Hello group, I am helping out a friend with setting up a web site based on eSyndicat.
Is anyone here using this platform, can questions be asked here for it?
If not, can you recommend a good place for that.
Ok this is more of a computer science question, than a question based on a particular language, but is there a difference between a map operation and a foreach operation? Or are they simply different names for the same thing?
On Linux, the readlink utility accepts an option -f that follows additional links. This doesn't seem to work on Mac and possibly BSD based systems. What would the equivalent be?
Here's some debug information:
$ which readlink; readlink -f
/usr/bin/readlink
readlink: illegal option -f
usage: readlink [-n] [file ...]
Hi!
I am currently working with a codeigniter PHP based application and have come to the point where it's about to go off with multiple languages.
Is codeigniters own language class the most effective way to handle languages?
Is there any specific language-tools/libraries that are commonly used in PHP apps?
Thanks!
How do I do something like the following
SELECT ADDDATE(t_invoice.last_bill_date, INTERVAL t_invoice.interval t_invoice.interval_unit)
FROM t_invoice
...where the column t_invoice.last_bill_date is a date, t_invoice.interval is an integer and t_invoice.interval_unit is a string.
Basically, I want to determine a person's next bill date based on his desired billing frequency. Is there a better way to achieve this?
I'm developing a multiclient-server program with Java based on GUI and database. The demand regarding the program from the client side is to make sure all the time that there is a connection to the server, and if the connection is lost (server goes down/problem with socket or stream) it should be notified.
In other words I need a solution for continuously checking the connection to the server.
What is the best way to do that ?
I'm looking for a way for a function to take actions based on how long it has been executing. For example, my function would loop continuously until 5 seconds has elapsed, in which case it returns immediately. Any suggestions?
I am trying to filter all the tables in a SQLite database based on if they are system tables or user generated ones.
So far I've found out that they are the ones with the sqlite_ prefix and AllDataTypes.
Has anyone done something like this? Is there a list of them?
Thanks in advance.
I have the following situation: I need to sort trees based by height, so I made the Tree's comparable using the height attribute. However, I was also told to overwrite the equals and hashCode methods to avoid unpredictable behaviour.
Still, sometimes I may want to compare the references of the roots or something along those lines using ==. Is that still possible or does the == comparison call the equals method?
What i want to do is set the background of a row based on some criteria, but the datagrid will be fairly large so i don't want to have to loop over all the rows again. The rows get created me doing something like "myDataGridView.DataSource = MyDataSource, so the only way i can think to edit rows is by using an event.
there is a row*s* added event, but that gives me a list of rows that i'd have to iterate over.
Thanks in advance for any help.
We have a images folder which has about a million images in it.
We need to write a program which would fetch the image based upon a keyword that is entered by the user.
We need to match the file names while searching to find the right image.
Looking for any suggestions.
Thanks
N
I have a page with news item titles, clicking each one ajax loads a full news items including a photo thumbnail. I want to attach a lightbox to the thumbnails to show a bigger photo.
I have two options (i think):
.live()
.
$('img .thumb').live('click', function())
add a specific id based listener on callback of the news item click
.
$('div.news_item').click(function(){
var id = $(this).attr('id');
//click
show_news_item(),
//callback
function(){$(id+' .thumb').lightbox();}
})
In qt: I create a class based on QToolButton to display icon and text. How can I add 'mousePressEvent' to the class? Thank you.
bool IconLabel::event (QEvent* e ) {
if ( e->type() == QEvent::Paint) {
return QToolButton::event(e);
}
return true;
}
The class is:
class IconLabel : public QToolButton
{
Q_OBJECT
public:
explicit IconLabel(QWidget *parent = 0);
bool event (QEvent* e );
signals:
public slots:
};
Based the article (http://blogs.msdn.com/brada/archive/2009/03/17/mix09-building-amazing-business-applications-with-silverlight-3.aspx) I've tried to start-up the RIA services.
At the moment there are 2 blockers:
1. On the client side I don't have "
Could anybody help to resolve problems?
Thank you.
P.S. I have VS2008, SP1, Silverlight, RIA Services installed.
I am converting from YUI to jQuery and can't see a way to load the results of the autocomplete into a div or other such container.
I want to be able to populate a div with formatted results, including an image based on the return, not just a simple drop down from the input.
Hi All,
I got one problem while doing one TAPI application based project in C#. I'm using ITAPI3.dll
My problem is.. i'm not getting incoming call information. To get the incoming call information, i'm using getcallinfo function. but it is showing empty message.
Is it possible to actually use the type passed as a template for control flow? I'd like to write a function that uses templates, which in turn calls another function based on the type passed:
template <class T> void test_function (T var)
{
//Do stuff
if (T == char) {
bar (var);
} else {
foo (var);
}
//Do even more stuff
}
If not, I'll have to fallback to enums...
I am wanting to redirect a page on click, and then load specified content into on of those pages div.
How do I go about doing this?
For example:
<div id="redirect">Click here to go to new page</div>
When the new page loads, there will be a div with id = content that needs to have content automatically loaded based on data sent from the redirect id on the previous page.
Will dynamic binding happen with the object on stack?
For example
f() is a virtual function in both Base and Derived
int main(){
Derived d1;
Based *b= new Derived();
d1.f();
b->f();
}
I never use unitests in my apps . I know that exists many technologies for testing .NET based application. (For example NUnit). Which of this tools more comfortable and more understandable to use. Please can you show the good articles where can I find information about unitests and understand key situation where I must use them?
The AJAX content loaded in a Colorbox has some JavaScript included that resizes things within the content. Colorbox determines its sizing based on the sizes before all of the AJAX happens. How can I make the Colorbox resize after the content has been loaded?
Here is a link where someone said that you can call colorbox() again after it's been loaded, but I can't figure out how to do that:
http://groups.google.com/group/colorbox/browse_thread/thread/535d21c69e9006b0
I have some contents inside div tag...
within that div tag content I have to search for img src tag value
based on that value i have to highlight some images and to show some div content
for example
if img src value contains "http://google.com/test/test.img" have to highlight and to show img is highlighted div content
if img src value contains some specific path "news/images/test1.jpg" have to highlight and to show img is highlighted div content
if img src value contains some specific path "news/articles/images/test1.gif" no need to highlight and to show img is not highlighted div content.
I am willing to build an email application which runs on the server side.
Not being familiar with any particular server I wonder if I can get some recommendations based on experience.
I have seen many great startups which built some neat apps on the email platform (for instance, friendfeed's notification mechanism, or surely posterous which mail is at the heart of their business logic), and wonder about which mail server have they found easy to learn and integrate with.
PS:
MS Exchange or any other not open-source are not an option
Must run on linux
Hi, I'm wondering how I can sort mysql data based on the number of entries.
I'm doing this so I can have a page of the top purchases, so it would have to retrieve all the product_id's from a table, and then sort them by the most times one shows up, limiting it to 10 or something.
Thanks!