil 2 solved eval() is not allowed [closed]
You need only the first element of the tuple. Split this element at the ‘: ‘ and you’ll get a list with the two parts you need. data = (‘”https://www.dzone.com”: “Z”\n\n’, ”)[0].split(‘: ‘) Now construct your dictionary by using strip to remove the unwanted characters at the beginning and end of each string. result = … Read more
All you have to do is, convert your image to it’s Base64 string representation: Bitmap realImage = BitmapFactory.decodeStream(stream); ByteArrayOutputStream baos = new ByteArrayOutputStream(); realImage.compress(Bitmap.CompressFormat.JPEG, 100, baos); byte[] b = baos.toByteArray(); String encodedImage = Base64.encodeToString(b, Base64.DEFAULT); textEncode.setText(encodedImage); SharedPreferences shre = PreferenceManager.getDefaultSharedPreferences(this); Editor edit=shre.edit(); edit.putString(“image_data”,encodedImage); edit.commit(); and then, when retrieving, convert it back into bitmap: SharedPreferences shre … Read more
While there are no shortage of people who will lecture you on the evils of pirated software… from the unknown quality (you don’t know if it contains viruses or malware) to the ethical and legal issues (yes, its illegal, even if you are unlikely to get “caught” even in your country). There are better alternatives, … Read more
You can detect browser user agents for this purpose. It simply does not check the phone model but checks user agents that the mobile is using to connect. Please check below page. You can find scripts that are written in many languages and also Javascript. http://detectmobilebrowsers.com/ Also the script initially contains many keywords to detect … Read more
indexOf works for array not for Object. It returns -1, and so always take the last element. Try this: $scope.removeFromList = function (p) { var index = $scope.data2.map(function(e) { return e.ID;}).indexOf(p.ID); if(index >= 0) $scope.data2.splice(index, 1); } 0 solved angularjs remove array specific element dosen’t work
the problem is you only unset a variable which has a copy of the value, you need to unset the corresponding element in the array. public function negativeKeywordsFilter($products, $negative_keywords){ $nk=explode(‘,’,$negative_keywords); foreach ($products[‘productItems’] as $key1 => $product){ foreach ($product as $key2 => $item){ foreach ($nk as $word){ if (stripos($item[‘name’],$word) !== false){ unset($products[‘productItems’][$key1][$key2]); } } } } … Read more
<a href=”www.example.com”>redirect<a> Use tag like shown above in index.html 0 solved How to redirect from “index.html” to “www.example.com”?
Here is a sample app that demonstrates how to do this. This example uses setTextFill() and setFont() inside the setCellFactory method. import javafx.application.Application; import javafx.beans.property.SimpleStringProperty; import javafx.collections.FXCollections; import javafx.collections.ObservableList; import javafx.event.ActionEvent; import javafx.geometry.Insets; import javafx.scene.Group; import javafx.scene.Scene; import javafx.scene.control.Button; import javafx.scene.control.TableCell; import javafx.scene.control.TableColumn; import javafx.scene.control.TableView; import javafx.scene.control.cell.PropertyValueFactory; import javafx.scene.layout.HBox; import javafx.scene.layout.VBox; import javafx.scene.paint.Color; import javafx.scene.text.Font; … Read more
Try replacing you method with this, public static char upperCaseToLowerCase(char ch){ ch = ch.toLowerCase(); return ch; } solved Converting Uppercase to Lowercase using char