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• FLEX: Datagrid, how to select an item given my data attribute values

  - by Patrick

  hi, I'm using a custom component CheckBoxList DataGrid (http://blogs.adobe.com/aharui/2008/02/checkbox_selection_in_datagrid.html) and as dataProvider I have an ArrayCollection with items such this one: name="item name" selected="true" I would like the CheckBox list updated when the selected attribute is set to false or true in the data model. thanks

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• jquery quering the database

  - by mazhar

  the thing is that there are number of items in the html select list,what i want to do is to click on any of the item, then query the database on the id of that item. retrieve the value and then display that in the textbox, how would i query the database? I would really appreciate that if someone provides the code sample for querying the database

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• Listing most commented news

  - by zurna

  I have two tables in my database. Comments CommentsID MembersID CommentsBy CommentsBy CommentsDesc CommentsActive CommentsDateEntered NewsI News NewsID MembersID CategoriesID ImagesID ImagesID NewsTitle NewsTitle NewsShortDesc NewsDesc NewsActive I need to take top 5 commented news (active comments and active news) and list their titles using one query. I hope I made sense. But I am really confused here. Any suggestion appreciated.

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• How to handle click evnt on table at first column using jquery

  - by kumar

  $('tr').click(function() { $("#showgrid").load('/Products/List/Items/'); }); Using this.I am handling click event on the row of the table.. but my quetions is how Can i handle only on the first column? that is giving click action to only first column not on entire row? can anyboyd help me out thanks

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• Given a type instance, how to get generic type name in C#?

  - by George Polevoy

  Given a generic type, including List, Nullable how do i get a generic name for C#? var t = typeof(Nullable<DateTime>); var s = t.GetGenericTypeDefinition().Name + "<" + t.GetGenericArguments()[0].Name + ">"; This yields "Nullable`1<DateTime>" , but i need "Nullable<DateTime>" .

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• How do I register a marker interface so it is visible in Plones's ZMI?

  - by joeforker

  I would like to register a marker interface so I can add it to objects in the ZMI. My product's configure.zcml contains: <interface interface=".interfaces.IMarkerInterface" /> and, after reinstalling, the interface shows up in the list of available interfaces. But if I try to add it to an object in the ZMI I get a ComponentLookupError. What's missing?

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• User monthly payment system

  - by SomCollection

  I want to create a monthly payment system for community members, at this point I have figured out that I need the following tables in my mysql database. Edited Users table user_id, first_name, last_name Payment table payment_id,user_id,amount,due_date,payment_date,total What I need to display list of users who did not pay 6th of every month. How do I do this? And once the last day of the month is reached, how do I move to the next month?

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• Apache FileUtils listFiles

  - by Marquinio

  Hey everyone I'm trying to get a List of directories. I'm using FileUtils listFiles(). I want to do something like this: listFiles(File,IOFileFilter,false). My real questions is how I can implement the accept() from the IOFileFilter so I can check if current File is a directory? Thank you in advance.

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• [Linq & Dictionary (.NET)] A problem with compare item value

  - by Tony

  Hi, I have defined my class: public class Host { public string Name; } then a strobgly-typed dictionary: Dictionary<string, Host> HostsTable; then I try to compare a value: if (HostsTable.Values.Where(s => s.Name == "myhostname") != null) { doSomething } and the problem is, nothing is found, even I'm sure the item is on the list. What I'm doing wrong ?

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• Transform a listbox to textbox.

  - by trikalos

  I want to transform a listbox to textbox when I'm clicking a checkbox. To explain, i have a listbox that contains addresses and if an address does't belong in the list someone can click to a checkbox called 'another address';so he can put another address.Thanx for your answer...

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• How to get ordered qty of product in front-end?

  - by alex

  I display a best-sell list in front-end,Now I also want to show the QTY that how many already sell for this product,How do I get the QTY ? And if the product is a "Configurable Product",How do I get the QTY ?

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• Rails Association Question...

  - by keruilin

  I have three models: User, RaceWeek, Race # Current associations: User has_many race_weeks; RaceWeek belongs to user; RaceWeek has many races; Race belongs to RaceWeek # So the user_id is a foreign key in RaceWeek and race_week_id is a foreign key in Race. # fastest_time is an attribute of the Race model. # QUESTION: What's the optimal way to retrieve a list of users who have the top X fastest race times?

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• How to retrieve from two tables with same foriegn key repeated more than once?

  - by Sarenya

  How to display the datas of tables, that are linked by a primay key and foriegn key, where the foriegn key of the data repeats? For ex. I have two tables, ParentTable and Childtable. The primarykey of the Parent table acts as the foriegn key of the Child table. There are more than one record with same ParentId in Child table. How to retrieve them and display in a single Grid or List or any type of view?

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• In Python 3, dictionary methods no longer return lists

  - by Eric

  In python 2, keys(), values() and items() returned lists. But in Python 3, they are dynamic views and to get these dynamic views to be lists, use the list() function to convert. Ok, I get that but what the heck is a dynamic view? What is it used for? Thanks

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• How to add Eclipse Task Tags programmatically (Eclipse Plugin development)?

  - by sebnem

  Hi, I am developing an Eclipse Plugin. I want to add my custom Task Tag programmatically within the plugin. (Lets say DOTHIS) Later, i want to list the lines marked with DOTHIS tag in my custom taskView I know that it is done using the Eclipse UI from Project Properties Java Compiler Task Tags New. and then in the task view by Configure Contents but how can i do these arranegments within the plugin? Thanks in advance.

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• from string to integer (scripts)

  - by lego69

  I have this snippet of the code: set calls = `cut -d" " -f2 ${2} | grep -c "$numbers"` set messages = `cut -d" " -f2 ${3} | grep -c "$numbers"` @ popularity = (calls * 3) + messages and error @ expression syntax what does it mean? grep -c returns number, am I wrong, thanks in advance in $numbers I have list of numbers, 2 and 3 parameters also contain numbers

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• LINQ Query with 3 levels

  - by BahaiResearch.com

  I have a business object structured like this: Country has States, State has Cities So Country[2].States[7].Cities[5].Name would be New York Ok, I need to get a list of all the Country objects which have at least 1 City.IsNice == true How do I get that?

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• php: avoiding __get in certain circumstances?

  - by user151841

  I have a class where I'm using __set. Because I don't want it to set just anything, I have an array of approved variables that it checks before it will actually set a class property. However, on construct, I want the __construct method to set several class properties, some of which are not in the approved list. So when construct happens, and I do $this->var = $value, I of course get my exception that I'm not allowed to set that variable. Can I get around this somehow?

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• How to get Type[] of all classes a class extends

  - by Jeff Dahmer

  You can do Type[] interfaces = typeof(MyClass).GetInterfaces(); to get a list of everything a class implements implements. I am wondering if there is anyway to crawl the "extends" tree to see all the base types a class inherits, i.e. abstract classes etc.?

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• Is there an easy way to "append()" two dictionaries together in Python?

  - by digitaldreamer

  If I have two dictionaries I'd like to combine in Python, i.e. a = {'1': 1, '2': 2} b = {'3': 3, '4': 4} If I run update on them it reorders the list: a.update(b) {'1': 1, '3': 3, '2': 2, '4': 4} when what I really want is attach "b" to the end of "a": {'1': 1, '2': 2, '3': 3, '4': 4} Is there an easy way to attach "b" to the end of "a" without having to manually combine them like so: for key in b: a[key]=b[key] Something like += or append() would be ideal, but of course neither works on dictionaries.

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• How can you see what functions and variables are currently defined in javascript?

  - by codeninja

  There's a function in PHP where you can get a list of the user defined functions that are currently defined, is there something similar in JS?

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• Find all the commits there are in lab branch but in master branch

  - by dorelal

  git-cherry lets me find all the commits missing from upstream. How do I find all the commits that are there in local lab branch but not in local master branch. git branch -d lab Above operation fails because I have some commits not merged. I want the list of those commits that are not merged.

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• Is there a way to group `<li>` elements?

  - by Itay Moav

  I need to divide into groups several <li> elements in a list, is it possible? (I know I an give each element different class names/separate into different <ul>)

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• Convert for loop by using lambda(C#3.0)

  - by Newbie

  How to convert the below code double sumxy = 0; for (int i = 0; i < x.Count; i++) {sumxy = sumxy + (x[i] * y[i]);} by using lambda I am using C#3.0. x and y are list of double numbers Thanks

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• Drupal: png is not allowed extension (but it is!)

  - by Patrick

  hi, I'm running Drupal on IIS server 6. I'm having an interesting error to upload images into my node. I get "png" is not a known file. See image: http://dl.dropbox.com/u/72686/pngError.png But I've added png (default settings) to the allow image files list, and indeed you can see in the same image, that png is an allowed extension. Thanks

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