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• flex sharing data between different components

  - by user283403

  i have in my flex application various mxml components that all need to show stats based on the same data. how can i go about doing that? do i need some mvc framework like cairngrom or puremvc for that or can i do it without them? any design ideas?

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• How to lookup data based on the next sunday of the week

  - by sman591

  I need to lookup a row of data from MySQL based on the next Sunday of the week. Anyone know how?

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• In Django, using __init__() method of non-abstract parent model to record class name of child model

  - by k-g-f

  In my Django project, I have a non-abstract parent model defined as follows: class Parent(models.Model): classType = models.CharField(editable=False,max_length=50) and, say, two children models defined as follows: class ChildA(Parent): parent = models.OneToOneField(Parent,parent_link=True) class ChildB(Parent): parent = models.OneToOneField(Parent,parent_link=True) Each time I create an instance of ChildA or of ChildB, I'd like the classType attribute to be set to the strings "ChildA" or "ChildB" respectively. What I have done is added an _ _ init_ _() method to Parent as follows: class Parent(models.Model): classType = models.CharField(editable=False,max_length=50) def __init__(self,*args,**kwargs): super(Parent,self).__init__(*args,**kwargs) self.classType = self.__class__.__name__ Is there a better way to implement and achieve my desired result? One downside of this implementation is that when I have an instance of the Parent, say "parent", and I want to get the type of the child object linked with "parent", calling "parent.classType" gives me "Parent". In order to get the appropriate "ChildA" or "ChildB" value, I need to write a "_getClassType()" method to wrap a custom sql query.

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• dealing with a large flat data files with a very big record length

  - by gsp

  I have a large data file that is creatd from a shell script. Next script processes it by sorting and reading several times, that takes more than 14 hours, it is not viable. I want to replace this long running script with a program, probably in JAVA, C, or COBOl, that can run on windows or on sun solaris. I have to read a group of records everytime, sort and process and write to the output sort file and at the same time insert into db2/sql tables.

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• How to bind data from a datatable into a select box

  - by tuanvm

  I found demo of Dual Listbox jQuery Plug-in But I don't know how can I bind data from a datatable into a select box. Can you help me, please!

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• java.util.logging.Logger overrides data

  - by Tom Brito

  java.util.logging.Logger override the file data instead of add to end of file. Is this correct? should I create 1 file for each time I initialize the app and the log system? If not, how do I set it to write to the end of the file?

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• Fetch third party data and store in rails application variable

  - by mark

  Hi I need to do periodical background task fetching data from a weather site. How in rails can I fetch json from a remote url and store it on the server? Also, there doesn't seem to be any point in storing this in a db so how in rails can I store a variable available to all users?

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• Print data available in mysql in php

  - by DAFFODIL

  I have 3 forms and 3 db.I have data in db. Now,i want all of them to print in a single page. I am using wamp server for php. I googled but,could nt find out. Give a snippet.Thnx in advance.

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• How much powerful processor is required while downlaoding data from a high speed internet connection

  - by avanish

  Hello, I was just wondering about the use of a processor while downloading any data (say for example a movie) from internet. Can anyone tell me, how much a processor is really in use while downloading and in first place is a processor really required during download.

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• Best way to store a string in an iPhone app?

  - by pkulak

  I've started a new iPhone app that needs to remember a single, 40-char string. That's it. I've hooked into Core Data, and am reading about it now, but it really seems like overkill. Is there an easier way to do something so simple?

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• Display Hierarchial data in treeview using xml?

  - by RAMA KRISHNA

  i need to dispaly the hierarchial data in TreeView. Which is getting from sql server into to the dataset in the form of [ID],[Name],[parentID]. create the Relation on the DataSet and generate the xml by using the xslt i want to bind it to the Tree i can able to do it for the menu control but not for the TreeView.

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• Copy data from a table to another one has different structure

  - by Kernel

  I have two tables with different structure: TableSource: intId(not null), txtSummary, strDetail TableDesc: guidId(not null), guidFK(not null), Name, Detail I want to migrate data from two fields of tableSource(txtSummary, strDetail) to two fields of tableDesc(Name, Detail). For simply,suppose that guidId and guidFK are auto generation. I'v tried but not success. Could anyone help me?

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• How to pass immutable data through two webpages that can't be user-generated

  - by Malfist

  I have a flash application (a game) and it needs to pass data to a php page to save the user, and the user's score. However I don't want the user to be able to alter the score him/herself or to initial a scoring without using the application. What is the best way to do this?

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• Why thread specific data is required in pthread ?

  - by user504542

  Hi As i know, all the threads share memory location. For example a global variable changes in one thread will reflect in another thread. Since each thread has its own stack, the local variables that are created inside the thread is unique. In this case, why do we need to go for thread specific data mechanism?. Can't it be achieved by auto storage varibles inside the thread function ? Kindly clarify!!!. BR Rj

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• Retrieve Specific Data/Value From Database 1 Line PHP

  - by Belgin Fish

  Hi, I'm just wondering how I can retrieve a specific value (only 1 thing will be returned) from a database using php. My query is mysql_query("SELECT balance FROM users WHERE username = '". $this->username . "'") I'm just looking for it to retrieve the data from that row so I can save it directory into a variable.

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• What is the proper design of storing temporary users? [closed]

  - by Mendy

  In SO site both real users and temporary users can add a new questions. I assume each user type has a different table. My question is how can I attach the question to the right user? I assuming the temp users have their own table from the following reasons: Temp users don't have all the data that real users have. like: email, password, and all users details. On the other hand, temp users are a lot more then real users. So it make more sense to have they in their own table.

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• how to organize country data?

  - by fayer

  how do i organize country data (countries, states and cities etc) in mysql? cause every country has 3 tables: countries, states and cities. should i have each country in separate set of tables or should i have them all in these 3 tables? if i have all of them in same tables, im afraid that the amount of rows will be huge cause i tend to have a lot of countries! what is best practice for this?

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• How much data can be sent via $_GET

  - by BenTheDesigner

  How much data can be sent via $_GET in PHP5? Is there a maximum number of variables, string length etc? Thanks in advance.

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• web Interface for HBase data access

  - by user343283

  I want a web interface for viewing data in HBase (like phpMyAdmin is for mySQL but for HBase). Are there any existing solutions/tools out there?

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• Change some data in input field with jQuery

  - by John

  Hi i need with jQuery to change data in input field when user click on some link <input value="height-size-width"> so when user click on some <a href link with width id script need to change only widht in input field.... if user click on height a href link script need to change only height in input field... Like youtube embed option Any help?

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• Copy (or USE) data from two tables in different databases

  - by Z77

  I don-t know how to use one table from one database and second table from another databse at the same time or copy data from table in one database to table from another databse. I tried following query: select * into NewTable from existingdb.dbo.existingTable; But it doesnt't work.

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• Implementations of various data structures

  - by SEC

  Hi, I'm trying to practice my programming. What sort of projects would be helpful to try implimenting real life usage of various data structures? Thanks, SEC

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• SELECT Data from multiple tables?

  - by Kyle R

  I have 3 tables, with 3 fields all the same. I basically want to select information from each table For example: userid = 1 I want to select data from all 3 tables, where userid = 1 I am currently using: SELECT r.*, p.*, l.* FROM random r LEFT JOIN pandom p ON r.userid = p.userid LEFT JOIN landom l ON l.userid = r.userid WHERE r.userid = '1' LIMIT 0, 30 But it doesn't seem to work.

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• Sort MYSQL Data By Number of Entries

  - by Belgin Fish

  Hi, I'm wondering how I can sort mysql data based on the number of entries. I'm doing this so I can have a page of the top purchases, so it would have to retrieve all the product_id's from a table, and then sort them by the most times one shows up, limiting it to 10 or something. Thanks!

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• Saving data from another model (my own log system)

  - by user331321

  Hi! I´m trying to write a log system for my CakePHP intranet. What i need is to store de username/datetime whene someone tryes to login. My login code is on the clients_controller and i need to store the data on a model called log (i have the model, controller, view... but they are not related) how can i achive that? thank you

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