shared

Linking with a shared library without version

生来就可爱ヽ(ⅴ<●) 提交于 2019-12-12 23:19:12
问题 A few months ago, I built a C software that used libxml2 as a shared library, on a debian. I created a .deb file for installation of the software, and Ubuntu users could make it run. Today, the latest version of Ubuntu has a greater version of libxml2. So now, the software doesn't run, it asks for a previous version of libxml2 and the only way to make it work is building the software while linking on the new version of libxml2. So my question is, is it possible to link against a shared

c structure in shared memory

倖福魔咒の 提交于 2019-12-12 17:12:33
问题 I have a structure like struct board{ char name; int values[37]; }board Imagine a game where there are several players playing at a single table and they all make different bets on different positions of the values array.The name of the board is unique and a player enters a game specifying the board name. If 2 or more players enter the same board name they all join the same game. I need to put this structure into shared memory and access/modify the contents of "values" from different

pthread mutex (un)locking over different threads

冷暖自知 提交于 2019-12-12 13:16:07
问题 I have a process where main initializes a mutex calling: MutexInit( pthread_mutex_t *Mutex ) { pthread_mutexattr_t mattr; pthread_mutexattr_init(&mattr); pthread_mutexattr_settype(&mattr, PTHREAD_MUTEX_ERRORCHECK_NP); #ifndef _POSIX_THREAD_PROCESS_SHARED #error "This platform does not support process shared mutex!" #else pthread_mutexattr_setpshared(&mattr, PTHREAD_PROCESS_SHARED); #endif pthread_mutex_init( Mutex, &mattr ); } main is initially locking mutex M1 and creates then threads T1 and

Outlook Mapi access shared contacts

时间秒杀一切 提交于 2019-12-12 08:33:12
问题 I want to import contacts from Outllok via Mapi. First step with standard contact is no problem: MAPIFolder contactObjects = outlookObj.Session.GetDefaultFolder(OlDefaultFolders.olFolderContacts); foreach (ContactItem contactObject in contactObjects.Items) { ... import contact ... } In a second step I additionally want to import shared contacts. Only thing I found was using OpenSharedItem(sharedContacts.vcf) but I don't know the name of the file (shared item) I want to open. Does someone know

Efficiently Initializing Shared Memory Array in CUDA

…衆ロ難τιáo~ 提交于 2019-12-12 06:18:55
问题 Note that this shared memory array is never written to, only read from. As I have it, my shared memory gets initialized like: __shared__ float TMshared[2592]; for (int i = 0; i< 2592; i++) { TMshared[i] = TM[i]; } __syncthreads(); (TM is passed into all threads from kernel launch) You might have noticed that this is highly inefficient as there is no parallelization going on and threads within the same block are writing to the same location. Can someone please recommend a more efficient

Store Access Token in Android Local Storage?

我是研究僧i 提交于 2019-12-12 05:48:04
问题 I am not able to Store access-token,username in the SharedPreferences.How can this be Done? Login Class public class Login extends AppCompatActivity implements View.OnClickListener { EditText userName, Password; Button login; public static final String LOGIN_URL = "http://192.168.100.5:84/Token"; public static final String KEY_USERNAME = "UserName"; public static final String KEY_PASSWORD = "Password"; String username, password, accesstoken, tokentype; @Override protected void onCreate(Bundle

Perl: Using common constructor for base and subclass

瘦欲@ 提交于 2019-12-11 23:27:09
问题 I am trying to initialize a base class and a subclass without having to copy the constructor. This is what I got: tstbase.pm: package tstbase; use Exporter qw(import); our @EXPORT = qw(&new); my %config = ( "class" => "tstbase", ); sub new { my $class = shift; my $self; $self->{"name"} = $config{"class"}; bless ($self, $class); return $self; }; 1; tstsubclass.pm: package tstsubclass; use tstbase; my %config = ( "class" => "tstsubclass", ); 1; tst.pl: #!/usr/bin/perl use tstsubclass; my

Where to put shared files on amazon AWS design for failure architecture?

天大地大妈咪最大 提交于 2019-12-11 17:14:53
问题 I have a simple LAMP website on AWS. I want at least 2 instances, that will connect to RDS, and I'll have a load balancer. The simple question, not answered on the web is: Where do you put the shared user uploaded files like the images? NFS should be one answer. I mean,something like create another instance, sharing a folder through NFS and the other instances mount them. But it is a failure point. Rsync folders between instances ¿?!! The best answer I found is to use s3fs, and mount an s3

MapViewOfFile returns Error 5 (ERROR_ACCESS_DENIED)

▼魔方 西西 提交于 2019-12-11 15:28:30
问题 I'm trying to develop a system that uses shared memory for communication between two processes. One process is a 32 bit application and uses a 32bit dll for the communication. The other process is a 64 bit application and uses a 64 bit dll which contains the exact same code for creating/opening the shared memory. I made it so whenever one process opens a handle to the memory and cannot open it, it automatically tries to create the memory. The other process will then try the same so whichever

How to upload to a OneDrive shared folder programmatically with least user interaction?

时光毁灭记忆、已成空白 提交于 2019-12-11 12:58:50
问题 one question, if it's possible, how to upload files, to a shared OneDrive folder? I'd like to make an app, that would use the OneDrive as storage, but since OneDrive SDK requires user's login, I was wondering if it's possible to first programmatically share, or somehow with least user interaction have my app's users be able to access a folder from my own OneDrive for Business 1TB account and have them chunk upload the file there instead of uploading it to their own account? As I said, ideally