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• How can I output a list as comma-separated values in Perl?

  - by Mike

  Let's say I have a list of elements @list=(1,2,3); #desired output 1,2,3 and I want to print them as comma separated values. Most importantly, I do not want the last element to have a comma after it. What is the cleanest way to do this in Perl?

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• Can you please explain onCreate and Bundles?

  - by Mike

  I have been looking it up and I just cant seem to wrap myself around the onCreate and Bundles. I understand that the onCreate is called when the program starts but its how the Bundles get passed around and how they are pertinent. Can anyone try to put this into plain english because I cant seem to find it well described. Thanks

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• How do I create substrings from an array using PHP?

  - by mike

  I have an array of data that looks like this: 2008, Honda, Accord, Used, Car And I'm trying to figure a way to make a number of sub strings from each item in the array. For example, I would like to loop each item and create the following substrings: 2008 2008 Honda 2008 Accord 2008 Used 2008 Car 2008 Honda Accord 2008 Honda Used 2008 Honda Car…

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• Will MySQL full-text-search return the results I need?

  - by mike

  I have a keyword field with a list of 5 keywords for each item. example below: 2008, Honda, Accord, Used, Car Will MySQL full text return the item above for the following search requests? 2008 Honda Accord Honda Accord Used Car If so, how well will this hold up when searching through fifty thousand plus records?

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• memcached: which is faster, doing an add (and checking result), or doing a get (and set when returni

  - by Mike Sherov

  The title of this question isn't so clear, but the code and question is straightforward. Let's say I want to show my users an ad once per day. To accomplish this, every time they visit a page on my site, I check to see if a certain memcache key has any data stored on it. If so, don't show an ad. If not, store the value '1' in that key with an…

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• Why does adding two values in nVelocity always returns zero?

  - by mike

  I'm trying to add two values in velocity and it always returns 0. What am I doing wrong? #set ($tmpPrice = $orderItem.ExtendedPrice + $discountAmount) Both $orderItem.ExtendedPrice & $discountAmount are whole numbers with decimals, like this: 99.99

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• Pass off execution to different/specific thread in Java

  - by Mike

  I have about 4 threads. One thread keeps checking some data that the other thread is updating. The others are doing some processing in the background. All have been started at this point. My question is when the checking thread sees that the data has not been updated yet I currently sleep for a little bit but is there any way for me to tell…

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• Checkout/List remote branches in git-python

  - by Mike

  I don't see an option to checkout or list remote/local branches in this module http://gitorious.org/git-python/

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• Adding object to child collection causes entire collection to load in Fluent NHibernate.

  - by Mike C.

  Hello, I have my Parent object, which contains an ICollection of Children objects. The Children are lazy loaded and I do not need them in the context of my scenario. However, when I try to add a new child object to my Children collection, it kicks off the lazy load and loads all 7000 child records. I assume I am making a newbie mistake. …

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• jQuery slide vertical images

  - by Mike

  Hello, I hope someone can help me with the following problem. I have a vertical scrollbar on my website which shows 5 images and will scroll 5 images further or back, depeding on where you clicked. The jQuery code looks like this. $(".productSlide .scrollable").scrollable(); $(".productSlide .scrollable").scrollable({ vertical: true,…

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• How is this font implemented to be engraved?

  - by Mike

  Hi, I'm looking at http://agilewebsolutions.com/support. As you can see, the text h2 and h3 all have an engraved effect giving it a 3d look. How is this accomplished? I couldn't dig it out of the code. Any help would be appreciated.

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• Array/List/Directory of System.Type

  - by Mike

  I have a lot of classes and want to create some kind of 'directory'. So that I can create menus automatically. Clicking a menu-item would then create an instance of the class and shows the window. What I want for this is an array of System.Type where I can stuff in all the classes without instantiating them. Though from my test and…

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• Perl, `push` to array reference

  - by Mike

  Is it possible to push to an array reference in Perl? Googling has suggested I deference the array first, but this doesn't really work. It pushes to the deferenced array, not the referenced array. For example, my @a = (); my $a_ref = [@a]; push(@$a_ref,"hello"); print $a[0]; @a will not be updated and this code will fail because…

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• cocoa - I've discovered what I think is a bug with double numbers...

  - by Mike

  Here is a simple code that shows what I think is a bug when dealing with double numbers... double wtf = 36.76662445068359375000; id xxx = [NSDecimalNumber numberWithDouble: wtf]; NSString *myBug = [xxx stringValue]; NSLog(@"%.20f", wtf); NSLog(@"%@", myBug); NSLog(@"-------\n"); the terminal will show two different numbers …

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• WPF Application with Database.

  - by mike

  Hi, i would like to or need to use a database for my wpf project. It has to store "person" "team" "goals" and maybe 2 more things, nothing very big. Ive already used (worked) with databases in java / php (postgresql), but is there maybe an "easier" way to store the things.. i mean if the db is going to be big than i could use…

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• Community based translating system

  - by mike

  Since we don't funds to hire translators for getting multiple languages translated we want the community to do the translation for us. Its a social network. I can't find any good open souce framework to auto do this. Thinking something like: User selects a language, system displays random sentences and user will translate it.…

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• Basic CSS question regarding background images for divs

  - by Mike

  I'm a programmer trying to learn some css and I've already run into a stumbling block. I have the following HTML: <div class="container"> <div class="span-24 last"> Header </div> <div class="span-4"> Left sidebar </div> <div class="span-16"> …

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• can't edit my h:datatable

  - by Mike

  hi! i have this code: <h:form> <rich:dataTable value="#{my.lreqs}" var="req" id="reqs" width="630px" > <rich:column label="Value" styleClass="schColL" width="90px" style="text-align:center"> <f:facet name="header"> …

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• Inter-project dependencies

  - by Mike Hordecki

  Hello! I'm doing some Delphi (2010) work this summer, and I've stumbled upon this problem: My project consists of reusable backend library and a bunch of GUIs that tap into its interface. In this circumstances I've decided to make the backend and GUIs separate projects within single project group (I hope my train of…

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• How to "grep" out specific line ranges of a file

  - by Mike

  There are often times I'll grep -l whatev file to find what I'm looking for. Say the output is 1234: whatev 1 5555: whatev 2 6643: whatev 3 If I want to then just extract the lines between 1234 and 5555, is there a tool to do that? For static files I have a script that does wc -l of the file and then does the…

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• Perl, "closure" using Hash

  - by Mike

  I would like to have a subroutine as a member of a hash which is able to have access to other hash members. For example sub setup { %a = ( txt => "hello world", print_hello => sub { print ${txt}; }) return %a } my %obj = setup(); $obj{print_hello}; Ideally this would output "hello world"

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• AFTER INVOKE_APPLICATION(5) is being skipped in my h:datatable

  - by Mike

  hi! i have this code: <h:form> <rich:dataTable value="#{my.lreqs}" var="req" id="reqs" width="630px" > <rich:column label="Value" styleClass="schColL" width="90px" style="text-align:center"> <f:facet name="header"> …

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• Java API Method Run Times

  - by Mike

  Is there a good resource to get run times for standard API functions? It's somewhat confusing when trying to optimize your program. I know Java isn't made to be particularly speedy but I can't seem to find much info on this at all. Example Problem: If I am looking for a certain token in a file is it faster to…

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• Fickle IE Issues with Height:100%'

  - by Mike R

  I am trying to set the height to 100% in the viewport for Internet Explorer. As you might imagine, the following code works everywhere else: * { margin: 0; padding: 0; } html, body { height: 100%; } body { font-family: Times New Roman, Times, serif; font-size: 13px; background-color:#E8E8E8; …

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• Syncing objects between two devices with different system times

  - by Mike Weller

  Hi there. I'm syncing objects between two devices. Objects have a lastModified property. If both devices have modified an object, then during the next sync the version of the object with the most recent lastModified is chosen on both devices. So we don't do fine-grained merging, only 'most recent version'…

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