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  • Where or what are the instructions for installing FMOD Ex for Linux to use in g++?

    - by Andrey
    I'm looking for the instructions on how to install FMOD. I want to do extra credit for my computer graphics assignment - sound effects. A teammate wants me to go with something simple, and he suggested that I use FMOD Ex. (If you guys can think of something better, do suggest it, but so far FMOD looks more promising compared to SDL, OpenAL, etc.) Right now I'm having a really hard time finding the instructions for installing the latest version of FMOD (audio content creation tool) on Linux Ubuntu 12.04 LTS (32-bit) so that I can use it in g++ with OpenGL. I checked out this YouTube video: http://www.youtube.com/watch?v=avGxNkiAS9g, but it's for Windows. Then, there is a Ubuntu Forums thread which redirected me to this page: https://wiki.debian.org/FMOD, and it has some dated instructions. I've downloaded FMOD Ex v. 4.44.24, which I believe is the latest version. Now I'm looking at eight files: libfmodex.so; libfmodex64.so; libfmodex64-4.44.24.so; libfmodex-4.44.24.so; libfmodexL.so; libfmodexL64.so; libfmodexL64-4.44.24.so; libfmodexL-4.44.24.so ... not knowing what to do. I've looked everywhere I could think of: StackOverflow, here, YouTube, Google, ... and came up with zilch. Please help. Thanks in advance.

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  • Avoid GPL violation by moving library out of process

    - by Andrey
    Assume there is a library that is licensed under GPL. I want to use it is closed source project. I do following: Create small wrapper application around that GPL library that listens to socket, parse messages and call GPL library. Then returns results back. Release it's sources (to comply with GPL) Create client for this wrapper in my main application and don't release sources. I know that this adds huge overhead compared to static/dynamic linking, but I am interested in theoretical way.

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  • How to achieve uniform speed of movement in cocos 2d?

    - by Andrey Chernukha
    I'm an absolute beginner in cocos2 , actually i started dealing with it yesterday. What i'm trying to do is moving an image along Bezier curve. This is how i do it - (void)startFly { [self runAction:[CCSequence actions: [CCBezierBy actionWithDuration:timeFlying bezier:[self getPathWithDirection:currentDirection]], [CCCallFuncN actionWithTarget:self selector:@selector(endFly)], nil]]; } My issue is that the image moves not uniformly. In the beginning it's moving slowly and then it accelerates gradually and at the end it's moving really fast. What should i do to get rid of this acceleration?

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  • Can't disable Alt + mouse buttons combinations

    - by Andrey
    I've already searched through the questions, and didn't find the same question as I want to ask. I'm working in blender and there are some combinations that I am used to and remapping them in blender would be the last resort, not the first. I have tried to disable Alt+LMB and Alt+RMB actions in ccsm, I've tried to do this in dconf or gconf editors as well, but nothing helped. As soon as I close the editors or get back to the main screen of ccsm, these combinations are enabled again. So, for example, instead of selecting an edge loop in blender with Alt+RMB, I get this goddamn menu offering me to move the window to another workspace, etc. I really don't need this function, so I'd rather switch it off instead of remapping the hotkeys I'm used to in blender.

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  • Cocos2d update leaking memory

    - by Andrey Chernukha
    I have a weird issue - my app is leaking memory on device only, not on a simulator. It is leaking if i schedule update method anywhere, on any scene. It is leaking despite update method is empty, there's nothing inside it except NSLog. How can it be? I have even scheduled update on the very first scene where it seems there's nothing to leak, and scheduled another empty and it's leaking or not leaking but allocating something, the result is the same - the volume of the memory consumed is increasing and my app is crashing soon. I can detect the leakage via using Instruments-Memory-Activity Monitor or with help of following function: void report_memory(void) { struct task_basic_info info; mach_msg_type_number_t size = sizeof(info); kern_return_t kerr = task_info(mach_task_self(), TASK_BASIC_INFO, (task_info_t)&info, &size); if( kerr == KERN_SUCCESS ) { NSLog(@"Memory in use (in bytes): %u", info.resident_size); } else { NSLog(@"Error with task_info(): %s", mach_error_string(kerr)); } } Can anyone explain me what's going on?

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  • Keep user and user profile in different tables?

    - by Andrey
    I have seen in a couple of projects that developers prefer to keep essential user info in one table (email/login, password hash, screen name) and rest of the non essential user profile in another (creation date, country, etc). By non-essential I mean that this data is needed only occasionally. Obvious benefit is that if you are using ORM querying less fields is obviously good. But then you can have two entities mapped to same table and this will save you from querying stuff you don't need (while being more convenient). Does anybody know any other advantage of keeping these things in two tables?

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  • Writing a blocking wrapper around twisted's IRC client

    - by Andrey Fedorov
    I'm trying to write a dead-simple interface for an IRC library, like so: import simpleirc connection = simpleirc.Connect('irc.freenode.net', 6667) channel = connection.join('foo') find_command = re.compile(r'google ([a-z]+)').findall for msg in channel: for t in find_command(msg): channel.say("http://google.com/search?q=%s" % t) Working from their example, I'm running into trouble (code is a bit lengthy, so I pasted it here). Since the call to channel.__next__ needs to be returned when the callback <IRCClient instance>.privmsg is called, there doesn't seem to be a clean option. Using exceptions or threads seems like the wrong thing here, is there a simpler (blocking?) way of using twisted that would make this possible?

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  • What is a data structure for quickly finding non-empty intersections of a list of sets?

    - by Andrey Fedorov
    I have a set of N items, which are sets of integers, let's assume it's ordered and call it I[1..N]. Given a candidate set, I need to find the subset of I which have non-empty intersections with the candidate. So, for example, if: I = [{1,2}, {2,3}, {4,5}] I'm looking to define valid_items(items, candidate), such that: valid_items(I, {1}) == {1} valid_items(I, {2}) == {1, 2} valid_items(I, {3,4}) == {2, 3} I'm trying to optimize for one given set I and a variable candidate sets. Currently I am doing this by caching items_containing[n] = {the sets which contain n}. In the above example, that would be: items_containing = [{}, {1}, {1,2}, {2}, {3}, {3}] That is, 0 is contained in no items, 1 is contained in item 1, 2 is contained in itmes 1 and 2, 2 is contained in item 2, 3 is contained in item 2, and 4 and 5 are contained in item 3. That way, I can define valid_items(I, candidate) = union(items_containing[n] for n in candidate). Is there any more efficient data structure (of a reasonable size) for caching the result of this union? The obvious example of space 2^N is not acceptable, but N or N*log(N) would be.

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  • Reducing a set of non-unique elements via transformations

    - by Andrey Fedorov
    I have: 1) a "starting set" of not-necessarily-unique elements, e.x. { x, y, z, z }, 2) a set of transformations, e.x. (x,z) = y, (z,z) = z, x = z, y = x, and 3) a "target set" that I am trying to get by applying transformations to the starting set, e.x. { z }. I'd like to find an algorithm to generate the (possibly infinite) possible applications of the transformations to the starting set that result in the target set. For example: { x, y, z, z }, y => x { x, x, z, z }, x => z { z, x, z, z }, x => z { z, z, z, z }, (z, z) => z { z, z, z }, (z, z) => z { z, z }, (z, z) => z { z } This sounds like something that's probably an existing (named) problem, but I don't recognize it. Can anyone help me track it down, or suggest further reading on something similar?

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  • How do I translate a ISO 8601 datetime string into a Python datetime object?

    - by Andrey Fedorov
    I'm getting a datetime string in a format like "2009-05-28T16:15:00" (this is ISO 8601, I believe) one hack-ish option seems to be to parse the string using time.strptime and passing the first 6 elements of the touple into the datetime constructor, like: datetime.datetime(*time.strptime("2007-03-04T21:08:12", "%Y-%m-%dT%H:%M:%S")[:6]) I haven't been able to find a "cleaner" way of doing this, is there one?

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  • didSelectRowAtIndexPath being called after viewDidLoad of the called view

    - by Serguei Fedorov
    I am trying to pass variables over to the new view. I have the following code: appDelegate *dataCenter = (AppDelegate*)[[UIApplication sharedApplication] delegate]; dataCenter.myVariable = [array objectAtIndex:indexPath.row]; in the didSelectRowAtIndexPath of the calling view. However, the issue that I have is that this variable is empty in the vewDidLoad function of the next view, simply because it fired off BEFORE the didSelectRowAtIndexPath of the calling view. I am using storyboard to link the views together. Both are UITableView. If I hit back and then reselect the table element it is then set, granted that by the time I hit back and then selected again, the variable got set. Is there any way to for the order of execution? I really don't want to do UI view switching on the back end. Any help is greatly appreciated!

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  • Install VPN client issue

    - by Andrey
    I'm trying to install the Shrew VPN client. In the process of installation an error occurs: Error 0x800f0203: Couldn't install the network component. It occurs when the installer tries to execute C:\Program Files\ShrewSoft\VPN Client\netcfg.exe -add service vflt C:\Program Files\ShrewSoft\VPN Client\drivers\vfilter.inf Antivirus, firewall, etc are disabled and I'm running as an administrator. I've installed vfilter.inf manually, but it leads nowhere. I have a similar situation with the Cisco VPN client. I need a VPN client supports group authorization, and imports the settings from pcf format. Windows Vista 32-bit, Shrew client 2.1.5, also try 2.0.0 for 32-bit.

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  • Install VPN client problem

    - by Andrey
    I'm trying to install VPN client Shrew, in the process of installation an error occurs. Error 0x800f0203: Couldn't install the network component. It occurs when the installer tries to execute C:\Program Files\ShrewSoft\VPN Client\netcfg.exe -add service vflt C:\Program Files\ShrewSoft\VPN Client\drivers\vfilter.inf Anti-virus, firewall, etc. - are disabled. Run from administrator. Installing vfilter.inf in manual mode, but it's nowhere leads. A similar situation with the Cisco VPN client. Need a VPN client supports a group authorization, and import the settings from pcf format. I'll be glad to any advice!

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  • Migrating VirtualPC images to Hyper-V

    - by Andrey
    I have a couple of development Virtual PC images; now I installed Windows Server 2008 + Hyper-V on my main dev laptop and need to migrate those images to Hyper-V. Google only finds steps for some older version of Hyper-V - I don't even see the wizard steps they are talking about. Any help would be highly appreciated!

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  • DNS stops working occasionally

    - by Andrey
    I have tried using Google DNS and the one provided with DHCP. At some point my PC (Windows 7) stops resolving domain names, but DNS server is perfectly pingable. What can be the reason? Thanks! Edit: It is really weird. It can stop and start working in few seconds. The problem is that DNA requests are timing out, and the problem is that the DNS server is pingable at the same time. I can't understand how this could be possible and what might be an issue. C:\Windows\System32\drivers\etc>nslookup google.com DNS request timed out. timeout was 2 seconds. Server: UnKnown Address: 8.8.8.8 Non-authoritative answer: Name: google.com Addresses: 173.194.78.102 173.194.78.101 173.194.78.139 173.194.78.113 173.194.78.100 173.194.78.138 C:\Windows\System32\drivers\etc>nslookup google.com DNS request timed out. timeout was 2 seconds. Server: UnKnown Address: 8.8.8.8 DNS request timed out. timeout was 2 seconds. DNS request timed out. timeout was 2 seconds. *** Request to UnKnown timed-out

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  • Sending email to google apps mailbox via exim4

    - by Andrey
    I have a hosting server with several users. One of the customers decided to move his email account to google apps and added the corresponding MX records so he can receive email now. But when it comes to sending email from my server to those email addresses, they don't make it. I guess it's because exim still thinks these domains are local. That's what i see in logs (example.com is my domain, example.net is the customer's domain): 2010-06-02 14:55:37 1OJmXp-0006yh-UG <= [email protected] U=root P=local S=342 T="lsdjf" from <[email protected]> for [email protected] 2010-06-02 14:55:38 1OJmXp-0006yh-UG ** [email protected] F=<[email protected]> R=virtual_aliases: 2010-06-02 14:55:38 1OJmXq-0006yl-2A <= <> R=1OJmXp-0006yh-UG U=mail P=local S=1113 T="Mail delivery failed: returning message to sender" from <> for [email protected] 2010-06-02 14:55:38 1OJmXp-0006yh-UG Completed 2010-06-02 14:55:38 1OJmXq-0006yl-2A User 0 set for local_delivery transport is on the never_users list 2010-06-02 14:55:38 1OJmXq-0006yl-2A == [email protected] R=localuser T=local_delivery defer (-29): User 0 set for local_delivery transport is on the never_users list 2010-06-02 14:55:38 1OJmXq-0006yl-2A ** [email protected]: retry timeout exceeded 2010-06-02 14:55:38 1OJmXq-0006yl-2A [email protected]: error ignored 2010-06-02 14:55:38 1OJmXq-0006yl-2A Completed What should i do to fix that?

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  • Restoring permissions on Windows 2008

    - by Andrey
    I have played with folder permissions due to SVN not being able to write to a folder and now I got into a state where I go to any folder of C: drive in Windows Explorer and when I right-click it takes 30 seconds to show the context menu and it just hangs the window after that. It definitely has something to do with permissions as it was all working fine until I started tweaking permissions about an hour ago. My login belongs to two groups Users and Administrators. I changed ownership of C drive to Administrators group and I think it screwed everything, but I can't change it back because I don't even remember what it was :) Oh, and only Administrators group has access to drive C now. Any way to reset permissions to some previous state or some workable state?

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  • MSA20 RAID5 recovery failure due to URE on another disk

    - by Andrey
    I have MSA20 with one disk array on 12 disks and 3 LUNs on it (each raid 5). A few days ago one disk in one of the LUNs was failed and I replaced it. But raid5 recovering failed at 13% and I see in ADU report that one of the disk has "Errors Logged = 5566" and according SCSI specifications it is URE (Sense Code=0x11, Qualifier=0x00). In serial log I also see URE error. It seems that Raid5 can't be rebuilt because of this. So I have a few questions: Is there a way to recover raid5 still? If I leave new disk that was replaced and remove disk with URE, will other LUNs be destroyed or just failed LUN? If all LUNs will fail what is the sense to make each LUN with own raid on one disk group array if 2 failed disk can destroy all? As I understand the preferred way is to create one disk array for one LUN in future and not one array with few LUNs? Thanks.

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  • The SSL certificate doesn't established

    - by Andrey Eagle
    situation following: Windows Server 2008 R2 platform. Certificate installation in the IIS Manager occurs successfully with *.cer file but if I refresh the manager (F5), the certificate vanishes from the list. And, respectively in the Bindings window, at https addition, the certificate is absent in the menu. Thus if to open certificates via the MMS console, it can be seen in the Personal store. Whether there is any possibility to make so that the web server could "see" this certificate or how to make so that it didn't disappear from the list? Prompt how to solve this problem, thanks in advance! P.S. The certificate is acquired in tawte. In total that to me provided, these are account data where it is possible simply with save-pastit the certificate in 2 options: PKCS#7 and X.509. Here is the manual I used. P.S.2 If Complete Certificate Request with *.p7b I get an error: Cannot find the certificate request that is associated with this certificate file. Acertificate request must be comleted on the computer where the request was created.

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  • File store: CouchDB vs SQL Server + file system

    - by Andrey
    I'm exploring different ways of storing user-uploaded files (all are MS Office documents or alikes) on our high load web site. It's currently designed to store documents as files and have a SQL database store all metadata for those files. I'm concerned about growing out of the storage server and SQL server performance when number of documents reaches hundreds of millions. I was reading a lot of good information about CouchDB including its built-in scalability and performance, but I'm not sure how storing files as attachments in CouchDB would compare to storing files on a file system in terms of performance. Anybody used CouchDB clusters for storing LARGE amounts of documents and in high load environment?

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  • upgraded php to 5.3.19 and memcached stopped working

    - by Andrey
    I have a server with centos 6.3 and cPanel After the upgrade from php 5.3.16 to php 5.3.19 my site stopped working. When I try to execute an index.php manually I'm receiving the following error. php: symbol lookup error: /usr/local/lib/php/extensions/no-debug-non-zts-20090626/memcached.so: undefined symbol: memcached_last_error_errno Reinstalled memcached and memcache via pecl and manually but not helped. What is causing this problem and how to fix it ?

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  • iPhone 4 activation trouble, after iOS 6 beta installed

    - by Andrey Sapunov
    I have installed iOS 6 beta, when it was released, in this summer. Yesterday, I have a screen on my iPhone, that activation is required. But, it is impossible to activate, because "servers is unaviable". Apple.... :( https://discussions.apple.com/message/19837016?tstart=0#19837016?tstart=0 I have a lot of data, on my iPhone, I want to keep. Maybe, anybody know the solution of just activate iPhone, or I need to reinstall iOS by iTunes?

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  • Clicking on Dock icon does not bring window on top (OS X Lion)

    - by Andrey Fedoseev
    I am using OS X Lion and I have a very annoying problem with windows not showing up when I click on Dock icons. It happens when I have some windows opened in one space but I am viewing another space at the moment. For example, I have Mail and Skype on space #2 but I am on space #1. Note that all windows are not minimized. I want to quickly switch to Mail. So I click on Mail icon in Dock, it switches the space to #2, menubar shows that active window is Mail but Mail window is actually below Skype window. The strangest thing is that sometimes it works as expected showing the Mail on top. I can't see any logic here, it's absolutely unpredictable, thus annoying. Does anyone experienced such problems? I wonder if it's a bug or correct behaviour. Is there any way to fix that?

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