Suppose I have a span:
<span class="myspan"></span>
.myspan{
background: url(image.png) top left no-repeat;
}
How do I make it so that when people hover my span, it shows "image_hover.png"?
Hi,
I am trying to filter/search a database with ajax
$.ajax({
type: "POST",
url: "filterSearch.php",
queryString: qry,
success: function(data){
alert( "Data Saved: " + data );
$('#searchResult').html(data); // Fill the search results box
}
});
Now in filterSearch.php i have the following test codes
if(isset($_POST['queryString'])) {
echo "TEST";
}
if($_POST['runquery']==1) {
$sql = "SELECT * FROM fs_vacatures WHERE here-the-like-query?";
$msg = $sql;
echo $msg;
die();
}
die();
But nor TEST or the $sql is return in the alert??
I've just noticed when loading my client's page (http://habbopfm.com/) in Firefox, that it renders what looks like a rectangle is pushed down a few pixels.
It's difficult to describe, but imagine you took a screenshot of the page, opened it in Photoshop, selected a rectangle and moved it down a bit.
IE and Safari don't appear to do this - I'm assuming this is a browser glitch, not a problem with the code. Can anyone confirm what causes this?
Below is a screenshot taken of the issue:
http://habbopfm.com/problem.png
One other thing is that it only does this once the page has finished loading. While it is loading, it looks fine.
Hi!
I want to add some style to head tag in html page using javascript.
var h = document.getElementsByTagName('head').item(0);
h.innerHTML += '<style>a{font-size:100px;}</style>';
But when I run this code in IE8 I see this error message:
Could not set the innerHTML property. Invalid target element for this operation.
Any ideas?
Hello to all!
I am writing a small Django application and I should be able to create
for each model object its periodical task which will be executed with
a certain interval. I'm use for this a Celery application, but i can't understand one thing:
class ProcessQueryTask(PeriodicTask):
run_every = timedelta(minutes=1)
def run(self, query_task_pk, **kwargs):
logging.info('Process celery task for QueryTask %d' %
query_task_pk)
task = QueryTask.objects.get(pk=query_task_pk)
task.exec_task()
return True
Then i'm do following:
>>> from tasks.tasks import ProcessQueryTask
>>> result1 = ProcessQueryTask.delay(query_task_pk=1)
>>> result2 = ProcessQueryTask.delay(query_task_pk=2)
First call is success, but other periodical calls returning the error
- TypeError: run() takes exactly 2 non-keyword arguments (1 given) in
celeryd server.
So, can i pass own params to PeriodicTask run() ?
Thanks!
I have 2 projects. First project need to include second. When I copy sources from second project to first I need to modify manually import path to R.java file.
The problem is that I need to use SVN external link connection between this 2 projects, that is mean, one project (the bigger one) will take sources from another through svn and should be able to use it without any modifications.
If I would be able to specify R.java file path anywhere in project properties it will resolve my problem by changing manually that path.
Need to specify that package name of these 2 projects are different.
Another solution to resolve this problem also would be accepted.
Thank you.
Assume I have method
void SomeMethod(Action callback)
This method does some work in background thread and then invokes callback. The question is - how to block current thread until callback is called ?
There is an example
bool finished = false;
SomeMethod(delegate{
finished = true;
});
while(!finished)
Thread.Sleep();
But I'm sure there should be better way
What I'm trying to do is to print my two-dimensional array but i'm
lost.
The first function is running perfect, the problem is the second or maybe the way I'm
passing it to the "Print" function.
#include <stdio.h>
#include <stdlib.h>
#define ROW 2
#define COL 2
//Memory allocation and values input
void func(int **arr)
{
int i, j;
arr = (int**)calloc(ROW,sizeof(int*));
for(i=0; i < ROW; i++)
arr[i] = (int*)calloc(COL,sizeof(int));
printf("Input: \n");
for(i=0; i<ROW; i++)
for(j=0; j<COL; j++)
scanf_s("%d", &arr[i][j]);
}
//This is where the problem begins or maybe it's in the main
void print(int **arr)
{
int i, j;
for(i=0; i<ROW; i++)
{
for(j=0; j<COL; j++)
printf("%5d", arr[i][j]);
printf("\n");
}
}
void main()
{
int *arr;
func(&arr);
print(&arr); //maybe I'm not passing the arr right ?
}
The title explains it well. I have set up Notepad++ to open the python script in the command prompt when I press F8 but all Swedish characters looks messed up when opening in CMD but perfectly fine in e.g IDLE.
This simple example code:
#!/usr/bin/env python
#-*- coding: UTF-8 -*-
print "åäö"
Looks like this.
As you can see the output of the bath file I use to open Python in cmd below shows the characthers correctly but not the python script above it. How do i fic this?
MYMESSAGE = "<div>Hello</div><p></p>Hello"
send_mail("testing",MYMESSAGE,"[email protected]",['[email protected]'],fail_silently=False)
However, this message doesn't get the HTML mime type when it is sent. In my outlook, I see the code...
Suppose this is my URL route:
(r'^test/?$','hello.life.views.test'),
How do I make it so that people can do .json, .xml, and it would pass a variable to my views.test, so that I know to make json or xml?
Basically, this question with a difference...
Is it possible to capture print output from a TSQL stored procedure in .NET, using the Entity Framework?
The solution in the other question doesn't work for me. It works with the connection type from System.Data.SqlClient but I'm using the one from System.Data.EntityClient which does not have an InfoMessage event. (Of course, I could just create an SQL connection based on the Entity connection settings, but prefer to do it directly.)
hey I'm writing on an Server-Client program
but when my client sends something, it never reaches my server!
I'm sending like this:
public void Send(string s)
{
char[] chars = s.ToCharArray();
byte[] bytes = chars.CharToByte();
nstream.Write(bytes, 0, bytes.Length);
nstream.Flush();
}
and Receiving in a background thread like this
void CheckIncoming(object dd)
{
RecievedDelegate d = (RecievedDelegate)dd;
try
{
while (true)
{
List<byte> bytelist = new List<byte>();
System.Threading.Thread.Sleep(1000);
int ssss;
ssss = nstream.ReadByte();
if (ssss > 1)
{
System.Diagnostics.Debugger.Break();
}
if (bytelist.Count != 0)
{
d.Invoke(bytelist.ToArray());
}
}
}
catch (Exception exp)
{
MSGBOX("ERROR:\n" + exp.Message);
}
}
the ssss int is never 1
whats happening here???
I need to find the amount of updated rows
UPDATE Table SET value=2 WHERE value2=1
declare @aaa int
set @aaa = @@ROWCOUNT
It doesn't work. How can I do that?
I had VS 11 beta and the following code was working without problem:
let rec fac x y =
if (x = y) then y
elif (x % y = 0I) then fac (x / y) y
else fac x / (y + 1I);;
Now I installed VS 2012 RC and I get the following error:
The type 'System.Numerics.BigInteger -> System.Numerics.BigInteger' is not compatible with the type 'System.Numerics.BigInteger'
Is code not correct or F# interactive? It's F# 3.0.
i build a new website.but the host is in USA.i am not in USA.
i need get the time on the website page to compare with one local Variable.
But because of time difference,it has 8 hous difference?how to solve this problom?
my code
SimpleDateFormat formatter = new SimpleDateFormat("HH:mm:ss");
java.util.Date currentTime = new java.util.Date();
String dateString = formatter.format(currentTime); `
how to revise these code ?
How can I select only distinct elements for the XML document using XPATH?I've tried to use the 'distinct-values' function but it didn't work for some reason..
I am building a staff area for a website, which is completely different to the main brochure style site.
I have 2 Kohana systems setup. I realise they can both share the same system and modules folder.
Now, with the second one, I want to make the main template view a view in a different folder.
I tried this in my base controller
$this->template = DOCROOT . '../~new2/application/views/template.php';
But Kohana is looking for it in its own views folder as evident by the error I received. I even put a var_dump(file_exists($this->template)); // true to be sure it was finding the correct file.
Is there a way to add a template file that is not within the views folder, without hacking the core Kohana code (and if I'm lucky not extending and overloading the view class).
I'd like to be able to generate a compiled expression to set a property, given the lambda expression that provides the "get" method for a property.
Here's what I'm looking for:
public Action<int> CreateSetter<T>(Expression<Func<T, int>> getter)
{
// returns a compiled action using the details of the getter expression tree, or null
// if the write property is not defined.
}
I'm still trying to understand the various types of Expression classes, so if you can point me in the right direction that would be great.
Hi. Am I the only one experiencing this issue? I'm using the html5media library and the test page they provide no longer plays in Firefox 3.6.3, though it plays on the latest Safari, Chrome, Opera, and IE. On FF 3.6.3, it shows the video and the audio with large X through them. I'm using this library on my site and noticed the issue as well. I'm not seeing any errors in the error console.
I'm writing some C code to parse IEEE 802.11 frames, but I'm stuck trying to create a new variable whose length depends on the size of the frame itself.
Here's the code I currently have:
int frame_body_len = pkt_hdr->len - radio_hdr->len - wifi_hdr_len - 4;
u_char *frame_body = (u_char *) (packet + radio_hdr->len + wifi_hdr_len);
Basically, the frame consists of a header, a body, and a checksum at the end. I can calculate the length of the frame body by taking the length of the packet and subtracting the length of the two headers that appear before it (radio_hdr->len and wifi_hdr_len respectively), plus 4 bytes at the end for the checksum.
However, how can I create the frame_body variable without the trailing checksum? Right now, I'm initializing it with the contents of the packet starting at the position after the two headers, but is there some way to start at that position and end 4 bytes before the end of packet? packet is a pointer to a u_char, if it helps.
I'm a new C programmer, so any and all advice about my code you can give me would be much appreciated. Thanks!