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  • To get which function throwed exception in javascript

    - by uzay95
    I am trying to create a Exception class to get and send errors from client to server. I want to catch exception in javascript function and push the details to the web service to write to database. But i couldn't get how to get which function/line throwed this exception. Is there any way to solve this?

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  • The order of a SQL Select statement without Order By clause

    - by Yousui
    As I know, from the relational database theory, a select statement without an order by clause should be considered has not particular order. But actually in SQL Server and Oracle (I've tested on those 2 platforms), if I query from a table without an order by clause multiple times, I always get the results in the same order. Does this behavior can be relied on? Anyone can help to explain a little? Thanks!

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  • Glib-Error MYSQL????

    - by sam
    Hi guys, I got this Error when querying MYSQL Database: Glib-Error **: gmem.c:173:falied to allocate 216000000 bytes aborting.. Do anybody have some explanations? I am using MYSQL Query Browser. thanks

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  • Entity Framework - in model first, how do I get my EF classes to be based on the existing domain cla

    - by Greg
    Hi, If I already have domain classes, and I want to be able persist them using EF via a model first approach how do I do this? For example do I go to the EF designer (in VS2010) and create the model and generate the classes, then go to these EF classes and somehow manually modify them? But then would there be an issue if I needed to change the model and re-create database TSQL from the model for updates? What's the easiest approach?

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  • how to update a selected record in a dataset and update another datatable in another Adoconnection?

    - by ml
    I have 2 adoconnections and 2 datatables in each connection (Local Table1_master Table1_Detail) (Network Table1_master Table1_Detail). I show them in a DBgrid and now I would like to update the (Local Table1_master Table1_Detail) from the tables in (Network Table1_master Table1_Detail). How can I update the selected records? I have tried many ways but normally it inserts more records and doesn´t update the record. I use a .MDB database.

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  • UK Royal Mail PAF address finder via postcode alternatives?

    - by Naren
    Hello Guys, We need an address finder (premise level) based on postcode. We have a budget of 40k for this. But I have been assigned to find some cheaper alternatives for Royal mail PAF database. Is Google any good to find premise level address when you send full postcode. Any recommendation over Royal Mail PAF file. Any web services out there for this to accomplish? Please share your knowledge. Cheers, Naren

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  • How do I map common properties in NHibernate

    - by Ian Oakes
    In the database I'm working with, every table repeats the same nine columns and I don't want to have to supply the same properties in each of my entities to map these columns. I've tried adding properties to a common base class and adding them to the sub class's mapping file, but this doesn't work. I've read the documentation around inheritance mapping but this did not help. What is the best way to map columns that repeat accross multiple tables in NHibernate?

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  • writing current date & time as file name using NSIS

    - by vikaskardode
    Hello Friends, I have developed customized setup Installer using NSIS. But every time when I reinstall an application, I want to take backup of old database files. & backup file should be rename as 'currentdatetime'(ex: 201003101140 means 2010-03-10 at 11:40 AM). please, Help me soon I am waiting your reply Thanks !

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  • How to read the selected items in an Html.ListBox at postback time

    - by EasyTimer
    I have a search page on my MVC site that contains a list of strings that I think the user might wish to search for in my database. This list of strings is available in my model class, so I can populate an Html.ListBox with those strings thus: <%=Html.ListBox("SearchStrings", new SelectList(Model.SearchStrings)) % My problem is, how can I tell which strings the user selected in that list in my postback action? Any help would be most appreciated.

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  • SubSonic error: db.tables with a ~ in the name result in a "Character is not valid" error

    - by Steven
    I renamed a database table and added a ~ character to the table name (my way of notifying it is a backup of something). After generating the SubSonic files, my Visual Studio gives a "Character not valid" error on file "AllStructs.vb" When looking into this file the following line of code was generated; Public Shared ReadOnly DbTable1~old As String = "dbtable1~old". I assume this character has to be filtered out of the db.table names when generating the SubSonic names?

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  • Mysql storing quotes as &#39;

    - by Click Upvote
    I have some PHP code which stores whatever is typed in a textbox in the databse. If I type in bob's apples, it gets stored in the database as bob&#39;s apples. What can be the problem? The table storing this has the collation of latin1_swedish_ci.

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  • Displaying a single rank in MySQL table

    - by MichaelInno
    I have a table called 'highscores' that looks like this. id udid name score 1 1111 Mike 200 2 3333 Joe 300 3 4444 Billy 50 4 0000 Loser 10 5 DDDD Face 400 Given a specific udid, I want to return the rank of that row by their score value. i.e. if udid given = 0000, I should return 5. Any idea how to write this query for a MySQL database?

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  • Refresh tables in Visual Studio?

    - by Curtis White
    How can I refresh the tab in Visual Studio for a database table? Currently I re-open the table but I would think there is a way to refresh the table. I am referring to tables opened via the Server Explorer/SQL Express. The clear results does not seem to refresh.

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  • Working with PHP Octals and String conversions

    - by krio
    I'm working with a database that has a bunch of serial numbers that are prefixed with leading 0's. So a serial number can look like 00032432 or 56332432. Problem is with PHP I don't understand how the conversion system with octals works. A specific example is that I'm trying to convert and compare all of these integer based numbers with strings. Is it possible to convert an octal, such as 00234 to a string like "00234" so that I can compare it?

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  • Can I use the AJAX Autocomplete extender *without* a webservice?

    - by David
    Using ASP.NET 3.5 with VB codebehind. I don't want to use a webservice to populate an autocomplete extender on a textbox. In this case, it's where the user is entering email addresses and I don't want to make a trip to the database every single time. I'd much rather keep a collection in session state and 'bind' the autocomplete to that. Is it possible to set ServicePath and/or ServiceMethod to something in the codebehind as opposed to a webservice?

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  • How to implement a link that can get bonus for 5 times by different people on a Social Network?

    - by Jian Lin
    How can we generate a link that can be clicked on by 5 different people on a Social Network game, so that each of the five people can get a bonus? The link will be published as a "newsfeed" on the Social Network such as Facebook. The link shouldn't be easily "generated" by any people as a cheating method. Also, what database table(s) should be added to handle: 1) the bonus can be claimed up to 5 times 2) must be claimed by different people ?

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  • Linq To Sql - SQL Default Constraint Problem

    - by Ahmet Altun
    I have a USER table in database. The table has a RegistrationDate column which has a default constraint as GETDATE(). When using LINQ, I don't provide any data for RegistrationDate column to make it default. But SQL Server raises error. I think LINQ tries to insert NULL into the column. How can I make LINQ not to try to insert in the column RegistrationDate, because it has default value?

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