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  • Can java do a timer on command line?

    - by javaLearner.java
    HI I am a new java programmer (very new). What I want to do/test is (not sure if its recommendable or doable?), we know that System.out.println("Message"); will output the "Message" in command prompt. Is it possible to display the current time, without having to repeatly use the system.out.println()? Name, like instead of displaying: 10:00:01 10:00:02 10:00:03 I wand to have liek this: 10:00:0X where X will continue counting

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  • minutes to time in sql server

    - by Luca Romagnoli
    i've created a function for convert minutes (smallint) in time (varchar(5)) like 58 - 00:58 set QUOTED_IDENTIFIER ON GO Create FUNCTION [dbo].[IntToMinutes] ( @m smallint ) RETURNS nvarchar(5) AS BEGIN DECLARE @c nvarchar(5) SET @c = CAST((@m / 60) as varchar(2)) + ':' + CAST((@m % 60) as varchar(2)) RETURN @c END The problem is when there are minutes < 10 in time like 9 the result of this function is 0:9 i want that the format is 00:09 how can i do that?

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  • Type hinting for functions in Clojure

    - by mikera
    I'm trying to resolve a reflection warning in Clojure that seems to result from the lack of type inference on function return values that are normal Java objects. Trivial example code that demonstrates the issue: (set! *warn-on-reflection* true) (defn foo [#^Integer x] (+ 3 x)) (.equals (foo 2) (foo 2)) => Reflection warning, NO_SOURCE_PATH:10 - call to equals can't be resolved. true What is the best way to solve this? Can this be done with type hints?

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  • Getting jQuery to recognise .change() in IE

    - by Philip Morton
    I'm using jQuery to hide and show elements when a radio button group is altered/clicked. It works fine in browsers like Firefox, but in IE 6 and 7, the action only occurs when the user then clicks somewhere else on the page. To elaborate, when you load the page, everything looks fine. In Firefox, if you click a radio button, one table row is hidden and the other one is shown immediately. However, in IE 6 and 7, you click the radio button and nothing will happen until you click somewhere on the page. Only then does IE redraw the page, hiding and showing the relevant elements. Here's the jQuery I'm using: $(document).ready(function(){ $(".hiddenOnLoad").hide(); $("#viewByOrg").change(function () { $(".visibleOnLoad").show(); $(".hiddenOnLoad").hide(); }); $("#viewByProduct").change(function () { $(".visibleOnLoad").hide(); $(".hiddenOnLoad").show(); }); }); Here's the part of the XHTML that it affects. Apologies if it's not very clean, but the whole page does validate as XHTML 1.0 Strict: <tr> <td>View by:</td> <td> <p> <input type="radio" name="viewBy" id="viewByOrg" value="organisation" checked="checked"/> Organisation </p> <p> <input type="radio" name="viewBy" id="viewByProduct" value="product"/> Product </p> </td> </tr> <tr class="visibleOnLoad"> <td>Organisation:</td> <td> <select name="organisation" id="organisation" multiple="multiple" size="10"> <option value="1">Option 1</option> <option value="2">Option 2</option> </select> </td> </tr> <tr class="hiddenOnLoad"> <td>Product:</td> <td> <select name="product" id="product" multiple="multiple" size="10"> <option value="1">Option 1</option> <option value="2">Option 2</option> </select> </td> </tr> If anyone has any ideas why this is happening and how to fix it, they would be very much appreciated!

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  • How to prevent leaving an Icon in System Tray on exit?

    - by Malfist
    My program puts an icon in the system tray because the user may minimize to it. However, if the application crashes, or I stop the app from running in VS it leaves the icon in it until I hover over it with the mouse. Sometimes I'll look down there and there will be 10 or so icons. I can I make sure the icon goes away?

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  • editText not centering

    - by Will Nasby
    I have a large editText that no matter what I try, won't center. I have tried putting it in a horizontal and vertical linear layout and then setting that gravity to center because setting the imageText's gravity to center, it still hugs the left of my activity. <EditText android:id="@+id/editText1" android:layout_width="250dp" android:layout_height="wrap_content" android:ems="10" android:gravity="center" android:lines="8" android:maxLines="8" android:minLines="8" > </EditText> And here is what it is doing:

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  • Arithmetic + and Bitwise OR

    - by Mohanavel
    Is there any difference between Arithmetic + and bitwise OR. For the below operation i used arithmetic operation, my friend told that this is wrong. In what way this is differing. uint a = 10; uint b = 20; uint arithmeticresult = a + b; uint bitwiseOR = a | b; Both the results are 30.

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  • Redirect to login page automatically after some time

    - by ASD
    How can we redirect to login page automatically after some time? I have a requirement to redirect to login page if the current page is idle for 10 minutes in Java/JSP. I tried to use <meta http-equiv="refresh" content="120;url=./login.html"> tag. This works only when I click on any link but not automatically after 2 mins(120secs). Can anyone tell me how to redirect to login page automatically?

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  • When running UPDATE ... datetime = NOW(); will all rows updated have the same date/time?

    - by Darryl Hein
    When you run something similar to: UPDATE table SET datetime = NOW(); on a table with 1 000 000 000 records and the query takes 10 seconds to run, will all the rows have the exact same time (minutes and seconds) or will they have different times? In other words, will the time be when the query started or when each row is updated? I'm running MySQL, but I'm thinking this applies to all dbs.

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  • HOW TO FIX "The requested URL /phpMyAdmin was not found on this server"

    - by user1392840
    I have install apache,php and mysql on Mac 10.8.1. After this, in my web brower i type this, it give the error message Not Found The requested URL /News-2012-Academy-Awards-53.html was not found on this server. Apache/2.2.22 (Unix) mod_fastcgi/2.4.6 mod_ssl/2.2.22 OpenSSL/0.9.8r DAV/2 PHP/5.3.13 with Suhosin-Patch mod_wsgi/3.3 Python/2.7.2 Server at clontarf.girlsacademy.com.au Port 80" Please help me to solve it.

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  • array_key_exists is not working

    - by Arun
    array_key_exists is not working for large multidimensional array. For ex $arr=array( '1'=>10, '2'=>array('21'=>21, '22'=>22, '23'=>array('test'=>100, '231'=>231), ), '3'=>30, '4'=>40 ); array_key_exists('test',$arr) returns 'false' but it works with some simple arrays.

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  • Pause execution and run until form is clicked

    - by jimmy
    Newbie here. I have this code: while (v < 360) { v +=10; RunIt(); // need to wait half a second here } How do I wait the 1/2 second? Also, if this isn't asking too much, I'd like this to run repeatedly until the user clicks on the form. Thanks in advance.

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  • LaTeX, fancyhdr

    - by ufw
    I'm using fancyhdr package and I wonder if I can change size of the page number. I need 14 pt size but the auto size is about 10.

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  • Accessing datagrid cell in ajavascript

    - by Anil
    Datagrid is in content,When trying to access client side function for the cells in the datagrid,its always showing at 0 position suppose i have 10 rows,for each row "Test button" i should invoke the client side java script. For each row "Test button" client side script is displaying message at first row only.

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  • A question about matrix manipulation

    - by appi
    Given a 1*N matrix or an array, how do I find the first 4 elements which have the same value and then store the index for those elements? PS: I'm just curious. What if we want to find the first 4 elements whose value differences are within a certain range, say below 2? For example, M=[10,15,14.5,9,15.1,8.5,15.5,9.5], the elements I'm looking for will be 15,14.5,15.1,15.5 and the indices will be 2,3,5,7.

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  • Query between SQL server and Client side

    - by Karim
    I create a query: Select * from HR_Tsalary where month='3' and year ='2010' the result is 473 records and I found 2 duplicate record, then I create another query to find duplicate record only: SELECT Emp_No, COUNT(*) FROM HR_Tsalary WHERE year = '10' AND month = '3'GROUP BY Emp_No HAVING COUNT(*) 1 the result is zero record from client side (thru Visual Basic Adodb code). But when I use same query from server the result is 2 records. Is there any different when create a query between from server side and client side?

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