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• possible to output current CPU and MEM usage via ruby script ? i am trying to find memory leaks

  - by puqt

  is it possible to say output the current consumption of CPU and memory in ruby script ?rub i am trying to find memory leaks in my jruby sript. CPU usage keeps going up to 100% until it crashes.

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• Is it possible to LIMIT results from a JOIN query?

  - by Arms

  I've got a query that currently queries a Post table while LEFT JOINing a Comment table. It fetches all Posts and their respective Comments. However, I want to limit the number of Comments returned. I tried adding a sub-select, but ran into errors if I didn't LIMIT the results to 1. I'm really not sure how to go about this while still using only one query. Is this possible?

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• Is it possible to have a USB to USB computer network?

  - by Ram Bhat

  Hey guys Was wondering if it was possible to have a USB to USB network for file transfer between two computers. As in there are two computers connected by a USB to USB connector and BOOM! Fast file transfer

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• Is it possible to generate custom bit.ly URLs through their API?

  - by chaos

  I would like to be able to generate custom bit.lys (http://bit.ly/thecakeisalie type things) through their API. This does not appear to be possible, but I thought I'd check; does anyone happen to know otherwise?

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• Is it possible to alter the table in admin interface with SQL?

  - by Eric

  In our projects table we have every version of a project. Is it possible to show only those projects where max(version_id) in the admin interface? Thanks! :) Eric

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• Is it possible to push a UITabbarController from a UINavigationController?

  - by Sheehan Alam

  I have a UITabBarController that is loading a UINavigationController. When I push a new view controller, is it possible to change the UITabBarController to a new set of tabs?

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• Git Submodules: Is it possible to have more than one URL for each?

  - by Silas

  I was wondering if it is possible to have more than one URL for each git submodule. It would be interested to have more than one source of it if one of them is down or someone is behind a proxy that blocks one of them. Have you ever had this problem? How would you solve it?

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• Java: Possible to consolidate empty subdirectories for packages that only contain other packages?

  - by BinaryMuse

  Good afternoon, all. I'm not too hopeful for a "yes" here, but if anyone can figure it out, the folks at SO can. I have a Java project that has the following package structure: src |-net | |-binarymuse | |-gwt | |-client | | |-ui | | |-project | | |-Project.java | |-Project.gwt.xml |-overview.html I would like to consolidate the empty subdirectories in the src/ folder so that instead of /src/net/binarymuse/gwt/client/ui/project/ I'd have /src/net.binarymuse.gwt/client.ui.project/. Is this possible? Thanks.

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• Is it possible to run locally JRuby on Google App Engine without restarting server on every change?

  - by elado

  Unfortunately, GAE requires restart of the server on each code change. Is it possible to prevent it and have immediate feedback after code save? Or, can I import Google App Engine's API into my ruby code and run it on Sinatra server? Tried this but it fails on "import com.google.appengine.api" (it doesn't know what 'com' is). For Sinatra, I use "Rerun" ( http://github.com/alexch/rerun ) which restarts server immediately after a change with minimum wait. Thanks.

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• Is Screen-scraping a windows application in ruby possible?

  - by Gerhard

  I want to scrape text data from a windows application to do additional processing using existing ruby code. Would it be possible to scrape the data as it is updated in the windows application using Ruby and where do I start?

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• What are the possible values of load_on_startup in a servlet entry on web.xml?

  - by itsadok

  Obviously, load_on_startup value of 0 means don't, and 1 means do. But what does a value of 2 mean? The servlet specification is surprisingly hard to reach. (Here's where I saw 2 as a possible value).

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• Configure ListBox in WPF so that I will be possible to select multiple items without holding CTRL ke

  - by drasto

  I have a Listbox that allows user to select multiple items. Normally user can do that by holding CTRL key and clicking the item he or she wants to select. Is it possible to configure this listbox so that the user will not have to hold the CTRL key when selecting items ? So that he or she will just click the item (without holding anything) and the item will be selected(diselected if it was selected previously) ? Thank you

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• Is it possible to have all "git diff" commands use the "Python diff", in all git projects?

  - by EOL

  When including the line *.py diff=python in a local .gitattributes file, git diff produces nice labels for the different diff hunks of Python files (with the name of the function where the lines changed take place, etc.). Is is possible to ask git to use this diff mode for all Python files across all git projects? I tried to set a global ~/.gitattributes, but it is not used by local git repositories. Is there a more convenient method than initializing each new git project with a ln -s ~/.gitattributes?

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• Is it possible in .NET 3.5 to specify an enum type?

  - by RoboShop

  I have a enumerator which map to a bunch of int example enum MyEnum { Open = 1, Closed = 2, Exit = 4 } I find though that when I want to assign this to an integer, I have to cast it first. int myEnumNumber = **(int)** MyEnum.Open; Is it possible to specify the type of an enum so that it is implicit that there is a integer assigned to any value within the enum? That way, I do not need to keep casting it to an int if I want to use it thanks

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• How to scale JPEG image down so that text is clear as possible?

  - by Juha Syrjälä

  I have some JPEG images that I need scale down to about 80% of original size. Original image dimension are about 700px × 1000px. Images contain some computer generated text and possibly some graphics (similar to what you would find in corporate word documents). How to scale image so that the text is as legible as possible? Currently we are scaling the imaeg down using bicubic interpolation, but that makes the text blurry and foggy.

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• Is it possible to create ASP.NET pages without the autogenerate javascript?

  - by Andy Evans

  As a test, I wanted to have an ASP.NET page rendered without the auto-generated javascript. Is this possible?

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• Is it possible to implement Separated Interface in PHP?

  - by sunwukung

  I recently asked a question regarding the resolution of dependencies between Unit of Work and Data Mapper classes: http://stackoverflow.com/questions/3012657/dependency-injection-and-unit-of-work-pattern - (which was answered by Gabor de Mooij - thx) In PoEAA, Martin Fowler suggests using Separated Interface to manage these dependencies. My question is simple - is it actually possible to implement this pattern in PHP, or is it specific to Java interfaces? I've searched high and low and it's hard to find references to this pattern anywhere outside of PoEAA.

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• Is it possible to bind arrays of literals in sqlite3-ruby?

  - by willb

  I'd like to execute the following sort of query through sqlite3-ruby: SELECT * FROM foo WHERE bar IN (:items) and bind :items to one or many literals. Is this possible? The obvious technique of passing the list of literals as an array as follows doesn't seem to work: db.execute("SELECT * FROM foo WHERE bar IN (:items)", :items=>[3,1]) (In the above example, only the first value in the array is bound to :items.)

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• Is it possible to set up XCode to do the reference counting for me?

  - by Roman Kagan

  I'd like to know if is it possible to set up XCode to do the reference counting and show warnings if number of "retain" and "release" are not matching?

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• Is it possible to break a Composite key... help

  - by Nagaraj Tantri

  Is it possible to break the composite key of a table and use one of them as a primary key for other table? if YES plz tel how can i do it..

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• Possible to affix a DOM element to the surface of a Google V3 Map?

  - by Zeke

  Is it possible to embed a CSS/HTML DOM element inside a Google map that can: Be dragged around independently of the map; 'Stick' to the map if the map itself is moved around; Overflow hidden beyond the bounds of the map. Here's a screenshot to illustrate..

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• Renaming or copying files and folder using NERDTree on Vim. Is it possible?

  - by janoChen

  I checked the documentation and I couldn't find a way o renaming or copying files and folder using NERDTree. Is it possible?

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• Is it possible to create a windows form app that can run from the command line with parameters?

  - by JL

  I would like a windows form app that will contain a UI, but I want it to run from the command line with some parameters possibly also a /hide or /visible=false option. How is it possible to read in the command line parameters? And adjust accordingly?

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• Is it possible to have yui editor change paragraph style without selecting text?

  - by user126861

  Is it possible to change the behavior of the yui text editor so that when you make markup changes (via the toolbar bar buttons), for example changing from a paragraph to say a heading or to a list, and you dont have any text selected it assumes you mean the current block that the cursor is in So to change a paragraph to a heading rather than selecting the whole line you just place the cursor somewhere in the paragraph and select heading from the styles drop down.

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• Is it possible to determine if two git branches will merge cleanly without affecting the working dir

  - by Andrew Cantino

  You can determine with git merge-base if a fast forward is possible, but is there some git trick to determine if two branches will merge cleanly with some strategy without actually doing the merge? I know about "git merge --no-commit --no-ff $BRANCH" but that affects the working directory, which I'd like to avoid since this is part of a webservice.

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