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• Sort Hash Tables Glibc - qsort

  - by Mike

  I'm trying to sort a GLibc hash table by id that looks something like: key - id { "Red", 2, "BLue", 4, "Yellow", 5, "Orange", 8 } I'm just not sure how to approach this because GLibc does not have a sort method. I was thinking to use qsort or GCompareFunc Any ideas will be appreciate it!

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• How can I do an overlapping scatter using Boost.MPI?

  - by Mike

  I want to distribute a vector with overlapping elements. For example, if I had [1,2,3], I'd want [1,2] to get sent to one node, and [2,3] to get sent to another. I'm familiar with how to do this using MPI, but how would I do this using Boost::MPI?

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• How to tell if any entities in context are dirty with .Net Entity Framework 4.0

  - by Mike Gates

  I want to be able to tell if there is any unsaved data in an entity framework context. I have figured out how to use the ObjectStateManager to check the states of existing entities, but there are two issues I have with this. I would prefer a single function to call to see if any entities are unsaved instead of looping though all entities in the…

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• ActionScript: Type coercion problem with BlazeDS/AMF and class interfaces

  - by mike

  Hi, I've got a problem with type coercion in a Java/Hibernate/BlazeDS/Flex-Setup. First of all, my classes look like this: --- JAVA --- Interface I (Abstract) Class A implements I Class B extends A --- ActionScript --- Interface I Class A implements I Class B extends A I got RemoteClass-Meta-Tags in all…

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• JQuery function not working as expected

  - by Mike

  I've written a little function to position a logo midway between the left hand side of the browser window and the (centered) navigation menu. The menu items are populated from a database, with the first item given the id item0. function positionLogo(){ var $menuleft=0; var…

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• Configuring Displays for Different Mobile Devices

  - by Mike

  Does anyone know a way to have specific CSS style sheets based on the type of Mobile Device? I have been researching it a few days now and haven't found anything except this snippet of code for iPhones. <link media="only screen and (max-device-width: 480px)" href="iPhone.css"…

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• Preference values - static without tables using a model with virtual attributes

  - by Mike

  Im trying to eliminate two tables from my database. The tables are message_sort_options and per_page_options. These tables basically just have 5 records which are options a user can set as their preference in a preferences table. The preferences table has columns like…

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• Is there a utility that will let me write to an Excel 2007 .xlsm file with macros enabled?

  - by Mike Webb

  I am writing a program that writes to Excel files. I am restricted to writing to Excel 2007, which is fine, and I'm using EPPlus, which is a great utility. The thing is that I need to have macros and VBA enabled for an update function in the sheet, but EPPlus will…

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• Trying to setup a PHP daemon using System_Daemon and I'm having issues getting it to run.

  - by mike

  I get the following error when trying to start a daemon using Ubuntu 10.04 and the PHP5: PHP Warning: PHP Startup: Unable to load dynamic library 'usr/lib/php5/20060613/pcntl.so' - /usr/lib/php5/20060613/pcntl.so: cannot open shared object file: No such file or…

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• How to get error text in controller from BindingResult

  - by Mike

  I have an controller that returns JSON. It takes a form, which validates itself via spring annotations. I can get FieldError list from BindingResult, but they don't contain the text that a JSP would display in the tag. How can I get the error text to send back…

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• OutOfMemoryError calling XmlSerializer.Deserialize() - not related to XML size!

  - by Mike Atlas

  This is a really crazy bug. The following is throwing an OutOfMemoryException, for XML snippits that are very short (e.g., <ABC def='123'/>) of one type, but not for others of the same size but a different type: (e.g., <ZYX qpr='baz'/>). public…

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• Is it possible to define a generic lambda?

  - by Mike OBrien

  I have some logic in a method that operates on a specified type and I'd like to create a generic lambda that encapsulates the logic. This is the spirit of what I'm trying to do: public void DoSomething() { // ... Func<T> GetTypeName = ()…

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• T-SQL Table Variable Creating PHYSICAL Table!

  - by Mike

  OMG! What am I doing wrong? declare @WTF TABLE ( OrderItemId int ) SELECT TOP 20 OrderItemId as OrderItemId INTO [@WTF] FROM ac_OrderItems SELECT * FROM [@WTF] Problem A: This creates a PHYSICAL table called @WTF. WHY?? I thought this was in…

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• Finding key Solr performance metrics

  - by Mike Malloy

  To improve performance of Solr find your slowest searches, monitor query results, cache hit rate and cache size, document cache and filter cache; find problems with Solr update handlers by tracking index operations and document operations. There…

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• How to generate an ear file from a maven-archetype-webapp artifact?

  - by Mike

  I currently have a project built with maven-archetype-webapp artifact. The default packaging for this project is war. Is it possible for me to insert the maven-ear-plugin in this webapp pom.xml generate an ear file that contains this project…

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• Python, print delimited list

  - by Mike

  Consider this Python code for printing a list of comma separated values for element in list: print element + ",", What is the preferred method for printing such that a comma does not appear if element is the final element in the list. …

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• Make UILabel show "No results" instead of "nan"

  - by Mike Rychev

  I have a small app, where user can make some calculations and solve equations. For example, if in a square equation discriminant is less than zero, the x1 and x2 values are "nan", so when I assign x1 and x2 values to UILabels they show "nan"…

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• calling calloc - memory leak valgrind

  - by Mike

  The following code is an example from the NCURSES menu library. I'm not sure what could be wrong with the code, but valgrind reports some problems. Any ideas... ==4803== 1,049 (72 direct, 977 indirect) bytes in 1 blocks are definitely lost…

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• IPHONE - number of row being shown

  - by Mike

  I have a table inside a UIImageView. The table occupies the entire UIImageView. The table contains a series of images. Scroll and paging are enabled. As the table size is the same of its parent view, I can see just one cell of the table at…

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• R:how to get grep to return the match, rather than the whole string

  - by Mike Dewar

  Hi, I have what is probably a really dumb grep in R question. Apologies, because this seems like it should be so easy - I'm obviously just missing something. I have a vector of strings, let's call it alice. Some of alice is printed out…

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• Equivalent of Python docstring in Perl

  - by Mike

  In python you can have a multiline string like this using a docstring foo = """line1 line2 line3""" Is there something equivalent in Perl?

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• Can't read query string if default index file name is omitted?

  - by Mike

  Is there an issue with IIS or ASP Classic where *Request.ServerVariables("QUERY_STRING")* returns blank if no default file name is given in the URL? On my local developer machine, I can do http://localhost/xslt/?opcs/abc which…

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• Access to selection in gmail message body with Google Apps Script

  - by Mike Ellis

  Can app scripts access the current selection in a gmail message? I frequently compose messages that include engineering calculations and make use of the Google Calc feature do the calculation or convert to the desired units, e.g.…

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• What tech needed to run JSP and Servlets?

  - by Mike

  If I want to build a site with PHP, all I have to do is install the PHP package and make sure mod_php is enabled in my apache web server. Voila! a PHP environment. Now, if I want to build a site with equivalent Java tech, i.e.…

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• How to distribute an offline cube for excel

  - by Mike M

  I have the following scenario. A cube created in SSAS 2008. I can connected to this cube via Excel. I can create an offline cube file. I can connect to this offline cube file. Now, say I want to email this excel file along…

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