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• input box gets cleared on refresh page : javascript

  - by p p

  Hi, I have a javascript function that writes the value of input box to a cookie, then it tells the page to refresh. The page must be refreshed to the server side can reconstruct the page based on the values of the cookies. Output the correct data on the page. However I do not want the user to lose the value they type on the input box unless they erase it. what can i do?

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• Is it possible to have variable find conditions for both the key and value?

  - by DarrenD

  I'm trying to pass in both the field and the value in a find call: @employee = Employee.find(:all, :conditions => [ '? = ?', params[:key], params[:value].to_i) The output is SELECT * FROM `employees` WHERE ('is_manager' = 1) Which returns no results, however when I try this directly in mysqsl using the same call without the '' around is_manager, it works fine. How do I convert my params[:key] value to a symbol so that the resulting SQL call looks like: SELECT * FROM `employees` WHERE (is_manager = 1) Thanks, D

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• C# calculate accurate age

  - by reggieboyYEAH

  Hello guys, anyone know how to get the age based on a date(birthdate) im thinking of something like this string age = DateTime.Now.GetAccurateAge(); and the output will be some thing like 20Years 5Months 20Days

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• Automating R Script

  - by ETD

  I have written an R script that pulls some data from a database, performs several operations on it and post the output to a new database. I would like this script to run every day at a specific time but I can not find any way to do this effectively. Can anyone recommend a resource I could look at to solve this issue? I am running this script on a Windows machine.

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• dealing with a large flat data files with a very big record length

  - by gsp

  I have a large data file that is creatd from a shell script. Next script processes it by sorting and reading several times, that takes more than 14 hours, it is not viable. I want to replace this long running script with a program, probably in JAVA, C, or COBOl, that can run on windows or on sun solaris. I have to read a group of records everytime, sort and process and write to the output sort file and at the same time insert into db2/sql tables.

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• closure not working

  - by dorelal

  var Dog = function() { var _instance = 'hello world'; return function() { console.log(this._instance); } } (); //note that it is self invoking function var l = new Dog(); //#> undefined In the above case I was expecting output of 'hello world'. Why this._instance is not accessing the the varible which should be accessible by virtue of closure. I tested this in FF and am getting undefined.

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• How can i sort the dictionary using keys in c#---Is it possible using LINQ?

  - by rajeshse

  Dictionary<string,string> l_dictData = new Dictionary<string,string> the above dictionary contains data like this: (1)key = "4" value"122" (2)key = "8" value"1772" (3)key = "0" value"166" Required output: (1)key = "0" value"166" (2)key = "4" value"122" (3)key = "8" value"1772"

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• Finding Links on a Webpage with Java

  - by alan

  Using Java have the source code of a webpage stored in a string. I want to extract all the urls in the source code and output them. I am awful with regex and the like and have no idea how to even approach this. Any help would be greatly appreciated.

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• How do I turn off such PHP Notices ?

  - by user198729

  Notice: Constant DIR_FS_CATALOG already defined I've already commented out display_errors in php.ini,but is not working. How do I make PHP not output such things to browsers?

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• extarct characters using delimiters

  - by susanthosh

  I am having string called '200_CFL_2010'. I wish to get the characters between _'s. I want the output as 'CFL'. I have to achieve it through SQL. Any idea please?

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• How to access the first value from an object in C#3.0

  - by Newbie

  How can I access the first value from object t = (object) wsf.LinEst(y.ToArray(), x.ToArray(), false, true); The output is object[1..5, 1..2]} [1, 1]: 0.17134831460674155 [1, 2]: 0.0 [2, 1]: 0.019612696690686725 [2, 2]: -2146826246 [3, 1]: 0.95020429009193053 [3, 2]: 0.82746057986828336 [4, 1]: 76.328205128205056 [4, 2]: 4.0 [5, 1]: 52.261235955056179 [5, 2]: 2.7387640449438226 I need to get only [1,1] 's value i.e. 0.17134831460674155 How to get that. The linEst return an object only. I am using C#3.0 Thanks Thanks

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• Tracking image views - PHP

  - by RS7

  I'd like for my app to be able to tell if an image hasn't been viewed in the last 30 days and remove it (along with data in the DB associated with it). I know you can have PHP read and output the image dynamically but I've heard its quite taxing on the system. Is there a way to for me to track these hits even when the image is viewed directly? (would htaccess be able to do this?) Thanks in advance.

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• when to use const char *

  - by djones2010

  If i have a function api that expects a 14 digit input and returns a 6 digit output. I basically define the input as a const char *. would that be the correct and safe thing to do? also why would I not want to just do char * which I could but it seems more prudent to use const char * in that case especially since its an api that i am providing. so for different input values I generate 6 digit codes.

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• vb6 Open File For Append issue Path Not Found

  - by Schwayday

  Open App.Path & "\Folder\" & str(0) For Output Seems to get a path not found however if directly before that I do MsgBox App.Path & "\Folder\" & str(0) It Provides the correct directory/filename that I want and if I replace that string with the direct path in quotes it works fine however that won't be very good for other users of my app :( Anyone know why this doesn't work?

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• Excel function advanced filter

  - by Adam

  I have a list of sales people and a list of their sale revenues in two separate columns. How do I use an advanced filter or other sorting means to find the max of the sale revenue column and then have the formula output be the corresponding sales person?

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• watch / read a growing log file with ruby

  - by KingInk

  I have a log file that is constantly growing, how can I watch and parse it via a ruby script. The script will parse each new line as it is written to the file and output something to the screen when the new line contains the string 'ERROR'

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• Wordpress Widget Redirect Page

  - by Ajith

  I already created a wordpress widget for adding some featured from admin panel.I need to redirect to another page from this widget.But,when i am try to use header() method which shows a warning some thing like header already send by output....an do on.Is there any other method to redirect from wordpress widget?Please help me

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• Iterating over key/value pairs in a dict sorted by keys

  - by Helper Method

  I have the following code, which just print the key/value pairs in a dict (the pairs are sorted by keys): for word, count in sorted(count_words(filename).items()): print word, count However, calling iteritems() instead of items() produces the same output for word, count in sorted(count_words(filename).iteritems()): print word, count Now, which one should I choose in this situation? I consulted the Python tutorial but it doesn't really answer my question.

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• Problem with echoing my array data in PHP

  - by ggfan

  I want to create an array of numbers: 10, 9,8...to 1. But when I echo $numbers, I get "Array" as the output as to the numbers. There is probably a simple thing I missed, can you please tell me. thanks! $numbers=array(); for ($i=10; $i>0; $i--){ array_push($numbers, $i); } echo $numbers;

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• problem with lists??

  - by kaushik

  j=0 x=[] for j in range(9): x=x+ [j] this will output [1,2,3,4,5,6,7,8,9] i wanted it as ['1','2','3'... how can I get it?

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• Notepad ++ Replace All Regular Expression (Start of the line and End of the line)

  - by user296256

  Hello, I am tryin to Replace the start of line with a "(". However when i use replace all i'm not able to do so. For eg: 432425\n 4254645\n w4546746\n 46457367\n 4765756\n I want the output as using Replace All So i use the ^ symbol with Regular Expression Selected and Replace All. Using only Replace works fine. (432425\n (4254645\n (w4546746\n (46457367\n (4765756\n

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• smartif tag not working out correctly

  - by 47

  I'm using the smartif tag from this snippet (I'm holding on with regards to upgrading to 1.2) in my template for a certain boolean field like so: {% if payment.extends_membership == "True" %} {% trans "Yes" %} {% else %} {% trans "No" %} {% endif %} But whatever the value of extends_membership I get only No as the output. What could be the problem?

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• HTML/CSS Design for Report

  - by Kevin Brown

  I'm looking for some resources that demonstrate good graphic design for generated (PHP/HTML/CSS) reports. The website I'm designing is essentially a long test. Everything is finished except the report generation, and this part needs to look good! I'd appreciate any advice/resources you can point me to! I know this isn't directly programming related, but my purposes do encompass coding and output.

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• find out the origin of function calls

  - by user560343

  Hi all, I wonder if there is a software that can help us determine all possible origins of a function call. For example: /* in file f1.c */ int f1() { x_func(); } /* in file f2.c */ int f2() { x_func(); } If we want to trace the origin of all function calls to x_func(), the output will be: f1.c:f1() f2.c:f2() This is very useful when reading the source code. All answers are appreciated. Thank in advance :D

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• PHP date() returns odd values

  - by Toast

  echo date("W",strtotime('2010-01-01')); This outputs 53. I would expect it to output 1. Can anyone else confirm this behavior, or maybe explain why? I couldn't find a bug report on it.

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