Month: November 2022

[Solved] How to manipulate LIst

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[ad_1] 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 [ad_2] solved How to manipulate LIst

[Solved] Build the string dynamically based on the length in c#

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[ad_1] 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”, … Read more

[Solved] Counting changes in a nested array

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[ad_1] 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

[Solved] How to convert this tuple to a dict in python

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[ad_1] 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

[Solved] How to store an image path in the shared preferences in android?

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[ad_1] 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 … Read more

[Solved] Visual Studio 2013 Pirated Risks

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[ad_1] 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 … Read more

[Solved] how to identity device model with javascript [duplicate]

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[ad_1] 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 … Read more

[Solved] angularjs remove array specific element dosen’t work

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[ad_1] 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 [ad_2] solved angularjs remove array specific element dosen’t work

[Solved] remove subarray with php

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[ad_1] 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

[Solved] Javafx TableView change Font of an Column programmatically NOT-CSS [duplicate]

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[ad_1] 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 … Read more