How do I create an if statement saying something like this?
$segment = "segment 2 or 3";
if($segment == 1{
do stuff
}
I know this is pretty elementary, but I don't totally understand the URI class...
largestDivisible :: (Integral a) => a
largestDivisible = head (filter p [100000,99999..])
where p x = x `mod` 3829 == 0
If p x equals True, head (filter True)? Filtering for True what list?
What values are in p and x?
I have different outputs of $slider['image']and two examples are followings.
The first one has and at the beginning and at the end.
In the second one, all img tag has and tags.
<p><img src="../../assets/images/prints/print2_600x300.gif" alt="" width="600" height="300"><img src="../../../assets/images/support_images/imageA_600x300.gif" alt="" width="600" height="300"><img src="../../../assets/images/support_images/imageB_600x300.gif" alt="" width="600" height="300"><img src="../../../assets/images/support_images/imageC_600x300.gif" alt="" width="600" height="300"><img src="../../../assets/images/support_images/imageD_600x300.gif" alt="" width="600" height="300"></p>
or
<p><img src="../../assets/images/prints/print2_600x300.gif" alt="" width="600" height="300"></p><p><img src="../../../assets/images/support_images/imageA_600x300.gif" alt="" width="600" height="300"><img src="../../../assets/images/support_images/imageB_600x300.gif" alt="" width="600" height="300"></p><p><img src="../../../assets/images/support_images/imageC_600x300.gif" alt="" width="600" height="300"></p><p><img src="../../../assets/images/support_images/imageD_600x300.gif" alt="" width="600" height="300"></p>
I need to change this to the following.
<li><span>Homepage</span><a href="#"><img alt="" src="assets/images/prints/print2_600x300.gif" /></a></li>
<li><span>Content Page</span><a href="#"><img alt="" src="assets/images/support_images/imageA_600x300.gif" /></a></li>
<li><span>Dropdown Menu</span><a href="#"><img alt="" src="assets/images/support_images/imageB_600x300.gif" /></a></li>
<li><span>Comments List</span><a href="#"><img alt="" src="assets/images/support_images/imageC_600x300.gif" /></a></li>
<li><span>Comment Form</span><a href="#"><img alt="" src="assets/images/support_images/imageD_600x300.gif" /></a></li>
I assume I may need regex and php (explode, str_replace, foreach)for this but I need some help.
I appreciate your inputs and help.
Thanks in advance.
Full out put.
[0] =>; Array
(
[id] => 12
[name] => Print 2
[shortdesc] => <p>Print 2 short description</p>
[longdesc] => <p>Print 2 long description</p>
[thumbnail] => <p><img src="../../assets/images/prints/thumbnails/print2_223x112.gif" alt="" width="223" height="112"></p>
[image] => <p><img src="../../assets/images/prints/print2_600x300.gif" alt="" width="600" height="300"><img src="../../../assets/images/support_images/imageA_600x300.gif" alt="" width="600" height="300"><img src="../../../assets/images/support_images/imageB_600x300.gif" alt="" width="600" height="300"><img src="../../../assets/images/support_images/imageC_600x300.gif" alt="" width="600" height="300"><img src="../../../assets/images/support_images/imageD_600x300.gif" alt="" width="600" height="300"></p>
[product_order] => 0
[class] =>
[grouping] =>
[status] => active
[category_id] => 5
[featured] => front
[other_feature] => none
[price] => 0.00
)
I have a text file containing data in rows and columns (~17000 rows in total). Each column is a uniform number of characters long, with the 'unused' characters filled in by spaces. For example, the first column is 11 characters long, but the last four characters in that column are always spaces (so that it appears to be a nice column when viewed with a text editor). Sometimes it's more than four if the entry is less than 7 characters.
The columns are not otherwise separated by commas, tabs, or spaces. They are also not all the same number of characters (the first two are 11, the next two are 8 and the last one is 5 - but again, some are spaces).
What I want to do is import the entires (which are numbers) in the last two columns if the second column contains the string 'OW' somewhere in it. Any help would be greatly appreciated.
In the effort to learn python and/or ruby, I was wondering how a file shredder would be implemented? I would like it to take in a file as an argument and then employ an algorithm to make that file unrecoverable. Would possibly add the support for multiple files or even whole directories later.
Hi,
i have a script returns some string,
http://mysite.com/script.php
php script;
$data = $_GET['q'];
$query = "SELECT * FROM `table` WHERE ID = '$data'";
$result = mysql_query($query);
$num = mysql_num_rows($result);
print $num;
i want to connect this script with VB,
using this code
Dim con As String
con = "http://mysite.com/script.php?q=" & My.Settings.setq
Dim request = HttpWebRequest.Create(con)
request.Method = "GET"
Dim response = request.GetResponse()
Using reader = New StreamReader(response.GetResponseStream())
msgbox(reader.ReadToEnd())
End Using
it is not working.
how can i do that ?
thanks
I have another memset question. It appears as if the code I am editing may have some issues (or it's not done the same way in different files)
A::LRM las[9]; //A and LRM are both structures with BOOLS and INTS
memset(&las, 0, sizeof(las));
typedef Sec SecArray[16];
SecArray rad_array;
memset(rad_array, 0, sizeof(SecArray));
The second example appears to be correct because rad_array is the same as the first position in the array. Then the sizeof(SecArray)) would make sense. The first one doesn't seem correct to me. All structs are just BOOLs and INTS nothing dynamic in them.
My understanding from my other post about memset was that it followed this format.
memset("pointer to object", "what to set it to", "size of object")
Can anyone tell me what exactly is going on here if I am incorrect with my theory.
I have an application creating a bunch of divs through a loop.
Each div has the class "product"
so it looks like
<div class="product">
!.....stuff here ....!
<div class="show_on_hover">...buttons here... </div>
</div>
so there are about 12 of these same divs per page.
I would like to hover over a specific one and show the specific "show_on_hover" div which is initially set to display:none.
$('.product').hover(function() {
$(.show_on_hover).show();
},
function () {
$(.show_on_hover).hide();
}
);
That is what I have so far but it will show ALL of the .show_on_hovers on the page so I am wondering how to get only the specific one you have moused over to show. This effect is seen on youtube when you mouseover any of the comments, and some comment tools pop up.
Thanks!
I need my function to do one of two things based on the method variable, but I don't know how to get it done...
My controller:
function survey($method)
{
$id = $this->session->userdata('id');
$data['member'] = $this->home_model->getUser($id);
$data['header'] = "Home";
$this->survey_form_processing->survey_form($this->_container,$data);
}
Library function:
function survey_form($container,$method)
{
if($method == 1){
$this->CI->load->view($container,$data);
}
if($method == 2){
Do stuff...
}
I have this code:
a=[['a','b','c'],['a','f','c'],['a','c','d']]
for x in a:
for y in x:
if 'a' in x:
x.replace('a','*')`
but the result is:
a=[['a','b','c'],['a','f','c'],['a','c','d']]
and bot a=[['b','c'],['f','c'],['c','d']]
What should I do so the changes will last?
Is there any way to use MySQL without install? I am making an desctop application using Visual studio and C# that uses MySQL.I will use this program on another computer.if this computer has no MySQL installation my program will also work? Can I move my data base with my application?
dear experts,
This question is an extension of this question I asked.
I have a std::vector vec_B.which stores instances of class Foo. The order of elements in this vector changes in the code.
Now, I want to access the value of the current "last element" or current 'nth' element of the vector. If I use the code below to get the last element using getLastFoo() method, it doesn't return the correct value.
For example, to begin with the last element of the vector has Foo.getNumber() = 9. After sorting it in descending order of num, for the last element, Foo.getNumber() = 0.
But with the code below, it still returns 9.. that means it is still pointing to the original element that was the last element.
What change should I make to the code below so that "lastFoo" points to the correct last element?
class Foo {
public:
Foo(int i);
~Foo(){};
int getNum();
private:
int num;
};
Foo:Foo(int i){
num = i;
}
int Foo::getNum(){
return num;
}
class B {
public:
Foo* getLastFoo();
B();
~B(){};
private:
vector<Foo> vec_B;
};
B::B(){
int i;
for (i = 0; i< 10; i++){
vec_B.push_back(Foo(i));
}
// Do some random changes to the vector vec_B so that elements are reordered. For
// example rearrange elements in decreasing order of 'num'
//...
}
Foo* B::getLastFoo(){
&vec_B.back();
};
int main(){
B b;
Foo* lastFoo;
lastFoo = b.getLastFoo()
cout<<lastFoo->getNumber();
return 0;
}
I have the following directory structure of a project:
Folder "project" in Eclipse:
--folder "src"
--folder "resources"
----trayicon2.png
--folder "db"
----test.db
--folder "bin"
I'm accessing the image with:
Image image = Toolkit.getDefaultToolkit().getImage("resources/trayicon2.png");
and from Eclipse that is not a problem.
Then I generate an "executable jar file", and add the dirs, making a directory structure of:
Folder "project"
--folder "db"
----test.db
--folder "resources"
----trayicon2.png
--project.jar
And now the image is no more accessible. Also, the database is no more accessible; while in Eclipse I used to access it with:
Connection conn = DriverManager.getConnection("jdbc:sqlite:db/test.db");
How can I access the resources (images and db) after generating the jar file "project.jar"?
I have so store a very long value of type integer that can't be stored in a variable of long type. how can i store such a long integer value in a c programme.
Please illustrate it through an example/ programme if possible.
Hello,
I'm just setting out in android development. I want to make a kind of card based game. I'm just looking for suggestions really on how I might start it.
I know I have to make the menu layout and view, then use an Intent from that to get to the main game view. My sticking points are:
-There's going to be a deck of cards. It's going to be a set number so I was thinking I could just have each card defined as a button in the layout. I don't know if that is the right way to do it though.
-Storage of card details. I'm thinking of using an xml file to store these.
Thanks in advance.
I have an app I was working on to learn more about wxPython( I have been primarily been a scripter ). I forgot about it now I am opening it back up. It's a screen scraper, and I have it working almost the way I want it, going to build a regex parser to strip out the links in every scrape that I don't need. The questions I have are this. In it current state, if I check more than one site, it goes out and scrapes, and returns it in separate windows, the for:each section in the Clicked function. I want to put them in a frame, in the window, altogether. I also want to know if I can take the list they are read into and send it to a checklist, so someone could check off separate items, I want to build a save function and keep certain ones. In regards to a save function, I want to keep saved checks, are there calls to the widgets to save their states? I know it's a lot, but thanks for the help.
I have a grid named 'GridView1' contains two columns 'Date' and 'Session Deatils' i am displaying like this way only
<asp:GridView ID="GridView1" OnRowCommand="ScheduleGridView_RowCommand"
runat="server" AutoGenerateColumns="False" Height="60px"
Style="text-align: center" Width="869px" EnableViewState="False">
<Columns>
<asp:BoundField HeaderText="Date" DataField="Date"><HeaderStyle Width="80px" /></asp:BoundField>
<asp:BoundField DataField="" HeaderText="Session Detais" /> </Columns>
But here i need to display 3 column sections downside Session details without any column borders for each dates,,how can i achive like this wasy
Date SessionDetails
06-04-2010 Time-(value from database) Topic-(value from database) Head-(value from database)
------- ------------------ ------------------- ----------------------
From where should I start if I want to learn any PHP framework? Like Joomla, Cake PHP etc....
I have an experience in PHP core development for 9 months... Please help me out....