Search DaniWeb - persistent

Buggy career talk :-P 4 Weeks Ago by Dani … you can’t use a MySQL transaction from within a persistent connection. Here’s [when I learned that lesson](https://www… Re: Buggy career talk :-P 4 Weeks Ago by Reverend Jim The most challenging bug was one I introduced myself. While making a miniscule code change I decided to improve the readability of the following line by inserting a space. In today's code that would not be a problem, however, most of our code (AGC/SCADA) was written in FORTRAN. Those of you who made your bones in the punch card era, or know a … Re: Buggy career talk :-P 3 Weeks Ago by pritaeas The one with the most impact was a Firebird library update, which appeared low to no impact. After deploying at a customer, the library soon showed a complete disregard for database transactions. This mangled the client's database completely and caused us to retrace all changes by hand to undo the damage done. Several weeks worth of misery... … Re: Buggy career talk :-P 2 Weeks Ago by Salem This https://en.wikipedia.org/wiki/Peterson%27s_algorithm Plus two different kinds of processors. Plus an error rate of less than once a week. After many months, the cause was eventually captured on a bus analyser. After which, the solution was obvious after a bit of RTFM. Turned out that one of the processors had the then awesome new … Persistent vs Non persistent db connections 18 Years Ago by linkspub … level the cons of using a non persistent connection. I currently use a non persistent connection on my site because i run… Re: Persistent data structure using a vector of linked lists 11 Years Ago by ik1610 …telType tel; // Initialization of vector to store the persistent data structure vector<RBTree> persistentList; // Initialization…persistentList[0].root); cout<<endl; // Increment number of persistent data structures noCopies++; } if (Ops == "S"… Re: Persistent vs Non persistent db connections 18 Years Ago by Dani … whole network handshake thing). With pconnect(), you're keeping a persistent connection between Apache and MySQL open, along with multiple threads… Persistent Class 15 Years Ago by solomon_13000 I would like to find out do we declare a class as persistent only when it represents the data in the database. In other words when we create a persistent object then we can store the state of the object into the database. Persistent data structure using a vector of linked lists 11 Years Ago by ik1610 Hello! I am trying to implement a persistent data structure using a vector of linked lists, but each …"th position persistentList.push_back(&myRBTreeCopy); // Increment number of persistent data structures noCopies++; To illustrate what I mean, when I… Re: Persistent Class 15 Years Ago by solomon_13000 Also from my understanding the class have to be persistent to enable paging concept. Re: Persistent to file dictionary using Python module shelve 11 Years Ago by Gribouillis … third party module ZODB (zope object database) to create a 'persistent to file' dictionary Python 2 and 3 create files 'phonebook…() # <- our starting point, the database root object. # create a persistent dictionary (technically a b-tree) phonebook = sh["myphone_dict"… Re: Persistent to file dictionary using Python module shelve 11 Years Ago by Gribouillis For small persistent dictionnaries, there is also a very nice [implementation by Raymond Hettinger](http://code.activestate.com/recipes/576642-persistent-dict-with-multiple-standard-file-format/) which let the user choose between json, csv or pickle formats ! Persistent Printer Problem Running Windows XP 20 Years Ago by saint I'm sure there's a simple answer to this persistent problem and I hope that someone can enlighten me with … Persistent Spyware(hijack log included) 19 Years Ago by Space_switch … couple of online scanners, but i got a couple of persistent little sods that i cant get rid of. Including "… Persistent Virus/Malware problem. 19 Years Ago by Moo … everything (and believe me it WAS EVERYTHING), but have a persistent problem with the odd new virus being detected every so… Persistent to file dictionary using Python module shelve 11 Years Ago by vegaseat The code shows you how to create a persistent to file dictionary of data using the python module shelve. Re: Persistent data structures 14 Years Ago by robertmacedonia Well thanks, I thought about writing to a file, but I wanted to make sure that's the best and probably only alternative. Does that mean that none of the data structures offer persistent storage, I mean - this may be a stupid question, but where are ArrayList/LinkedList and other objects stored? Aren't they stored on the disc(secondary memory)? Record Management System is not being persistent 14 Years Ago by nbaztec … I close the App, for some strange reason the persistent RMS is persistent no more and upon opening I get an Exception….com/mobility/midp/articles/persist/"]Record Stores[/URL] are Persistent but I can't figure out why I'm not… Memcached Persistent Connections 12 Years Ago by Dani I'm trying to get Memcached persistent connections to work. We currently have a cluster of four … was under the impression that if you pass in a persistent ID into the Memcached constructor, it reuses the open connection… Re: Memcached Persistent Connections 2 Years Ago by Dani I stumbled upon this thread as the result of a Google search, literally struggling with the exact same issue, 7 years later. I've solved it -- I *think*, anyways -- by having `$this->cache->quit();` in the destructor (as opposed to `resetServerList()`. Even with `quit()` it maintains the persistent pool between page loads. ITunes Library Persistent ID Editor 14 Years Ago by Beat_Slayer ITunes Library Persistent ID Editor. Sample usage: [CODE]fxml = 'iTunes Music Library.xml' # … Keeping a winsock server persistent 14 Years Ago by iammirko …. I have read handling multiple request and making the server persistent can be done through threads, but have no idea how… Re: Keeping a winsock server persistent 14 Years Ago by iammirko … interpreting my questing wrong. I want the server to be persistent in code, currently, after servicing one request the server reaches… Loading a (persistent) image in VC++ 13 Years Ago by donaldw … when they are supposed to but they are not "persistent" (by which I mean that if you shift focus… Creating a BackTrack 5 R2 usb persistent 13 Years Ago by Shinedevil … I figured I'd tell you how to do a persistent usb install without this... trouble. You'll need to have… how to make persistent connection to ftp server 12 Years Ago by james chaco Hi, I am luking for a way to make persistent connection to a ftp server and put multiple files to it, where second file will be put depending on the response of first file. Any help would be greatful. very persistent "Could not find installable ISAM" error 12 Years Ago by HBovenkamp Good day, I keep running into a very persistent "Could not fine installable ISAM" error when trying … TCP persistent timer 12 Years Ago by alaa sam Hi every one . I have a question , now when the TCP persistent timer times out , a probe is sent , Does this probe conatin any application layer data ?? or why its never acked ? and the sequence number used is it differentt from the one used with the data and how it is calculated ?? Thanks in advance adnxs (Persistent) 10 Years Ago by tcritchley07 … getting this interrupting intermittently but when doing so is very persistent. Have tried ALL suggested methods (Google articles, Adwcleaner, Junk Rem… Example of a persistent list class (Python) 10 Years Ago by vegaseat Just an example of a persistent list class that could have interesting applications in data mining.