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  • Django model fields getter / setter

    - by pistacchio
    Hi, is there something like getters and setters for django model's fields? For example, I have a text field in which i need to make a string replace before it get saved (in the admin panel, for both insert and update operations) and make another, different replace each time it is read. Those string replace are dynamic and need to be done at the moment of saving and reading. As I'm using python 2.5, I cannot use python 2.6 getters / setters. Any help?

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  • anyone research DevExpress' source code ?

    - by MemoryLeak
    I want to study the source code of DevExpress, does anyone have any information about that ? Since I really don't know how to start to read it. if you are also researching the source code of devexpress and you would share it on your blog, then could you please give me your blog link ? EDIT: once you purchase the universal version it will offer you the source for debugging, please refer to https://www.devexpress.com/ClientCenter/Order/default.aspx?group=.NET

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  • Learning MVVM for WPF

    - by Mohit Deshpande
    I am now very comfortable with WPF, but I read some articles about MVP and MVVM that find the default project solution ineffective. Then I realized how ineffective it was and how the MVVM pattern is much better. So I want to really learn this pattern. Can I be directed to some resources like maybe a tutorial or a video or something?

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  • Drupal: how to set theme language programmatically?

    - by takpar
    How can i change drupal default language programmatically somewhere in code (like template.php)? (i need to overwrite default language set by admin in some cases.) i'm using drupal 6. PS: please read my own answer for more detail. and if you may help solve that PS: later i saw a module that was what i wanted. make sure take a look at it: Administration Language Drupal Module

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  • Getting MySQL record count with C#

    - by she hates me
    Hello, I would like to know how can I get record count of a query with C#. Here is the code that I use.. MySqlDataReader recordset = null; query = new MySqlCommand("SELECT * FROM test ORDER BY type_ID ASC", this.conn); recordset = query.ExecuteReader(); while (recordset.Read()) { result.Add(recordset["type_ID"].ToString()); } return result;

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  • Hi There!! Problems using 2 simplemodal osx calls

    - by Marcos
    Well, i´m developing a webpage that contains two tags (program and events), that shows two different contents. When I click the program button(it´s a tag), it´s ok, it´s shows the table on the div´s. But, when I click the events button, again it´s shows the program tag contents, and I want to show the events table content. I´ve read de solution for this question on this site, but not happens, when i change my JS file, the content of both tags disapears. Please, somebody help me!...Thank´s

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  • String to DateTime in C# to save in SQL server

    - by Ashwani K
    Hello All: I am an issue while converting "March 16-17" to DateTime and saving it to SQL server. "March 16-17" as it looks, read as March 16 to March 17, which in my case is invalid, but C# DateTime.TryParse() is treating "March 16 -17" as March 16, 2017 which is wrong, and saving the data in SQL server. SQL server treats "March 16-17" as invalid. So, can some body tell me how to use SQL server datetime validation in C#. Thanks Ashwani

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  • Using Office 2007 extension (i.e. docx) for skin based On-Screen keyboard.

    - by Peymankh
    Hi guys, I'm creating a On-Screen keyboard for my application, and it supports skins as well. Here's what I'm doing with the skins, I have a folder which contains some images and a xml file which maps the images to the keyboard, I want to be able to have the folder as a zip file like in Office 2007 (.docx) and iPhone firmwares (.ipsw), I know I can simply zip the folder and change the extension, what I need to know is how to read the files in the code. Thanks in advance.

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  • Reading lists from a file in Ruby

    - by Gjorgji
    Hi, I have a txt file which contains data in the following format: X1 Y1 X2 Y2 etc.. I want to read the data from this file and create two lists in ruby (X containing X1, X2 and Y containing Y1, Y2). How can I do this in Ruby? Thanks.

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  • How can I show characters for an ASP.net password textbox control after assigning its .Text property

    - by Rob Segal
    I am assigning a value to .Text of a textbox retrieved from a database in Page_Load() but no characters are shown in the textbox after doing this. The value is indeed there when I try to read from it after the assignment. I would like to present some characters to the user even though they are the "dotted" password characters so they know a password has been entered here. Is it possible to do this?

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  • PostGreSQL load increasing over time, why?

    - by TravisO
    It's a CentOS server (I don't know the specs) and just before anybody states the obvious, keep in mind these mitigating factors: the server does a nightly VACUUM job all the tables are indexed it's pretty much read only (meaning the DBs are not increasing in size) the number of queries being ran has been the same every month Here's a graph of the server load:

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  • Loading a page into memory in Rails

    - by titaniumdecoy
    My rails app produces XML when I load /reports/generate_report.xml. On a separate page, I want to read this XML into a variable and save it to the database. How can I do this? Can I somehow stream the response from the /reports/generate_report.xml URI into a variable? Or is there a better way to do it since the XML is produced by the same web app?

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  • determing server response encoding

    - by user121196
    not java specific, but when I say OutputStream os = sock.getOutputStream(); is there a way to determine stream's encoding charset? or do I have to know encoding charset ahead of time to properly read it? This is for arbitrary socket connection.

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  • readObject() vs. readResolve() to restore transient fields

    - by Joonas Pulakka
    According to Serializable javadoc, readResolve() is intended for replacing an object read from the stream. But is it OK to use it for restoring transient fields, like so: private Object readResolve() { transientField = something; return this; } as opposed to using readObject(): private void readObject(ObjectInputStream s) { s.defaultReadObject(); transientField = something; } Is there any reason to choose one over other, when used to just restore transient fields?

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  • OpenGL ES 2.0 and glPushMatrix, glPopMatrix

    - by MrDatabase
    Does OpenGL ES 2.0 still support glPushMatrix and glPopMatrix? I'm currently using these in the following way: glPushMatrix(); glTranslatef(xLoc, yLoc, 0); [myTexturePointer drawAtPoint:CGPointZero]; glPopMatrix(); I'm asking because I've read a few things about 2.0 "removing the matrix stack from the spec". Since I'm relatively new to OpenGL I'm not sure where to find a definitive answer.

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  • convert date string to mysql datetime field

    - by mjr
    I have a bunch of records with dates formatted as a string such as '04/17/2009' I want to convert them to a mysql datetime field I plan to use a foreach loop to read the old date value and insert the newly formatted value into a new field in each record what would be the best way to convert that string...I thought php might have a way to do it automatically? thanks

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  • Design decisions

    - by Drew Gain
    I have been asked to choose between Web Forms and MVC for a minor internal company project. I do not know MVC. How much of MVC do i have to know to be able to make a decision? Note: 1. I have read up on MVC to an extent that i know the high level design choices that I will have to make, however as a developer, I do not feel comfortable unless i code in it...

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