Dear ladies and sirs.
I have to generate 19 bit random numbers. However, there is a constraint - two threads may not generate the same random number when running certain code.
The simplest solution is lock the entire code. However, I would like to know if there is a non locking solution. I thought, I can incorporate ManagedThreadId within the…
I know the answer to this question for the most part is "It Depends", however I wanted to see if anyone had some pointers.
We execute queries each request in ASP.NET MVC. Each request we need to get user rights information, and Various data for the Views that we are displaying. How many is too much, I know I should be conscious to the number…
We are looking into finding a way to get APC to only create one cache per account / site. This can be done with Fastcgi (last update 2006…) but with Fastcgid APC will have to create multiple caches for multiple processes run by the same account.
To get around this problem, we have been looking into PHP-FPM
PHP process manager allows…
Is there any good tool or tool-chain that allows UML images in the .svg format to be created from a textual source file?
The reason for this question is that I want to automate the generation of these images to avoid having to manually create and update this set of images.
On average, my PHP page generation time is 10ms. So i should be able to execute 100 requests one after the other one (using a single core on the server, since that php is not multithreaded).
However, i'm having problems reaching 50 pages per seconds. As of now i do 25 on avg., with a medium load.
The application is really light, it…
I copy the cmd.exe to a new location, then I run it to get the current directory location at that folder. But just recently, there is always this message:
Impossibile trovare il testo del messaggio per il numero di messaggio 0x2350 nel file di messaggio per Application.
Impossibile trovare il testo del messaggio per il numero di…
Right now if I try to add a non-system user not in the university's Kerberos realm I am prompted for a Kerberos password anyway. Obviously there is no password to be entered, so I just press enter and see:
passwd: Authentication token manipulation error
passwd: password unchanged
Typing passwd newuser has the same issue with…
I am having problems running tests with the command line NUnit test runner.
I am using version 2.5.4 with .NET 4 on an x64 machine.
Using the following line results in a failure "Could not load file or assembly 'bar' or one of
its dependencies. The system cannot find the file specified."
nunit-console-x86 foo.dll bar.dll…
I'm a bit unsure about the Usage Information and Limits of Yahoo YQL.
Per application limit (identified by your Access Key): 100,000 calls per day.
Per IP limits: /v1/public/: 1,000 calls per hour; /v1/yql/: 10,000 calls per hour.
Do I require an application/access key for the /v1/public/ interface, non of the examples…
Hi everyone,
I want to be able to create the XSD file for my typed dataset without using the visual studio dataset designer. Is there a way to do this using for instance a command-line tool?
There is some magic happening when a table is dragged from the server explorer to the design surface, but where does that magic come…
I have a WAS hosted set of services configured to use net.tcp running under an IIS AppPool user account. When hosting the services with WAS I have a hard time getting any diagnostic tracing out of them to track down problems. The same services with tracing set to use i.e. c:\logs\trace.svclog as trace output works fine…
The query optimizer does not always choose an optimal strategy when joining partitioned tables. This post looks at an example, showing how a manual rewrite of the query can almost double performance, while reducing the memory grant to almost nothing. Test Data The two tables in this example use a common partitioning…
Quest’anno, in via del tutto eccezionale, vengono aperte le porte dell’appuntamento annuale che Oracle dedica ai clienti di alcune specifiche Applicazioni: si incontreranno a Roma il prossimo 20 giugno 2012 i clienti mondiali della soluzione Oracle Real-Time Decisions (RTD).
E’ una occasione unica per sentire…
Fundtech, a leader in global transaction banking solutions, has announced that Global PAYplus® – Services Platform (GPP-SP) version 4 has achieved Oracle
Exadata Optimized and Oracle Exalogic Optimized status.
(Read full announcement here)
"GPP-SP testing was done in the third quarter of 2012 in the…
Over the past few years I have worked with several different version control systems. For me, one of the fundamental differences between them has been whether they version files individually (each file has its own separate version numbering and history) or the repository as a whole (a "commit" or version…
Over the past few years I have worked with several different version control systems. For me, one of the fundamental differences between them has been whether they version files individually (each file has its own separate version numbering and history) or the repository as a whole (a "commit" or version…
Lo scorso 22 giugno nella fantastica cornice del Palazzo Venier dei Leoni a Venezia si è tenuto il CFO Executive meeting & event sul Cash flow planning &Optimization.
L’evento iniziato con un networking lunch ha permesso agli ospiti di godere della fantastica vista della terrazza panoramica…
Il CRM è una necessità sia per le grandi realtà aziendali che per le medie imprese, che hanno una crescente necessità di dati, informazioni, intelligence sui loro clienti. Molte realtà hanno sviluppato al loro interno sistemi di CRM ad hoc, ma, non avendo l'informatica nel loro DNA, hanno impiegato…
Microsoft’s pricing for SQL Server in the cloud, SQLAzure has been announced: $9.99 per month for 0 – 1GB $99.99 per month up to 10GB. There’s currently a 10GB maximum size cap for SQLAzure. For larger data storage needs, you’ll need to break the databases into smaller sizes. …
The Register reported a spat between HP and Oracle on the TPC-C benchmark. Per above, HP submitted a TPC-C result of 3,388,535 tpm-C for their ProLiant DL980 G7 (8 Xeon X7560 processors), with a cost of $0.63 per tpm-C. Oracle has refused permission to publish. Late last year (2010) Oracle…
The savings begin with Microsoft's Windows Azure Storage Pay-As-You-Go service, which now costs $0.125 per GB as opposed to $0.14 per GB, a savings of 12 percent. Microsoft also slashed the pricing for Windows Azure Storage's 6 Month Plans as much as 14 percent across all tiers. Lastly,…