Never try and prevent SQL injection solely by JavaScript. What happens if I turn JavaScript off? Your validation fails instantly. What happens if I modify your JS and remove the keywords you are preventing me from injecting? Always validate it against the server. solved Can we protect against SQL-injection by writing Javascript code correctly? how? … Read more
Your b is null. You didn’t put anything in intent and you are fetching from intent. Put “score” in intent in SaveDataActivity then fetch from intent in ResultActivity. How to use putExtra() and getExtra() for string data 2 solved Android :: SQLIte Db don’t insert the datas
It’s certainly not required. It’s not a very large table, and doesn’t change frequently, so I see no reason to build anything that heavy-weight. You could probably just store it in a PHP array, or a flat file like JSON or XML. 5 solved Do i need to use PHP in making this kind of … Read more
Okay, it’s Saturday night and I’m feeling mellow enough to tackle this without a data model. You have given us the names of the three lookup tables (subjects, opinions, users) but not the actual structures and columns. So I’m making some guesses. select subjects.name as subject_name , opinions.value , o_users.name as opinion_guy , p_users.name as … Read more
Define you connection as below: import sqlite3 conn = sqlite3.connect(‘musicten.db’) 2 solved creating database based on two dataframes
It seems that you would like to get the next usable POST ID (Order Id), to save it, for example, as new Order in database with some related data. This is absolutely not the way to do it and you need to think it different… Now you can use one of the 3 following ways: … Read more
The query works in MySQL when the statement is as generated by Access iteself. No change required. Here is the answer below: FROM qryvw_employees INNER JOIN (tbl_clients INNER JOIN tbl_assignments ON tbl_clients.`PAN` = tbl_assignments.`PAN` INNER JOIN tbl_tasks ON tbl_assignments.`Assignment_ID` = tbl_tasks.`Assignment_ID` INNER JOIN qryvw_subtasks ON tbl_tasks.`TaskID` = qryvw_subtasks.`TaskID`) ON qryvw_employees.`ID` = tbl_tasks.`Assigned_To` solved How do … Read more
As I understand it you want to have a list of unique salary values in descending order. This is how you can achieve it: SELECT Salary FROM faculty group by Salary order by Salary desc Alternative: SELECT distinct(Salary) FROM faculty order by Salary desc This will give you all the salaries in descending order. If … Read more
If you are using typed datasets then you have to manually update them if you update your schema. 2 solved Visual Studio ignoring SQL changes in Visual Studio (C#) [closed]
SELECT t.name,SUM(s.amount) FROM Table1 t JOIN Table2 s ON(t.partid = s.partid) GROUP BY t.name You also should get FDK 500 in your result set , so I assume you need a WHERE clause ? WHERE t.name=”DDU” 1 solved Using Sql to get result from two tables
If you have average skill using an SDK should be helpful for you. Start out with something like XNA Game Studio to see how those concepts are done. This document is the starting point for the SDK https://msdn.microsoft.com/en-us/library/bb200104.aspx and the “Network” concepts you are specially looking for are discussed here: https://msdn.microsoft.com/en-us/library/bb975947.aspx As for the database … Read more
Here Is Your Edited Working Code MainActivityChampagne.java package android.application.project.planes; import java.util.ArrayList; import android.content.ContentValues; import android.content.Context; import android.database.Cursor; import android.database.sqlite.SQLiteDatabase; import android.database.sqlite.SQLiteOpenHelper; public class MainActivityChampagne { public static final String KEY_NAME = “title”; public static final String KEY_NOTES = “lastcall”; private static final String DATABASE_NAME = “Champagnedb”; private static final String DATABASE_TABLE = “champagneTable”; private static … Read more
I think what you are describing could easily be modeled in a graph database. Then you get the benefit of navigating to the nodes/edges where you want to make changes without any need to retrieve anything else. For the JVM there’s the Neo4j open source graph database (where I’m part of the team). You can … Read more
According to your code, you’re already building the XML content yourself. XML files are just regular text files, so in this case you don’t need any of the special XML functions that validate and render. Instead, you can simply save your text to the .xml file: file_put_contents(‘/tmp/test.xml’, $xmlBody); file_put_contents allows you to forego all the … Read more
The Cursor must include a column named “_id” or this class (CursorAdapter and descendants) will not work. COL_ID should be “_id” or you can try to use a workaround by making alias: String[] allColumns = new String[] { SqlDbHelper.COL_ID + ” AS ” + BaseColumns._ID, … See CursorAdapter 11 solved Android SQLite data display to … Read more