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  • Is there a difference between NSString compare: and isEqual(ToString): ?

    - by frenetisch applaudierend
    Occasionally I find code which tests if two NSStrings are the same like this: if ([str1 compare:str2] == NSOrderedSame) { // Do something } Now, I believe this is less readable than using isEqualToString: and it also has some nasty side effects, like if str1 == nil the if(..) evaluates to true, or when str2 == nil havoc might break upon us according to the Apple docs. But before I crusade against those statements in my companys code, I wanted to make sure I didn't miss some important point. So my question basically boils down to: Is there any difference between a compare: to NSOrderedSame and isEqual:?

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  • ask. help me to compare two array of integers and the order does not matter.

    - by stdnoit
    [Example] <1 2 3 4 = <3 1 2 4 <1 2 3 4 != <3 4 1 1 and ummm it is in java. cant use hashmap table or anything just pure without library. I know there are two ways. 1. sort them and compare the array index by index 2. use two for loops and compare the outer index with the inner index. ( i have been trying with this but still not working) for(int i = 0; i < n; i++) { for(int j = 0; j < n; j++) { if(a[i] != a[j] && j == n) return false; } } return true; anything wrong with the code ? thanks

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  • Linq to SQL - How to compare against a collection in the where clause?

    - by Sgraffite
    I'd like to compare against an IEnumerable collection in my where clause. Do I need to manually loop through the collection to pull out the column I want to compare against, or is there a generic way to handle this? I want something like this: public IEnumerable<Cookie> GetCookiesForUsers(IEnumerable<User> Users) { var cookies = from c in db.Cookies join uc in db.UserCookies on c.CookieID equals uc.CookieID join u in db.Users on uc.UserID equals u.UserID where u.UserID.Equals(Users.UserID) select c; return cookies.ToList(); } I'm used to using the lambda Linq to SQL syntax, but I decided to try the SQLesque syntax since I was using joins this time. What is a good way to do this?

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  • How could I compare these database values in PHP?

    - by Dan
    So a user selects from a drop down list a value. I take this value, put it into a variable, then select from the database the ID value of that table A holding the selected value also. So now I'm trying to use that ID value to get to a many-to-many relationship table that has the selected value from table A to a different table B. The many-to-many relationship table has both IDs. How can I compare this using PHP? So it would be like: $A = $_POST['a']; $sql = "SELECT a, aID from TABLEA WHERE a = $A"; What do I do then to compare the aID with the many-to-many relationships table, then get the other ID in that table and then take that ID to get values from table B?

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  • Why do I get a "the location is not a folder" error when trying to open files using Dash or Synapse?

    - by Christian Howd
    Within the last few days, I've encountered errors when trying to open files using Unity Dash, Synapse, or even the Gnome Search Tool. These methods will let me launch applications and folders, but not files of any time, including mp3, doc, odt, and txt. With any method, the same error dialogue results: "the location is not a folder". Is there something I can do on my end to correct this, or is this a bug in Natty that is still being corrected?

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  • How do I force folder view sort order to not ignore special characters?

    - by Jason Hartley
    I have many folders in my home directory that have names that begin with special characters such as _OLD_500GB_HD or !FolderIWantToSeeAtTheTop, but for some reason these folders are sorted according to their first alphanumeric character rather than the leading special character. So how can I force the folder to not ignore the special character, or how else can I make the sort view organize certain folders at the top or bottom of the sort? Thanks.

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  • How to share a folder without any issues when we have >20 machines in LAN ?

    - by Gaurang Agrawal
    Till date I have been sharing files through workgroup , using samba but I presume that this is not the right way as I had been facing so many issues with one or another computer . Machines are having same workgroup but even then problems are there . What will be the best way to handle this kind of issue ? PS : I am helping a school migrate from Windows to Ubuntu 12.04 LTS ( Teachers collaborate by working on different files saved in a shared folder in one of the computer )

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  • My home folder disappeared after using Chroot/debootstrap. Can it be recovered?

    - by Martin
    I was following the instructions from http://wiki.winehq.org/WineOn64bit but stopped after cloning wine. Afterwards I closed the terminal and terminated the process when asked. Ubuntu threw up an error report and when I tried to cd to ~/Downloads it was gone, along with all the other directories. So I tried restarting Ubuntu, whereupon I was greeted with the default desktop and home directory. Can I recover my home folder or has it been deleted?

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  • passing variable to a batch file

    - by sushant
    i am calling a batch file for xcopy. i have the path of the file to b copied in variable a. my code is: dim shell,z z="for.bat " & a & " " & b & " " & c set shell=createobject("wscript.shell") shell.Run z, 1, true where for.bat is: for %%f in (%1,%2,%3) do xcopy %%f D:\shipment\ /e when 'a' has small path like D:\flexcube, it works. but if i put some big path, say: D:\flexcube1\New Folder\New Folder\New Folder\New Folder\New Folder\New Folder\New Folder\New Folder\New Folder\New Folder\New Folder it does not work. is their some length restriction on %1 type variables or is this some other problem? any help is really appreciated.

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  • Is there a way to create a cmd shortcut for a specific folder on W7 or/and W8? [migrated]

    - by Hinstein
    Let say i have 3 different folders that i want to access with CMD C:\Users\Henok\Documents\Visual Studio 2012\Projects\TestApp1\Debug C:\Users\Henok\Documents\Visual Studio 2012\Projects\TestApp2\Debug C:\Users\Henok\Documents\Visual Studio 2012\Projects\TestApp3\Debug I wonder if there is a way to create 3 different cmd shortcut to access those directory(folder) individually without changing the default cmd directory location. Forgive me for my broken English, and thanks for your time.

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  • is it possible to have duplicated folders on /home folder new partition as an error?

    - by ranna
    i move my home directory to it's own partition but i end with what it seems to be a duplicated home folders (there are 2 accounts admin and everyones account) i have "admin and everyones" folders and then i have in hide ".ecryptfs" inside i had again "admin and everyones" folder inside there is .encryptfs and .private inside each account cant read it's content as seems encrypted. which of both folders im able to delete the ones inside .encryptfs or the other showing in unhide mode "admin and everyones"? it seems is dulpicated as have the same file size.

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  • Get user profile size in vbscript

    - by Cameron
    Hello, I am trying to get the size of a user's local profile using VBScript. I know the directory of the profile (typically "C:\Users\blah"). The following code does not work for most profiles (Permission Denied error 800A0046): Dim folder Dim fso Set fso = WScript.CreateObject("Scripting.FileSystemObject") Set folder = fso.GetFolder("C:\Users\blah") MsgBox folder.Size ' Error occurs here Is there another way to do this? UPDATE: I did some deeper digging and it turns out that the Permission Denied error occurs if permission is denied to some subfolders or files of the directory whose size I wish to get. In the case of user profiles, there's always a few system files that even the Administrator group does not have permission to access. To get around this, I wrote a function that tries to get the folder size the normal way (above), then, if the error occurs, it recurses into the subdirectories of the folder, ignoring folder sizes that are permission denied (but not the rest of the folders). Dim fso Set fso = WScript.CreateObject("Scripting.FileSystemObject") Function getFolderSize(folderName) On Error Resume Next Dim folder Dim subfolder Dim size Dim hasSubfolders size = 0 hasSubfolders = False Set folder = fso.GetFolder(folderName) ' Try the non-recursive way first (potentially faster?) Err.Clear size = folder.Size If Err.Number <> 0 then ' Did not work; do recursive way: For Each subfolder in folder.SubFolders size = size + getFolderSize(subfolder.Path) hasSubfolders = True Next If not hasSubfolders then size = folder.Size End If End If getFolderSize = size Set folder = Nothing ' Just in case End Function

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  • How to compare speed of graphics cards in Windows desktop environment?

    - by Al Kepp
    I use Windows 7 and Intel Core i3 CPU with integrated graphics. My problem is that it eats valuable system RAM for display. I can replace it with an old PCIe Radeon X700, so all system RAM will be usable for applications. The question is if an old Radeon X700 is comparable in W7 desktop speed to a new integrated i3 graphics. Are there any test programs which compare the speed of graphic cards in Windows 7 desktop environment (i.e. no Direct3D games, just Windows desktop)? (According to Tomshardware, Radeon X700 is probably even faster than Core i3 in 3D. But there are no native WDDM 1.1 W7 drivers for X700, only WDDM 1.0 Vista drivers are available.)

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  • Returning a 404 page when a folder is accessed from one domain, but allowing access from other domains and IP addresses

    - by okw
    Situation: I want to return a 404 page ("404.php") when a folder ("hidden") is accessed from the example.com domain. I want the same folder to be accessible from a subdomain ("hidden.example.com") or from a different domain ("hidden.com") which are both configured in a single VirtualHost entry. The server has multiple IP addresses that it listens on. Each IP address serves identical content from the example.com domain (sharing a VirtualHost entry.) I want the folder to be accessible from the IP address. The server is configured to use SSL/TLS/HTTPS. HTTPS is optional on example.com, but HTTPS is enforced in the .htaccess file for the hidden folder using a rewrite rule shown below. /www/hidden/.htaccess RewriteCond %{HTTPS} !=on RewriteRule .* https://%{SERVER_NAME}%{REQUEST_URI} [R,L] I know that {SERVER_ADDR} gives the server's IP address, but does it return the one that the client is requesting from? I'm also starting to think that something in the VirtualHosts file would be more appropriate. Any thoughts on this? What should be allowed: http://87.65.43.21/hidden/ https://87.65.43.21/hidden/ http://12.34.56.78/hidden/ https://12.34.56.78/hidden/ http://hidden.example.com/ https://hidden.example.com/ http://hidden.com/ https://hidden.com/ http://www.hidden.com/ https://www.hidden.com/ What should be 404-ed with 404.php http://example.com/hidden/ https://example.com/hidden/ http://www.example.com/hidden/ https://www.example.com/hidden/ http://example.com/hidden/hiddenfile.php https://example.com/hidden/hiddenfile.php etc. Thanks.

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  • How can I compare Excel serial dates WITHOUT converting to mm/dd/yy type dates?

    - by dwwilson66
    I have a table that contains a number of values representing Excel serial dates. After a number of unsuccessful attempts to compare fields, my current approach is to do comparisons between serial dates instead of calendar dates. I am trying to summarize the data--by DAY--with formulae. CONSIDER: 41021 some data 41021.625 some data 41021.63542 some data 41022 some data 41022.26042 some data 41022.91667 some data 41023 some data 41023.375 some data DESIRED RESULT: 41021 sum of 41021, 41021.625 and 41021.63542 data 41022 sum of 41022, 41022.26042 and 41022.91667 data 41023 sum of 41023 and 41023.375 data In essence, for all instances of SerialDate.SerialTime, SUM data values associated with SerialDate.* regardless of the *.SerialTime for that date. While I can see how to do this by creating additional dates column formatted as =TEXT(<DateField>,"mm/dd/yyyy") I'm looking for a solution that will allow me to handle this 'conversion' in the formula, e.g.SUMIF((TEXT(<dateRange>,"yy/mm/dd"),=(TEXT(<dateField,"yy/mm/dd")),<dataRange> Make sense? Anyone have any ideas? Thanks

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  • How do I rename my old Program Files folder?

    - by SteveJ
    I installed a new SSD as my boot drive (C:), installed a fresh version of Windows 7 64-bit, and kept my existing SATA drive in the system (D:). I want to keep using my D: drive for file storage (no sense filling up the SSD with stuff that isn't performance critical) and I haven't formatted the D: drive because there's stuff on there I want to keep. I also want to create a new "D:\Program Files" folder so I can install apps that aren't performance-critical there. So I decided I'd rename the existing "D:\Program Files" from my old Windows install to "D:\Old Program Files" and then create a new "D:\Program Files" directory. Easy, right? I can see "D:\Program Files" just fine in Explorer. I right click, select Rename, and type "Old Program Files." I get the alert that says I need Admin permission to do this, so I press the confirm button with the shield. But the folder still appears as "Program Files" in Explorer. I jump out to the command line, and it appears as "Old Program Files" when I do a dir. I can even do mkdir "Program Files" and when I do a dir they both appear. But in the Explorer GUI, it looks like I have two "Program Files" folders. This will be confusing during app installation because I won't be able to tell which one is which. I've tried poking around in the properties tab of the old folder, but can't find anything that would explain what's causing the issue. How do I rename the old Program Files folder?

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  • Why won't Media Monkey add one particular folder of mp3's?

    - by ChrisF
    I'm using the latest and greatest version on Media Monkey (free version) and it won't find the mp3's in one particular folder in my music tree. It can see all the other files in the tree and the folder shows up when I click Add/Rescan files to the library... I have full control over the folder and all the files in the folder. The files play in Windows Media Player. The files play in Media Monkey if I right click and play from the context menu. All the tracks are at least 2 minutes long and over 5MB long and Media Monkey is set to ignore files shorter than 20KB and include all files regardless of length. There was an issue in that the that the genre of the tracks was set to "Classical" and the option that allows you to browse the classical music independently of the other music isn't enabled in the free version. It's a Gold version option only. I hadn't spotted that my other classical music was also missing from the library (I have rather a large library). Once I retagged the music with a different tag and tried to add the files again it reported that it added the tracks, but they still didn't show up in the library.

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  • Best method to redirect internal DNS to external website?

    - by ProfessionalAmateur
    We host several web based applications outside of intranet. The URL's to these applications are long, complex and overall not user friendly. Ex: http://hostingsite:port/approot/folder/folder/login.aspx <-- (production) http://hostingsite:port22/approot/folder/folder/login.aspx <-- (dev) http://hostingsite:port33/approot/folder/folder/login.aspx <-- (test) I'd like to create an internal DNS entry to allow users to access these sites with ease. Ex: http://prod --> http://hostingsite:port/approot/folder/folder/login.aspx http://dev --> http://hostingsite:port22/approot/folder/folder/login.aspx I'm not familiar with the DNS process and setup, as far as I know a DNS can only be redirected to an IP, but not to subdomains for directory paths as described above? Is this a correct assumption? I am thinking for throwing up an internal webserver that will listen to the internal DNS entries and redirect to the external sites. http://prod --> [internal webserver] --> redirect --> http://hostingsite:port/approot/folder/folder/login.aspx Is there a better way to do this?

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  • Why does 64-bit Windows need a separate "Program Files (x86)" folder?

    - by Stephen Jennings
    I know that on a 64-bit version of Windows the "Program Files" folder is for 64-bit programs and the "Program Files (x86)" folder is for 32-bit programs, but why is this even necessary? By "necessary", I don't mean "why could Microsoft not have made any other design decisions?" because of course they could have. Rather, I mean, "why, given the current design of 64-bit Windows, must 32-bit programs have a separate top-level folder from 64-bit programs?" There are plenty of questions on Super User and elsewhere that assert "one is for 32-bit programs, one is for 64-bit programs", but none that I can find give the reason. From my experience, it doesn't seem to matter whether a 32-bit program is installed in the correct place or not. Does Windows somehow present itself differently to a program running out of "Program Files (x86)"? Is there a description that shows exactly what's different for a program installed in "Program Files (x86)" instead of "Program Files"? I think it's unlikely that Microsoft would introduce a new folder without a legitimate technical reason.

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  • How can I change the file name of the Program Files (x86) folder?

    - by Madrauk
    Let me stop you before the "you shouldn't do that" and "you will corrupt your file paths". I know what I'm doing, but I'll give you the story to convince you. Basically, my hard drive is failing to the point where programs installed on it are not responding consistently. So, in preparation for my replacement, I'm moving as many files as possible to my secondary because the new drive will be smaller (it's an emergency I can't buy a fancy expensive new drive) and so I can actually use my computer until the new drive comes in. The basic idea behind what I'm doing is I've copied the contents of the Program Files x86 folder to another spot on my other drive, and I want to replace the original folder in the C drive with a symbolic link that points to the other drive, so the programs can run from that drive and be fine but it will save space on my C drive and simplify the moving process when the new one comes in. To do that, I need to rename the program files folder, make the symbolic link, hopefully delete the program files folder, then restart my computer so all the programs are running properly and I can confirm it works. Now that I've told you why, can anyone help me out?

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  • Inside Red Gate - Introduction

    - by Simon Cooper
    I work for Red Gate Software, a software company based in Cambridge, UK. In this series of posts, I'll be discussing how we develop software at Red Gate, and what we get up to, all from a dev's perspective. Before I start the series proper, in this post I'll give you a brief background to what I have done and continue to do as part of my job. The initial few posts will be giving an overview of how the development sections of the company work. There is much more to a software company than writing the products, but as I'm a developer my experience is biased towards that, and so that is what this series will concentrate on. My background Red Gate was founded in 1999 by Neil Davidson & Simon Galbraith, who continue to be joint CEOs. I joined in September 2007, and immediately set to work writing a new Check for Updates client and server (CfU), as part of a team of 2. That was finished at the end of 2007. I then joined the SQL Compare team. The first large project I worked on was updating SQL Compare for SQL Server 2008, resulting in SQL Compare 7, followed by a UI redesign in SQL Compare 8. By the end of this project in early 2009 I had become the 'go-to' guy for the SQL Compare Engine (I'll explain what that means in a later post), which is used by most of the other tools in the SQL Tools division in one way or another. After that, we decided to expand into Oracle, and I wrote the prototype for what became the engine of Schema Compare for Oracle (SCO). In the latter half of 2009 a full project was started, resulting in the release of SCO v1 in early 2010. Near the end of 2010 I moved to the .NET division, where I joined the team working on SmartAssembly. That's what I continue to work on today. The posts in this series will cover my experience in software development at Red Gate, within the SQL Tools and .NET divisions. Hopefully, you'll find this series an interesting look at what exactly goes into producing the software at Red Gate.

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  • Welcome to the Red Gate BI Tools Team blog!

    - by BI Tools Team
    Welcome to the first ever post on the brand new Red Gate Business Intelligence Tools Team blog! About the team Nick Sutherland (product manager): After many years as a software developer and project manager, Nick took an MBA and turned to product marketing. SSAS Compare is his second lean startup product (the first being SQL Connect). Follow him on Twitter. David Pond (developer): Before he joined Red Gate in 2011, David made monitoring systems for Goodyear. Follow him on Twitter. Jonathan Watts (tester): Jonathan became a tester after finishing his media degree and joining Xerox. He joined Red Gate in 2004. Follow him on Twitter. James Duffy (technical author): After a spell as a writer in the video game industry, James lived briefly in Tokyo before returning to the UK to start at Red Gate. What we're working on We launched a beta of our first tool, SSAS Compare, last month. It works like SQL Compare but for SSAS cubes, letting you deploy just the changes you want. It's completely free (for now), so check it out. We're still working on it, and we're eager to hear what you think. We hope SSAS Compare will be the first of several tools Red Gate develops for BI professionals, so keep an eye out for more from us in the future. Why we need you This is your chance to help influence the course of SSAS Compare and our future BI tools. If you're a business intelligence specialist, we want to hear about the problems you face so we can build tools that solve them. What do you want to see? Tell us! We'll be posting more about SSAS Compare, business intelligence and our journey into BI in the coming days and weeks. Stay tuned!

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  • Welcome to the Red Gate BI Tools Team blog!

    - by Red Gate Software BI Tools Team
    Welcome to the first ever post on the brand new Red Gate Business Intelligence Tools Team blog! About the team Nick Sutherland (product manager): After many years as a software developer and project manager, Nick took an MBA and turned to product marketing. SSAS Compare is his second lean startup product (the first being SQL Connect). Follow him on Twitter. David Pond (developer): Before he joined Red Gate in 2011, David made monitoring systems for Goodyear. Follow him on Twitter. Jonathan Watts (tester): Jonathan became a tester after finishing his media degree and joining Xerox. He joined Red Gate in 2004. Follow him on Twitter. James Duffy (technical author): After a spell as a writer in the video game industry, James lived briefly in Tokyo before returning to the UK to start at Red Gate. What we’re working on We launched a beta of our first tool, SSAS Compare, last month. It works like SQL Compare but for SSAS cubes, letting you deploy just the changes you want. It’s completely free (for now), so check it out. We’re still working on it, and we’re eager to hear what you think. We hope SSAS Compare will be the first of several tools Red Gate develops for BI professionals, so keep an eye out for more from us in the future. Why we need you This is your chance to help influence the course of SSAS Compare and our future BI tools. If you’re a business intelligence specialist, we want to hear about the problems you face so we can build tools that solve them. What do you want to see? Tell us! We’ll be posting more about SSAS Compare, business intelligence and our journey into BI in the coming days and weeks. Stay tuned!

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