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• xmpp and facebook, cant get clear list of online users.

  - by masterkapu

  I using this code to connect to facebook chat. When I try to retrieve list of online users instead of user name I get negative number for example: [email protected] How can I get the original (Letters) user name?

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• what do I tweak to manipulate the gaps between bullets/numbers and list items?

  - by Andrew Heath

  Simple question - what part of my CSS do I tweak to adjust the gap between a bullet/number and the first text character in an HTML list? Bonus question - I've seen it mentioned here that controlling table spacing by adjust padding on table tr td {} is bad practice, but I haven't seen someone explain how you're really supposed to do it...?

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• Get total size of all Shared Folders (Except Admin Shares) from a list of Servers?

  - by bEUY

  Hi there, I'm looking to calculate the total size of all shared folders (except admin shares) on a number of different servers (consolidating all accessed files to a NAS box for easier backup / restore) but am having a bit of trouble finding a solution. I'm certain this could be done in powershell but I just can't find the right information to get me going, I can currently spit out a list of all shares on the servers but am not sure where to go from here: $servers =@( "server1", "server2") foreach($server in $servers) { get-WmiObject Win32_Share -computerName $server -filter "Type = 0" }

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• Can anybody give me a complete list of data structure supported in Java(not in util package)?

  - by Kavin

  I want to know what kinds of data structure in Java and not in the util package? For example: Hashmap, Collection, Set. Please give me a list of them as many as possible. Thank you

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• Jquery: Is there some way to make val() return an empty string instead of 'undefined' for an empty list?

  - by Chris

  With Jquery, is there some way to make val() return an empty string instead of 'undefined' when called against an empty list of elements? E.g., I have this code: var x = $('#my-textbox-id').not('.watermark').val(); The idea is that I want to get the value of my textbox, but I want an empty string if it is currently showing the watermark (i don't want the watermark value!). The selector works, but i don't want 'undefined' - I want an empty string ''.

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• C# - What is the best way to get a list of the weeks in a month, given a starting weekday?

  - by Daniel Schaffer

  I need to get a list of weeks for a given month, with Monday as the start day. So for example, for the month of February 2009, this method would return: 2/2/2009 2/9/2009 2/16/2009 2/23/2009

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• How can i select a value in dropdown list per JSFUnit?

  - by easyrider

  Hi, I would like to change a value in dropdown list with id "items". The following causes error client.setValue("items", "1"); java.lang.IllegalArgumentException: This method can not be used on components of type com.gargoylesoftware.htmlunit.html.HtmlSelect I've tried: client.getElement("items").setAttribute("value","1"); It causes no error and no effect as well. Is there any possibility to solve it? Thanx in advance

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• How should I associate a ListBox item with an item in a list of mine using C#/WPF?

  - by Siracuse

  I have a listbox which has all the names for a list of "Gesture" objects I have. I want to make it so if I double click on a ListBox item I can then do something with its associated Gesture instance. What is the best way in C# to associate a ListBox item with an instance of a class of mine? I'm using WPF.

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• Is there a way to have a list of all the currencies from the iphone api?

  - by tak

  I wanted to allow the user to choose a currency from a list of currencies. Do i have to hardcode all the currencies in the code or can i get it from the api, somehow.

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• In the databse I am sending the data throw dropdown list and i wanted to pass the empty string what

  - by anup

  In the databse I am sending the data to a dropdown list and i wanted to pass the empty string what can do in C#?

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• Does the java JFC hash table use seperate chaining resolution? Can I traverse each list in the table

  - by Matt

  I have written a program to store a bunch of strings in a JFC hash table. There are defiantly collisions going on, but I don't really know how it is handling them. My ultimate goal is to print the number of occurrences of each string in the table, and traversing the bucket or list would work nicely. Or maybe counting the collisions? Or do you have another idea of how I could get a count of the elements?

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• Where can I get a list of abbrvations for timeZoneWithAbbreviation?

  - by Horace Ho

  I'd like to do some timezone calculation, using the following API: NSTimeZone *some_time_zone = [NSTimeZone timeZoneWithAbbreviation:name]; however, I am not sure where to find the supported list of abbreviation names. For example, what is the name for the timezone of Siena Italy?

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• Google SEO - Get a list of my pages in Google's index?

  - by David Lively

  I'm attempting to diagnose an issue wherein Google reduced my site:mysite.com page count from 86,400 to 17,500 over the course of three days. Is there any way I can get a complete list of the pages that Google has in its index for my domain?

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• R: How to get the index of a letter from a list A-Z?

  - by John

  I want to get the index of a particular letter, e.g. > match(LETTERS,"G") [1] NA NA NA NA NA NA 1 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA Gives me that the letter exists, but I want it to return 6 in this case for the 6th element of the list.

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• List of SQL Server errors that should be retried?

  - by Christopher

  Is there a concise list of SQL Server stored procedure errors that make sense to automatically retry? Obviously, retrying a "login failed" error doesn't make sense, but retrying "timeout" does. I'm thinking it might be easier to specify which errors to retry than to specify which errors not to retry. So, besides "timeout" errors, what other errors would be good candidates for automatic retrying? Thanks!

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• How to treat the last element in list differently in Python?

  - by prosseek

  I need to do some special operation for the last element in a list. Is there any better way than this? array = [1,2,3,4,5] for i, val in enumerate(array): if (i+1) == len(array): // Process for the last element else: // Process for the other element

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• How to create an array, array list, array stack and array queue in Java?

  - by theband

  I was reading a Java article, but found no differences in the declaration and was confused over. Can anyone list me out this?

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• What is a "could not find type System.Collections.Generic.List" in the .NET Designer?

  - by WindyCityEagle

  I've got a WinForms project that I've had for quite some time, and now suddenly, I can't open the designer anymore and when I try to open the designer I get an error that says could not find type 'System.Collections.Generic.List' All of the code builds just fine, but I can't use the designer anymore, and I don't know what happened, nor do I have any idea where to look to solve the problem. Has anyone ever run into this or have any insight?

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• Need to use dnscmd to modify the ttls of a list of records..

  - by Alan

  Hi, I have a list of records that all need their individual TTLs modified. I can't seem to find a way with this odd syntax to do so, however. Any recommendations? Would I have to delete them all and then re-add after with the correct settings? I can't seem to find a "modifyrecord" option unfortunately :(

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• How to do like this list using <li> and CSS?

  - by Tom

  Hi, i want to make an stylized unordered list like the following, but i don't want it to be completely divs, i want to use the <li> & <ul> tags and maybe a div if it's necessary. Any sample code to make like this ? Thanks

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• How to set HTML list as mx:DataGrid data provider?

  - by Ole Jak

  So I have Html like this http://trac.edgewall.org/wiki/RecentChanges (I want to create some Flash Track reader which will be opensource) I need to list in my DataGrid Index of all viki pages in form like +-----------+--------+ |page name |page url| +-----------+--------+ | name | url | +-----------+--------+

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• What are the list of Patterns and Principals the programmer must/should know?

  - by pang

  I have been doing code for a few years and still feeling that my knowledge still not broad enough to become a professional. I have studied some books related to Design Pattern but I know there are many others. So could anyone list the one which you think it is good to learn to become a better programmer and more professional? Programming Languages I work on : C# , Ruby, Javascript

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• Maximal Length of List to Shuffle with Python random.shuffle?

  - by Henrik

  I have a list which I shuffle with the Python built in shuffle function (random.shuffle) However, the Python reference states: Note that for even rather small len(x), the total number of permutations of x is larger than the period of most random number generators; this implies that most permutations of a long sequence can never be generated. Now, I wonder what this "rather small len(x)" means. 100, 1000, 10000,... Can anybody clarify? Thanks!

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• How to iterate over the first n elements of a list?

  - by Bialecki

  Say I want I've got a list and I want to iterate over the first n of them. What's the most concise way to write this in Python?

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• Is there a way to get a list of all installed iphone apps?

  - by blauesocke

  Hi, is there a possibility to get a list of all installed apps in my app? I don't need all information of the installed apps, but a title or an "id" would be great. Thanks!

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