can I make a UDP berkley socket hold only a UDP single message ? meaning it will override existing message if unread message is present when a new message arrives ?
I am looking for template/generator libraries for C++ that are similar to eg. Ruby's Erb, Haml, PHP's Smarty, etc.
It would be great if I it would sport some basic features like loops, if/else, int conversion to strings, etc.
Parameter passing to template rendering engine is also important if I could pass all of them in a hash map instead of…
hi, I am very new to Mac.
I downloaded QT SDK Mac Open source (http://get.qt.nokia.com/qtsdk/qt-sdk-mac-opensource-2010.02.dmg) and installed the Package.
I can run qmake, build samples and run demos,
but I cannot run configure (in order to build the Qt libraries statically).
It says: -bash: No such file or directory.
Documentation says I…
I wrote a simple Qt application (Windows+Mac) that uses QtWebKit to render
a web site inside a window.
But I already saw differences in layout and behavior between our app and Chrome
(that uses WebKit as well), e.g.:
- different fonts are displayed for the same web page
- an html anchor link with "javascript:someFunction()" is not working
…
hi, I need to write quickly this application: a simple window that wraps
a web browser control, that runs html pages.
The Browser UI (e.g. Navigation buttons) should be suppressed.
As a .net developer, I would embed the WebBrowser OCX in a Windows Form.
But this has to run on Mac as well!!
I found the following cross-platform candidates.…
Marshal.copy allows for signed data types only, but I have a giant array of uint16 to pass to IPP code. Any ideas ?
unsafe for looping on it seems wrong ...
how can i clean image from noise?
i have a program that create images, and i have noises in the images,
like a shadow of the object that in the image. how can i clean it?
i tried to use a level, but i didn't work.
The latest release of SSIS strengthens its position as one of the primary foundations of Business Intelligence, delivering a powerful framework for solutions that combine data from disparate sources, facilitating its analysis and reporting. Join Marcin Policht as he reviews its general characteristics.
In his latest article, Marcin Policht demonstrates a variety of tools that can be employed to execute SQL Server Integration Services packages, focusing in particular on the method leveraging functionality available within the Business Intelligence Development Studio.
The complexity involved in transferring data between Excel and SQL Server results from different and sometimes incompatible data types. The Import and Export wizard mitigates potential issues introduced by these incompatibilities by taking advantage of Data Conversion Transformation. Marcin Policht describes another approach that produces…
Marcin Policht delves deeper into the specifics of SQL Server 2008 and 2008 R2's Integration Services by presenting the most straightforward method of creating SSIS packages using Import and Export Wizard.
In his latest article, Marcin Policht demonstrates a variety of tools that can be employed to execute SQL Server Integration Services packages, focusing in particular on the method leveraging functionality available within the Business Intelligence Development Studio.
SQL Server monitoring made easy "Keeping an eye on…
In this article, Marcin Policht looks at migrating existing SQL Server databases to Windows Azure, starting with identifying obstacles associated with such migrations.
Optimize SQL Server performance“With SQL Monitor, we can be proactive in our optimization process, instead of waiting until a customer reports a…
Marcin Policht examines SQL Server Integration Services' component, Derived Column Transformation,and how its usefulness is enhanced by its ability to implement fairly elaborate mathematical, logical, and string operations.
Marcin Policht examines SSIS 2012 package and project configurations, which offer different ways of modifying values of variables and parameters without having to directly edit content of the packages and projects of which they are a part.
Get smart with SQL Backup ProGet faster, smaller backups with integrated…
SQL Server 2012 Integration Services offers several different options for deploying and storing SSIS packages along with their associated projects, two of which are directly related to two deployment models available in SQL Server Data Tools console. Marcin Policht presents one of these methods, which deals with packages…
Management of Azure SQL Databases has been greatly simplified by the introduction of the Azure PowerShell module. Marcin Policht describes the principles of dealing with the Azure PowerShell module’s REST APIs directly.
FREE eBook – "45 Database Performance Tips for Developers"Improve your database…
Marcin Policht examines SQL Server Integration Services' component, Derived Column Transformation,and how its usefulness is enhanced by its ability to implement fairly elaborate mathematical, logical, and string operations.
Quite often, tasks accomplished via SSIS are a part of procedures that run unattended, either scheduled to launch at a particular date and time or triggered by some arbitrarily chosen event. Marcin Policht shares a typical approach to implementing such a scenario.
12 essential tools for database…
Hi guys
I have a weird problem with mysqli timeout options, here you go:
I am using mysqli_init() and real_connect() in order to set MYSQLI_OPT_CONNECT_TIMEOUT
$this->__mysqli = mysqli_init();
if(!$this->__mysqli->options(MYSQLI_OPT_CONNECT_TIMEOUT,1))
throw new Exception('Timeout settings failed')…
I'm trying to use Zend_ProgressBar in my project (made using MVC in Zend Framework).
Unfortunately, I cannot find any full example on how to use it. Zend Programmer's Reference Guide has only some code snippets, which are not enough for me. Basically, I don't know how incorporate Zend_ProgressBar with some…
Hi Guys, I am trying to disable top inner shadow in input=text field which is applied by default by iPhone. Any ideas how to do this? tried to overwrite -webkit-box-shadow with no success.
cheers
I'm looking for a way to persist an entity which contains a field of a user type.
In this particular example I would like to persist the ts field as number of milliseconds.
import org.joda.time.DateTime;
@Entity
public class Foo {
@Id
private Long id;
private DateTime ts;
}
Hi guys
I have a weird problem with mysqli timeout options, here you go:
I am using mysqli_init() and real_connect() in order to set MYSQLI_OPT_CONNECT_TIMEOUT
$this->__mysqli = mysqli_init();
if(!$this->__mysqli->options(MYSQLI_OPT_CONNECT_TIMEOUT,1))
throw new Exception('Timeout settings…