I am very new in server management thing. I want to make email accounts like [email protected].
I know something to do with Sendmail thing , but dunno what ?
I am on Ubuntu 10 server.
I have a set of data in a pivot table with date times and events. I've made a pivot chart with this data, and grouped the data by day and year, then display a count of events for each day. So, my horizontal axis goes from 19 March 2007 to 11 May 2010, and my vertical axis is numeric, going from zero to 140.
For some days, I have zero events. These days don't seem to be shown on the horizontal axis, so 2008 is narrower than 2009.
How do I display a count of zero for days with no events?
I'd like my horizontal axis to be continuous, so that it does not miss any days, and every month ends up taking up the same amount of horizontal space.
(This question is similar to the unanswered question here, but I'd rather not generate a table of all the days in the last x number of years just to get a smooth plot!)
The OS X Lion (10.7) OS runs on mostly 64-bit binaries as reported by Activity Monitor.
Given this, and the fact that my laptop runs a 32-bit version of the EFI and thus also a 32-bit kernel, how does the arch mixing work in general?
Darwin Kernel Version 11.3.0: Thu Jan 12 18:48:32 PST 2012; root:xnu-1699.24.23~1/RELEASE_I386
Normally one would run 32b binaries on x86_64, but the other way around would require pushing the cpu into 64b mode, which AFAIK cannot be undone.
Hope this question is clear enough..
I'm building simple GUI for my app. I have couple of JPanels. I want to display them depending on action that was performed by clicking on a JButton. How can I disable one JPanel and enable another one ?
Couple of details. I have a class with JFrame where I'm building starting gui. Where I have buttons and some text. Clicking on one of the buttons should change the view in this JFrame
my button definition
JButton btnStart = new JButton("Start");
btnStart.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
}
});
btnStart.setBounds(10, 11, 110, 23);
contentPane.add(btnStart);
Hi ,
Recently i am doing a project in which i encountered a strange problem
this is the program which previous programmer did
MPAN
<input name="mpan[]" id="mpan[]" value="" maxlength="2" size="2" > ///this one to read
<input name="mpan[]" id="mpan[]" value="" maxlength="3" size="3">
<input name="mpan[]" id="mpan[]" value="" maxlength="3" size="3">
<input name="mpan[]" id="mpan[]" value="" maxlength="2" size="2"> ///this one to read
<input name="mpan[]" id="mpan[]" value="" maxlength="11" size="12">
i have to read it from a javascript what i did
1) document.getElementById("mpan").value == not reading script does not work
2) document.getElementById("mpan[]").value == reading first one
3) document.getElementById("mpan[0]").value == script does not work
4) document.getElementById("mpan[3]").value == script does not work
can any body tell me how to read this from a javascript program
I have built an online game system that depends on a timer that records how long it took a player to complete a challenge. It needs to be accurate to the millisecond. Their time is stored in a SQL database.
The problem is that when I use the Timer class, some players are ending up getting scores in the database of less than a second. (which is impossible, as most challenges would take at least 11 seconds to complete even in a perfect situation.)
What I have found is that if a player has too many browser windows open, and/or a slow computer, the flash game slows down actually affecting the timer speed itself. The timer is 'spinning' on screen so you can physically see the numbers slowing down.
It is frustrating that I cannot just open a second thread or do something to allow flash to keep accurate time regardless of whatever else is going on in the program. Any ideas?
I have a problem in replacing codes in a dataframe of 3890 observations.
My dataframe has a character variable df$IJN which contains values from 1 to 27. I would like to replace these with meaningful data as follow
If(1 OR 6 OR 10 OR 14 OR 18 OR 22 OR 26) should be replaced with UL.
If(3 OR 7 OR 11 OR 15 OR 19 OR 23 OR 27) should be replaced with LL.
If(4 OR 8 OR 12 OR 16 OR 20 OR 24) should be replaced with UR.
If(5 OR 9 OR 13 OR 17 OR 21 OR 25) should be replaced with LR.
(U,L,R,and L Refer to Upper, Lower, Right, and Left sites in the order)
I thought of a for() with if() could not manage with it
Also thought of df[which(df=="27")] ="LL" may work one by one not sure!
Any help please. R v3.1 - Windows 7
E-H Shabana, Paris.
I want to check the elements above the main diagonal and if I found non zero values , count one.
If the non zero values are found in the same column ,then count just one ,not the number of the non zero values.
For example , it should be count = 2 and not 3 in this example because 12 and 6 are in the same column.
A=
1 11 12
4 5 6
0 7 0
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
int main( int argc, const char* argv[] ){
int Rows = 3 , Cols = 3;
float *A = (float *) malloc ( Rows * Cols * sizeof (float) );
A[0] = 1.0;
A[1] = 11.0;
A[2] = 12.0;
A[3] = 4.0;
A[4] = 5.0;
A[5] = 6.0;
A[6] = 0.0;
A[7] = 7.0;
A[8] = 0.0;
// print input matrix
printf("\n Input matrix \n\n");
for ( int i = 0; i < Rows; i++ )
for ( int j = 0; j < Cols; j++ ) {
printf("%f\t",A[ i * Cols + j ]);
if( j == Cols-1 )
printf("\n");
}
printf("\n");
int count = 0;
for ( int j = 0 ; j < Cols; j++ )
{
for ( int i = ( Rows - 1 ); i >= 0; i-- )
{
// check the diagonal elements above the main diagonal
if ( j > i )
{
if ( ( A[ i * Cols + j ] != 0 ) )
{
printf("\n Above nonzero Elmts = %f\n",( A[i * Cols + j] ) );
count++;
}
}
}
}
printf("\ncount = %d\n",count );
return 0;
}
I'm on a Mac (10.6.5). Here's an example of what's going wrong:
[m@m ~ (master)]$ cd ~/Documents
[m@m ~/Documents (master)]$ cd ~/Applications
[m@m ~/Applications (master)]$ cd ~/Library
[m@m ~/Library (master)]$ cd ~/Sites/somesite
[m@m ~/Sites/somerepo (FEATURE_SOMEFEATURE)]$
Here's the relevant contents of my .bash_profile:
source ~/.git-completion.bash
PS1='[\u@\h \w$(__git_ps1 " (%s)")]\$ '
I'm using the standard git-completion script - I just copied it to my home directory.
I would like to override the keyboard-shortcut for a particular built-in action in finder (OS X 10.6.7).
An example would be to override the Cmd+N for a New Finder Window to some other action, say Open a blank Text document.
I can create the service for opening a blank Text document in automator - and I can map a new keyboard shortcut for this - but the new keyboard shortcut will not override a default keyboard shortcut.
I do not want to install any 3rd party applications (like QuickSilver).
The following code does not compile:
#include <iostream>
class Foo {
std::string s;
public:
const std::string& GetString() const { return s; }
std::string* GetString() { return &s; }
};
int main(int argc, char** argv){
Foo foo;
const std::string& s = foo.GetString(); // error
return 0;
}
I get the following error:
const1.cc:11: error:
invalid initialization of reference of type 'const std::string&'
from expression of type 'std::string*
It does make some sense because foo is not of type const Foo, but just Foo, so the compiler wants to use the non-const function. But still, why can't it recognize that I want to call the const GetString function, by looking at the (type of) variable I assign it to? I found this kind of surprising.
I have an image sequence (10 images) that step by step visualize the construction of something. I'd like to include these images into my powerpoint presentation in such a way that i can step between them by moving a slider below the image, similar to the timebar of a movie player (in quicktime for example you can step through a move file frame by frame by moving the bar on the bottom).
What's the easiest way to do this with Microsoft Powerpoint 2010?
Line 10:
Line 11: <asp:SqlDataSource ID="ac210db6" runat="server"
Line 12: ConnectionString="<%$ ConnectionStrings:ac210db6ConnectionString %>"
Line 13: SelectCommand="SELECT [cid] FROM [customers]"></asp:SqlDataSource><br />
The connection name 'ac210db6ConnectionString' was not found in the applications configuration or the connection string is empty.
Description: An unhandled exception occurred during the execution of the current web request.
Exception Details: System.InvalidOperationException: The connection name 'ac210db6ConnectionString' was not found in the applications configuration or the connection string is empty.
Any ideas?
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 produced random numbers, but the ManagedThreadId documentation on the Internet mentions that it may span the whole Int32 range. Unmanaged thread id seems to be limited to 11 bits, still this leaves me with just 8 truly random bits.
Are there any other ways? Somehow to utilize the Thread Local Storage, may be?
Thanks.
Hi all
I'm stuck. Tried all the angles but i cant seem to get it working.
I have 2 inline calendars. When i select a date from the dtFrm calendar it sets the date on the dtTo calendar as expected. I just cant seem to set the EndDate of the dtTo calendar.
Anyone manage to solve this one?
Thanks!
Lance
using:jquery.datePicker.min-2.1.2.js
<script type="text/javascript">
$(function() {
$('.dtFrm').datePicker({ inline: true })
.bind(
'dateSelected',
function(e, selectedDate, $td) {
$('.dtTo').dpSetSelected(selectedDate.addDays(10).asString());//works
$('.dtTo').dpSetEndDate(selectedDate.addDays(11).asString());//doesnt work
}
);
$('.dtTo').datePicker({ inline: true });
});
</script>
<div class="dtFrm" style="float:left"></div>
<div class="dtTo" style="float:left"></div>
suppose that we have three array
int a[]=new int[]{4,6,8,9,11,12};
int b[]=new int[]{3,5,7,13,14};
int c[]=new int[]{1,2,15,16,17};
and we want to merge it into one big d array where d.length=a.length+b.length+c.length
but we have memory problem it means that we must need use only this d array where we should merge these these three array of course we can use merge sort but can we use merge algorithm without sorting method? like two sorted array we can merge in one sorted array what about three or more array?
for example we have following array
char data[]=new char[]{'A','S','O','R','T','I','N','G','E','X','A','M','P','L','E'};
and index array
int a[]=new int[]{0,1,2,3,4,5,6,7,8,9,10,11,12,13,14}:
void insitu(char data[],int a[],N){
for (int i=0;i<N;i++)
{
char v=data[i];
int j,int k;
for (k=i;a[k]!=i;k=a[j];a[j]=j)
{
j=k;data[k]=data[a[k];
}
data[k]=v; a[k]=k;
}
i have question what is initialize value of j? when i run this code it asks me to initialize j and what should do?
}
My problem is when i use xampp i see many error and when i use my web it has no error
Notice: Undefined index: action in C:\xampp\htdocs\xyz\index.php on line 3
Notice: Undefined index: usNick in C:\xampp\htdocs\xyz\config.php on line 11
Notice: Use of undefined constant setname - assumed 'setname' in C:\xampp\htdocs\xyz\config.php on line 31
Notice: Use of undefined constant setname - assumed 'setname' in C:\xampp\htdocs\xyz\config.php on line 31
Notice: Undefined index: usNick in C:\xampp\htdocs\xyz\config.php on line 34
Notice: A session had already been started - ignoring session_start() in C:\xampp\htdocs\xyz\data.php on line 2
Notice: Undefined index: r in C:\xampp\htdocs\xyz\data.php on line 4
Notice: Undefined index: ucNick in C:\xampp\htdocs\xyz\data.php on line 8
I have tried many time changing things in Setting, Security, Privileges etc but nothing changed, I want to know if im missing something out
Thanks
When I leave my server idle for about 10 minutes the network will stop responding to outside connections. If I get on the server and attempt to use the network(ping google for example) there will be a delay for a few seconds and then it works. After this incoming connections work again until I leave it idle again. Why does this happen and how can I fix it?
WHILE x > 1 DO
SET x = x - 1;
SET totalTime = SELECT CONCAT(FLOOR(HOUR(TIMEDIFF(end_time,start_time)) / 24), ' days ',
MOD(HOUR(TIMEDIFF(end_time,start_time)), 24), ' hrs ',
MINUTE(TIMEDIFF(end_time,start_time)), ' minutes ') AS total_Time
I don't see why I am having a syntax error?
It is part of a bigger procedure but is pointing to this aas being incorrect
Error message:
SQL Error (1064): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near
'SELECT CONCAT(FLOOR(HOUR(TIMEDIFF(end_time,start_time)) / 24,' days',' at line 11
and totalTime is declared as a VARCHAR(50)
$(document).ready(function () {
$('#keywordframe').contents().find("#step12").html('');
$('#keywordframe').contents().find("#step12").html('11');
$('#keywordframe').contents().find("#step13").html('');
$('#keywordframe').contents().find("#step13").html('12');
$('#keywordframe').contents().find("#step14").html('');
$('#keywordframe').contents().find("#step14").html('13');
$('#keywordframe').contents().find("#step15").html('');
$('#keywordframe').contents().find("#step15").html('14');
});
I try to use the above code to change the content in an iframe, but it is not working. Unless I put alert(''); on top of $('#keywordframe').contents().find("#step12").html('');
if just will take effect. What is the reason for that, anyone could help?
I'm running a day for 30 kids aged 11-18 about computer game programming. They have all opted to do it, but they have no experience at all of programming. My main aim is for them to learn a few things:
programming is hard/challenging
programming is something they can learn to do
being a computer games programmer != playing games all day
a little more insight into how games actually work
I'd thought of splitting them into two groups, of younger/less experience and older/more experience, then doing slightly different things.
I'd considered showing them Scratch, Game Maker, before showing them the basics of Python and getting them to write a simple text based game (perhaps something like, computer picks a random number, you have to guess it in as few guesses as possible, computer says higher/lower for each guess).
Does anyone have any ideas of things to do/show them/ways to teach them?
I created an enum where I stored some table names. I want it to be used to get the name of the table like ds.Tables[BGuestInfo.TableName.L_GUEST_TYPE.ToString()].
public class a
{
public enum TableName : byte
{
L_GUEST_TYPE = 0
,L_AGE_GROUP = 1
,M_COMPANY = 2
,L_COUNTRY = 3
,L_EYE_COLOR = 4
,L_GENDER = 5
,L_HAIR_COLOR = 6
,L_STATE_PROVINCE = 7
,L_STATUS = 8
,L_TITLE = 9
,M_TOWER = 10
,L_CITY = 11
,L_REGISTER_TYPE = 12
}
}
class b
{
a.TableName x; //trying to restrict this
ds.Tables[a.TableName.L_GUEST_TYPE] //accessible and can be used like this
}
This is my enum. Now I have not created any instance of this enum so that no one can use it for other than read only purpose.
For this enum to be accessible in outer classes as well I have to make it public which means some outer class can create its object as well.
So what can i do so as to restrict its instance creation.