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  • How can I convert spaces to tabs in Vim or Linux?

    - by cwd
    I've looked over several questions on Stack Overflow for how to convert spaces to tabs without finding what I need. There seem to be more questions about how to convert tabs to spaces, but I'm trying to do the opposite. In Vim I've tried :retab and :retab! without luck, but I believe those are actually for going from tabs to spaces anyways. I tried both expand and unexpand at the command prompt without any luck. Here is the file in question: http://gdata-python-client.googlecode.com/hg-history/a9ed9edefd61a0ba0e18c43e448472051821003a/samples/docs/docs_v3_example.py How can I convert leading spaces to tabs using either Vim or the shell?

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  • How to Use Windows 8's Storage Spaces to Mirror & Combine Drives

    - by Chris Hoffman
    “Storage Spaces” is a new feature in Windows 8 that can combine multiple hard drives into a single virtual drive. It can mirror data across multiple drives for redundancy or combine multiple physical drives into a single pool of storage. You can even create pools of storage larger than the amount of physical storage space you have available. When the physical storage fills up, you can plug in another drive and take advantage of it with no additional configuration required. Storage Spaces is similar to RAID or LVM on Linux. The HTG Guide to Hiding Your Data in a TrueCrypt Hidden Volume Make Your Own Windows 8 Start Button with Zero Memory Usage Reader Request: How To Repair Blurry Photos

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  • How to Clean Your Dirty Smartphone (Without Breaking Something)

    - by Justin Garrison
    We have already shown you how to clean your keyboard without breaking it, but did you know your smartphone can be just as dirty and covered with bacteria? Here is how to properly clean your smartphone. Cell Phones have been repeatedly found to be one of the most disgusting things we regularly touch. In many tests, cell phones have tested to contain more germs than a toilet seat. Can you hear me now? You don’t want to put your head on a toilet seat. If you are going to reach out and touch someone your phone, make sure you rethink possibilities and clean your smartphone the right way. Created by OatmealHTG Explains: Photography with Film-Based CamerasHow to Clean Your Dirty Smartphone (Without Breaking Something)What is a Histogram, and How Can I Use it to Improve My Photos?

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  • RewriteRule for URLs with spaces

    - by Robert Cailliau
    My site's pages are in multiple languages whereby each language version shares its media (images) with the other language versions. I place all versions and the media in a single directory with the same name. E.g. pages mypage-en.html, mypage-fr.html etc. will sit in directory mypage. The directory path suffices to reference a page: h t t p : //....../mypage/ is good enough, there is no need for h t t p : //....../mypage/mypage-en/html A rewrite with RewriteRule ^(.*)/([a-zA-Z0-9]+)/?$ /$1/$2/$2-en.html lets me use the shorter form. But what if the name mypage contains spaces (which some do) ? I want h t t p : //....../my page/ to lead to h t t p : //....../my page/my page.html Using RewriteRule ^(.*)/([a-zA-Z0-9|\s]+)/?$ /$1/$2/$2-en.html did not work. Any hints welcome. (please do not ask me why I want to do this, nor tell me I should not use spaces in file names)

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  • How to explain to non-technical person why the task will take much longer then they think?

    - by Mag20
    Almost every developer has to answer questions from business side like: Why is going to take 2 days to add this simple contact form? When developer estimates this task, they may divide it into steps: make some changes to Database optimize DB changes for speed add front end HTML write server side code add validation add client side javascript use unit tests make sure SEO is setup is working implement email confirmation refactor and optimize the code for speed ... These maybe hard to explain to non-technical person, who basically sees the whole task as just putting together some HTML and creating a table to store the data. To them it could be 2 hours MAX. So is there a better way to explain why the estimate is high to non-developer?

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  • GUI and non gui difference

    - by stdcinout
    hi guys as i know we have gui and non gui application today. but remember back in the old days there were many application thats kinda like half gui half not . the applications are text based and it has no GUI like what we have now if we were to use java swing library or etc. but you could pretty much select the area that you want using keyboard shortcut . pretty much looks like vim with more features. basically it is text based but not fully gui so my question is how did they do this ? to make the text output persistent and process the data as being inputed non sequentially (non gui typically inputs data non sequentially)

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  • trouble accessing non-static functions from static functions in AS3

    - by Dogmatixed
    I have a class containing, among other things, a drop down menu. With the aim of saving space, and since the contents of the menu will never change, I've made a static DataProvider for the whole class that populates each instances menu. I was hoping to populate the list with actual functions like so: tmpArr.push({label:"Details...", funct:openDetailsMenu, args:""}); and then assign tmpArr to the DataProvider. Because the DataProvider is static the function that contains that code also needs to be static, but the functions in the array are non-static. At first it didn't seem like a problem, because when the user clicks on a menu item the drop down menu can call a non-static "executeFunction(funct, args)" on its parent. However, when I try to compile, the static function setting up the DataProvider it can't find the non-static functions being passed. If the compiler would just trust me the code would work fine! The simple solution is to just pass strings and use a switch statement to call functions based on that, but that's big, ugly, inelegant, and difficult to maintain, especially if something inherits from this class. The simpler solution is to just make the DataProvider non-static, but I'm wondering if anyone else has a good way of dealing with this? Making the static function able to see its non-static brethren? Thanks.

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  • Using Google Talk with a non-apps, non-gmail Google account

    - by rymo
    I created a Google account with an existing e-mail address from a domain that is NOT hosted by Google. This address is not on an Apps domain and has no gmail service of any kind. Still I am able to add it as a Google account on an Android device with no problem. If the device is running Jelly Bean (where the Google Talk app allows switching between accounts) I can sign in and chat works fine. I can also sign into Talk with this account via the iGoogle home page. Now how can I use this account with a standalone chat client like iChat, Pidgin, or Empathy? It doesn't seem to work with login ID [email protected] using SSL to connect to server talk.google.com (tried ports 5222 and 5223). Are iGoogle and Android doing something magical that no other Jabber client is allowed, or am I just missing a step?

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  • Non-Windows, non-Unix-like OS's?

    - by dsimcha
    Since most operating systems I've heard of besides Windows seem to derive their heritage from Unix, I've been curious whether any OS's with the following characteristics exist: Not generally considered Unix-like, i.e. wasn't designed with Unix compatibility as a primary goal, doesn't use X11 as its default GUI in the most common distributions, doesn't support Unix commands by default, etc. Not in the Windows NT family. Is a modern production operating system, not a purely legacy operating system, a research/hobby project or an OS that's still in an alpha state. Is targeted at commodity x86/x64 PC hardware.

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  • EBS Diagnostics & Trailing Spaces

    - by Robert Story
    Upcoming WebcastsTitle: EBS Diagnostics & Trailing SpacesDate: April 20, 2010 Time: 2:00 pm Japan, 10:30 am India, 07:00 am CET, 03:00 pm Australia Click here to register for this sessionDate: April 21, 2010 Time: 10:30 am EDT, 8:30 am MDT, 8:00 pm India, 04:30 pm CET, 03:30 pm UK Click here to register for this sessionProduct Family: EBS Diagnostics Summary This 1.5 hour session is recommended for technical and functional users who are interested to get a generic overview about the EBS Diagnostics and the specific Diagnostic about "Leading Trailing spaces" to identify the root cause of FRM-40654 errors in any functional Form. Topics will include: Introduction to Diagnostics Catalog Host Note Diagnostics - Trailing and Leading Spaces Demonstration A short, live demonstration (only if applicable) and question and answer period will be included....... ....... ....... ....... ....... ....... .......The above webcast is a service of the E-Business Suite Communities in My Oracle Support.For more information on other webcasts, please reference the Oracle Advisor Webcast Schedule.Click here to visit the E-Business Communities in My Oracle Support Note that all links require access to My Oracle Support.

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  • How can you explain "beautiful code" to a non-programmer?

    - by Daniel Vandersluis
    When speaking with a non-programmer friend, I happened to mention the concept of "beautiful code" and she wanted to understand what that meant, but I was at a bit of a loss as to how to explain it to someone who would have no context whatsoever. When all code looks like gibberish to someone anyways, how can you explain what makes one piece of code prettier than another? Analogies could be useful too.

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  • Breaking Changes in Asp.Net 4

    - by joelvarty
    I upgraded an app to .net just for fun and a bunch of things broke. Turns out there are quite a few things that are officially broken between anything and .Net 4.0… http://www.asp.net/%28S%28ywiyuluxr3qb2dfva1z5lgeg%29%29/learn/whitepapers/aspnet4/breaking-changes/ more later – joel

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  • How to escape spaces in .desktop files Exec line

    - by nh2
    I want to make a .desktop file like described here. [Desktop Entry] Name=Sublime Text 2 GenericName=Sublime Text 2 Comment=Edit text files Exec=/home/user/opt/sublime/Sublime Text 2/sublime_text %U However, running that from Nautilus's context menu using Open with this gives me Could not find '/home/user/opt/sublime/Sublime' So I tried Exec="/home/user/opt/sublime/Sublime Text 2/sublime_text" %U and got Text ended before matching quote was found for ". (The text was '"/home/user/opt/sublime/Sublime') What is the correct way to escape spaces in the Exec line of .desktop files?

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  • Changing default shortcut for Spaces on a Macbook Pro with Snow Leapord?

    - by Mahmoud Abdelkader
    I'm primarily a Linux user but my main home PC is a Macbook Pro with Snow Leopard. The concept of "Spaces" in a Mac is extremely important to how I utilize my development environments and I use this feature on Linux all the time. I use Compiz Manager for Ubuntu which allows me to "Desktop Switch" and navigate all desktops using the Ctrl+Alt+Arrow keys to a particular desktop. On a Mac, the process is similar, however, you're only given 3 non-customizable short-cuts: Option+Arrow, Ctrl+Arrow, and Alt+Arrow. How can I change the keyboard shortcut to take Ctrl+Option? The keys would then fit my working style and it won't feel awkward to remember two sets of keyboard shortcuts. Thanks! Mahmoud

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  • REPLACE Multiple Spaces with One

    Replacing multiple spaces with a single space is an old problem that people use loops, functions, and/or Tally tables for. Here's a set based method from MVP Jeff Moden. “Thanks for building such a useful and simple-to-use service”- Steve Harshbarger, CTO, 10th Magnitude. Get started with Red Gate Cloud Services and back up your SQL Azure databases to Azure Blob storage or Amazon S3 – download a free trial today.

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  • How does storage spaces decide where to put my files?

    - by George Duckett
    With Windows 8 Storage Spaces, you can lump many hard disks of varying types, speeds and sizes together to use as a single storage space / logical drive. How does Windows decide what to place where? For example will it move files about depending on frequency of access? Maybe splitting files frequently accessed together between hard disks etc. What does it optimize for? Speed, reliability, etc? If the above is asking too much, can I easily see where the files are physically (on which physical disk)?

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  • What is the rationale to non allow overloading of C++ conversions operator with non-member functio

    - by Vicente Botet Escriba
    C++0x has added explicit conversion operators, but they must always be defined as members of the Source class. The same applies to the assignment operator, it must be defined on the Target class. When the Source and Target classes of the needed conversion are independent of each other, neither the Source can define a conversion operator, neither the Target can define a constructor from a Source. Usually we get it by defining a specific function such as Target ConvertToTarget(Source& v); If C++0x allowed to overload conversion operator by non member functions we could for example define the conversion implicitly or explicitly between unrelated types. template < typename To, typename From operator To(const From& val); For example we could specialize the conversion from chrono::time_point to posix_time::ptime as follows template < class Clock, class Duration operator boost::posix_time::ptime( const boost::chrono::time_point& from) { using namespace boost; typedef chrono::time_point time_point_t; typedef chrono::nanoseconds duration_t; typedef duration_t::rep rep_t; rep_t d = chrono::duration_cast( from.time_since_epoch()).count(); rep_t sec = d/1000000000; rep_t nsec = d%1000000000; return posix_time::from_time_t(0)+ posix_time::seconds(static_cast(sec))+ posix_time::nanoseconds(nsec); } And use the conversion as any other conversion. So the question is: What is the rationale to non allow overloading of C++ conversions operator with non-member functions?

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  • Report of a user's membership in groove spaces?

    - by Jeremy
    Hi All, I want to find out whether there is a way in Microsoft Groove to find out which spaces a user is in (and conversely which spaces the user is not in). We run a free script called Personal Backup for Groove for our backups. The script dumps out all the groove spaces that our "backup user" is a member of. However, if someone creates a new space and doesn't invite the backup user, that space will never get backed up. We're trying to find a way to audit the "backup user" membership so that we can ensure that it's invited to all spaces. Thanks!

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