Search Results

Search found 56342 results on 2254 pages for 'versant object database'.

Page 326/2254 | < Previous Page | 322 323 324 325 326 327 328 329 330 331 332 333  | Next Page >

• Symfony (PHP framework) and MongoDB ( or any json-based database)

  - by fenderplayer

  I was wondering if its possible to use a json-based schema-free, document-based database like Mongodb or Couchdb on a symfony project like its used for ruby-on-rails websites? And if yes, how can it be done?

  Read the article

• How to retrieve datas from access Database to Datagridview

  - by Shiny

  I have datas as unitprice with 10 decimal places in access database. I want those decimal places to reduce when it comes to datagridview(round to 2 places). How can i achieve this. Any idea. Thanks in advance

  Read the article

• why java Object class is not abstract ?

  - by JavaUser

  Hi, Why java's Object class is not an abstract class . Is there any specific reason ? Thx.

  Read the article

• Convert DOMElement Array to jQuery Object

  - by Tim N

  I am using the DataTables plugin for jQuery and need to get one of the table rows. DataTables has a fnGetNodes function that returns an Array with all of the DOMElements of the table. I would like to use a jQuery selector to find that row (I know the id of the row), but I need to convert the Array to a jQuery Object, is this possible?

  Read the article

• Are the ususal database performance-tuning tips invalide for a third-party app like Drupal

  - by Paul Strugger

  When you have a slow database app, the first suggestions that people make is to: Track the slow queries Add appropriate indexes In the case you are building your own application this is very logical, but when you use a CMS like Drupal, that are people have developed and tuned, is this approach valid? I mean, aren't Drupal tables already fine-tuned for performance? Even if I try to see which queries are the slow ones, what could I do about it? Re-write Drupal core?!?

  Read the article

• Select random line in SQL database

  - by Jensen

  Hi, I would like to select a random line in my database. I saw this solution on a website: SELECT column FROM table ORDER BY RAND() LIMIT 1 This SQL query run but someone said me that it was a non performant query. Is there another solution ? Thx

  Read the article

• Select number of rows in all tables in the database

  - by Alex N.

  I wonder if this is possible with straight SQL on MySQL. I need to do SELECT COUNT(*) FROM on each table in the database and output results in one result set. Is it possible to do with just SQL?

  Read the article

• What is it called when an object member returns the object, enabling you to string method calls?

  - by thepearson

  Perhaps I'm just not using the right Google-age. But I am trying to remember what the term is for when you return the object from one of it members to enable you to do something similar: class obj { obj function method() { return this } } obj->method()->method()->method()->method() I used to know this but it has totally escaped me.

  Read the article

• Get generic interface class object

  - by Phuong Nguyen de ManCity fan

  How to get class object of a generic interface? For example, Boolean.class, Date.class. But List<Boolean>.class doesn't seem to be syntax-valid.

  Read the article

• Return more then One field from database SQLAlchemy

  - by David Neudorfer

  This line: used_emails = [row.email for row in db.execute(select([halo4.c.email], halo4.c.email!=''))] Returns: ['[email protected]', '[email protected]', '[email protected]', '[email protected]', '[email protected]'] I use this to find a match: if recipient in used_emails: If it finds a match I need to pull another field (halo4.c.code) from the database in the same row. Any suggestions on how to do this?

  Read the article

• How to loop a key/value object in javascript

  - by Blankman

  var user = {}; now I want to create a setUsers method that takes a key/value pair object and initializes the user variable. setUsers = function(data) { // loop and init user } where data is like: 234: "john", 23421: "smith", ....

  Read the article

• remove field name from object validation message

  - by Colin G

  I've got a simple active record validation on an object using this within a form: form.error_messages({:message => '', :header_message => ''}) This in turn outputs something like "FieldName My Custom message" What i need to do is remove the field name from the error message but leave my custom message. Can anyone point me in the right direction for this.

  Read the article

• mysql bug database error

  - by user963499

  Why is that when I search a row in my database, it ended up 0 results? In fact, there are rows that meet my search criterion when I view them manually, but the search button doesnt work as it is. Heres how you can see there are rows that have '0000-00-00 00:00:00' in them, but when I used the search feature, it ended up like this: take note that Im entering it in the right field which is 'AcctStopTime'. TIA

  Read the article

• Linking database column to dropdown control in ASP.Net

  - by kunal

  I am using c# with asp.net and SQL Server 2005 as backend. I want to use dropdown list control in a form to populate a textbox. The dropdown control is linked to a column in the database. How can I code this in c#?

  Read the article

• Python 3: list atributes within a class object

  - by MadSc13ntist

  is there a way that if the following class is created; I can grab a list of attributes that exist. (this class is just an bland example, it is not my task at hand) class new_class(): def __init__(self, number): self.multi = int(number) * 2 self.str = str(number) a = new_class(2) print(', '.join(a.SOMETHING)) * the attempt is that "multi, str" will print. the point here is that if a class object has attributes added at different parts of a script that I can grab a quick listing of the attributes which are defined.

  Read the article

• What happens if MySQL database wasn't closed?

  - by mathew

  What happens if MySQL database is not closed? How do we know if it is closed properly?

  Read the article

• FLEX: how to limit the number of items in the Repeater object

  - by Patrick

  hi, I'm using a Repeater object in Flex. Would be possible to stop the repeater after 50 iterations.. even if my dataProvider is bigger ? I want to display only the first 50 items. I'm using MXML to implement the repeater. thanks

  Read the article

• Manually Add a User to Database ASP.NET?

  - by user364878

  Hello, So when your using ASP.NET Wizards to create a login, it uses a set of auto generated tables using the aspnet_regsql.exe tool... When you create a user using the wizard it generates a very long userID "a40cf936-1596-4560-a26c-450792e2c8c0" I want to add users using another program that connects to this database... but how does visual studio auto-generate this ID. I want to auto-generate it as well Any ideas? Thanks in advance. -Scott

  Read the article

• Finding simultaneous events in a database between times

  - by Tots

  I have a database that stores phone call records. Each phone call record has a start time and an end time. I want to find out what is the maximum amount of phone calls that are simultaneously happening in order to know if we have exceed the amount of available phone lines in our phone bank. How could I go about solving this problem?

  Read the article

• CodeIgniter: Storing an image in the database?

  - by thedp

  Hello, I would like to store images in my mySQL database using the CodeIgniter PHP framework. How do I write and read the image? Thank you.

  Read the article

• How to take a backup of database of sql server 2005 in VB.net Using Code

  - by Darshan Dodiya

  Hi I want to know how to take a backup of database using programatically in VB.net of SQL Server 2005. if you are having and idea about it then pls send me the code for that.

  Read the article

• best way of oracle database partitions?

  - by murali

  hi, I have one table of 50k keywords and I am providing the auto-complete feature for these keywords based on count mechanism. But still getting the keywords takes time.. In what way would the database partitions have to be done for fast retrieving.... help me plz.....

  Read the article

• ASP.NET MVC - Can't access a parent class in a database relationship (LINQ TO SQL)

  - by Alex

  I have a class User and a class History. History has 'User' property, and User has 'Histories' property. So there's a database relationship. But when I create a new User history class and set UserID property, I can't access the 'User' property. var history = new History { UserID = 1 }; // history.User = null ??? How can I get the user?

  Read the article

• C# - free all resources used by an object

  - by user1112111

  Is there some way to free all resources used by certain object ? If not, why wouldn't I use the GC.Collect() method ?

  Read the article

• What is the security risk of object reflection?

  - by Legend

  So after a few hours of workaround the limitation of Reflection being currently disabled on the Google App Engine, I was wondering if someone could help me understand why object reflection can be a threat. Is it because I can inspect the private variables of a class or are there any other deeper reasons?

  Read the article

< Previous Page | 322 323 324 325 326 327 328 329 330 331 332 333  | Next Page >