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  • Ember.js CollectionView order

    - by ilia choly
    I have an ArrayController which is periodically updated. It has a sorted computed property which keeps things in order. I'm trying to use a CollectionView with it's content property bound to the sorted property, but it's not rendering them in the correct order. demo I've obviously made the false assumption that order is maintained between the content and childViews property. What is the correct way to do this?

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  • excel formula problem

    - by Santosh
    Kindly check the below written formula, if the formula is not correct then please provide me the correct one that is related to this. IF(A1:AV7000=F1,vlookup(f2,B1:C7000,2,0),0) As I have tried above written formulas, but it's not working.

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  • How can I create users in a ASP.NET membership table without using CreateUser

    - by smdrager
    I want to migrate users and posts from an existing forum I am using to a ASP.NET membership table without using CreateUser. Basically I want to maintain userIDs so that when I migrate posts they continue to associate with the correct users. Is there a way to do this or would I be better off just using CreateUser and then finding a way to re-assign the post-by-UserIDs to the correct new IDs? Thanks

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  • concatenation in php and html

    - by sundar
    $sun=$_POST["name"]; print "<ul>"; for(0;0<$sun;$sun++) { print "the value is".$sun."<input type="text" name="nam">"; } print "</ul>"; is it correct............?if it is false ,plz solve correct answer.....

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  • define integer array fortran

    - by Praveen
    Hello friends, I am a newbie in Fortran. Can any1 tell me how to define an integer array in prior. E.g. I want to define an array with no.of days in 12 months. like... integer,allocatable(12,1) :: days days=[31,28,31,30,31,30,31,31,30,31,30,31] Is this syntax correct? If not, please let me know the correct one. Thanks Praveen

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  • How to get the height of Label control in Winforms

    - by bmutch
    My label is wrapping the text due to the length of the text. The height property returns the correct value only if there is a single line. How can I get the correct height? Thanks. Solution: I was creating the label dynamically and checking the height then. Later the panel on which the label was residing was added to a form, changing the panel's font and thus also changing the label's font and height.

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  • problem with unicode in javaEE and save question mark in database

    - by Jeus
    when i insert persian information with use JEE6(JSF and JPA) my information save question mark for example "???" === "???" my database is Mysql and my table is UTF-8 . when insert persian data directly in database is correct and save correct. i know that with change one property in JEE my problem go to solved but i don`t know where is it ?

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  • Display the form again ?

    - by noralain
    Hi all, I want to ask about the form in javascript .. I want to do a game that the user enter the correct word, then alert message will apeared for correct word.. When the user do the first word correctly, the program will display another word (to be corrected) .. but the problem which i faced that i can't make the form display again to continue play the game .. i used : var d = document.getElementById("form1"); d.style.visibility = "visible"; but it doesn't work !! This is my code: <title>Word Decoder</title> <script type="text/javascript"> function checkWord(word, score){ var ok = words[score].valueOf(); var ok1 = document.getElementById("wordid"); if(ok1.value == ok){ score ++; alert("Correct, your score is: " + score); var d = document.getElementById("form1"); d.style.visibility = "visible"; return false; } else { alert("Wrong Spelling"); return false; } } </script> </head> <body> <script type="text/javascript"> var words = new Array ("apple", "orange", "banana", "manago", "table"); var reWords = new Array ("alpep", "ergano", "aaabnn", "goamna", "lbeat"); var count = 0; var score = 0; "</br>"; </script> <form id="form1"> <br> <dir id="displayForm" style="position: relative; visibility: visible; display: block"> <h3><b> <script> document.write(reWords[score]);</script> </b></h3> <br> Enter the correct word: <input type="text" value="" id="wordid"/> <input type="submit" value="Check Answer ??" onclick="return checkWord(wordid, score);" /> </dir> </form> </body> Can help me to solve the problem? Again: I want the game will display a scrambled word and the user must unscrambled the word to move to the other word. The problem is i can't display the form again to make the user unscrambled the second, third ..etc words..

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  • Gui's with Win32 API

    - by user146780
    I'm wondering what the correct way of creating Gui's in with Win32 API. Right now I just call the CreateWindowEx in my WM_CREATE event, but I don't think this is the right way to do it. Just as an example, what would be the correct way of adding a 100x20 EditField and getting text from it? Would you create it on WM_Create then use GetText()? Thanks

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  • HTTP authentication logout via PHP

    - by Josef Sábl
    What is the correct way to log out of HTTP authentication protected folder? There are workarounds that can achieve this, but they are potentially dangerous because they can be buggy or don't work in certain situations / browsers. That is why I am looking for correct and clean solution.

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  • select rows with column that is not null?

    - by fayer
    by default i have one column in mysql table to be NULL. i want to select some rows but only if the field value in that column is not NULL. what is the correct way of typing it? $query = "SELECT * FROM names WHERE id = '$id' AND name != NULL"; is this correct?

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  • How to determine which my.cnf mysql is using

    - by japancheese
    Hello, Is there a way I can figure out which my.cnf mysql is currently using? The reason is because it's using the correct socket file to connect, but I can't figure out exactly which (if any) my.cnf it's using or trying to use so I can manually set the correct path on my local machine.

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  • VisualSVN Server RewriteRule/Redirect Apache

    - by dvkwong
    Hi, Relating to another question I asked regarding setting up Mercurial under VisualSvn server. Currently when you go to the /svn/ url you can see all repos including hg repos. I now want some way to redirects you to the correct url for hg repos Eg myserver/svn/MecurialRepo = myserver/hg/MercurialRepo Or the correct hg script is run, or somehow disable the Mecurial repos from not displaying under the svn url. I have tried using the RewriteRule in the conf file, seems like something is ignoring the it. Thanks

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  • Django - calling full_clean() inside of clean() equivalent?

    - by orokusaki
    For transaction purposes, I need all field validations to run before clean() is done. Is this possible? My thinking is this: @transaction.commit_on_success def clean(self): # Some fun stuff here. self.full_clean() # I know this isn't correct, but it illustrates my point. but obviously that's not correct, because it would be recursive. Is there a way to make sure that everything that full_clean() does is done inside clean()?

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  • Richfaces fileupload - perform name check on 'add'

    - by Fortega
    Hi, I would like to perform a check on the name of a file being uploaded via richfaces fileupload component. I would like to check this as soon as the user selects the file. A file with a wrong name, should not appear in the list, and an alert() should be called specifying the filename was not correct. Is there a way to check the add event, and to interrupt it when the filename is not correct?

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  • Timestamp problem showing 1970 instead of 1988

    - by gmuhammad
    Hi, I am trying to set default value in DateField using the following statement DateField dateField = new DateField("Birthday:", 567993600, DateField.DATE | DateField.FIELD_LEFT); but when I run my application it shows me 7 Jan 1970 instead of 1 Jan 1988. I checked the time stamp on http://www.onlineconversion.com/unix_time.htm and it shows me correct expected date which is, "Fri, 01 Jan 1988 00:00:00 GMT" I am using 8900 simulator and my date time is correct showing today's date 31 Dec 2010 in date time under options folder. Regards, -gmuhammad

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  • Data Quality Check - SQL Server

    - by user319384
    I am trying to find a good mechanism where I can check whether the data being entered by a group of people is grammatically correct, has correct spellings, etc, etc. I also would like to compute words per minute and accuracy. Is there any process to do this so that I do not have to re-invent the wheel? Thanks in advance.

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  • JPanel components paint-time problem

    - by Tom Brito
    I'm having a problem that when my frame is shown (after a login dialog) the buttons are not on correct position, then in some miliseconds they go to the right position (the center of the panel with border layout). When I make a SSCCE, it works correct, but when I run my whole code I have this fast-miliseconds delay to the buttons to go to the correct place. Unfortunately, I can't post the whole code, but the method that shows the frame is: public void login(JComponent userView) { centerPanel.removeAll(); centerPanel.add(userView); centerPanel.revalidate(); centerPanel.repaint(); frame.setVisible(true); } What would cause this delay to the panel layout? (I'm running everything in the EDT) -- update In my machine, this SSCCE shows the layout problem in 2 of 10 times I run it: import java.awt.BorderLayout; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.JPanel; import javax.swing.SwingUtilities; public class TEST { public static void main(String[] args) throws Exception { SwingUtilities.invokeAndWait(new Runnable() { @Override public void run() { System.out.println("Debug test..."); JPanel btnPnl = new JPanel(); btnPnl.add(new JButton("TEST")); JFrame f = new JFrame("TEST"); f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); f.getContentPane().setLayout(new BorderLayout()); f.getContentPane().add(btnPnl); f.pack(); f.setSize(800, 600); f.setVisible(true); System.out.println("End debug test!"); } }); } } The button first appers in the up-left, and then it goes to the center. Please, note that I'm understand, not just correct. Is it a java bug? --update OK, so the SSCCE don't show the problem with you that tried till now. Maybe it's my computer performance problem. But this don't answer the question, I still think Java Swing is creating new threads for make the layout behind the scenes.

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  • Facebook Thumbnails Issue Traced to safe_image.php

    - by talkinggoat
    For some reason, facebook's safe_image.php script isn't generating thumbnails, properly. It's generating a 1x1 image... even though the correct image is linked in the script's parameters. Example: <img class="img" alt="" src="https://s-external.ak.fbcdn.net /safe_image.php?d=AQBtrCt_Es_KsED0&w=90&h=90&url=http%3A%2F %2Fwww.southlapatriots.info%2Fimages%2FScamra%2FJayCastilleCouncil2.jpg" The linked image is correct, but it is still only generating a 1x1 image.

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  • C# : MS Chart : SeriesCollection -> InvalidCastException?

    - by HeinrichStack
    What is the correct way to get the Series of a char in PPT 2010. I tried PowerPoint.SeriesCollection mySeriesCollection = (PowerPoint.SeriesCollection) myChart.SeriesCollection(1); throws the following exception Exception Type: System.InvalidCastException Further, What is the correct call in C# to get the series of a chart ? If I try this way: PowerPoint.Series mySeries = (PowerPoint.Series)myChart.SeriesCollection.Item(1); I get the following compile error : error CS0119: 'Microsoft.Office.Interop.PowerPoint.Chart.SeriesCollection(object)' is a 'method', which is not valid in the given context

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  • C# Regular Exression "^[a-zA-Z]" or "[^a-zA-Z]"

    - by winmyan
    Is there a differnet between ^[a-zA-Z] or [^a-zA-Z]? When I check in C#, Regex.IsMatch("t", "^[a-zA-Z]") // Return true (I think it's correct) Regex.IsMatch("t", "[^a-zA-Z]") // Return false There are alot of web site using [^a-zA-Z] for alphabet. I'm not really sure which one is correct answer. Could someone please shed the light?

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  • Checking to see if a number is evenly divisible by other numbers with recursion in Python

    - by Ernesto
    At the risk of receiving negative votes, I will preface this by saying this is a midterm problem for a programming class. However, I have already submitted the code and passed the question. I changed the name of the function(s) so that someone can't immediately do a search and find the correct code, as that is not my purpose. I am actually trying to figure out what is actually MORE CORRECT from two pieces that I wrote. The problem tells us that a certain fast food place sells bite-sized pieces of chicken in packs of 6, 9, and 20. It wants us to create a function that will tell if a given number of bite-sized piece of chicken can be obtained by buying different packs. For example, 15 can be bought, because 6 + 9 is 15, but 16 cannot be bought, because no combination of the packs will equal 15. The code I submitted and was "correct" on, was: def isDivisible(n): """ n is an int Returns True if some integer combination of 6, 9 and 20 equals n Otherwise returns False. """ a, b, c = 20, 9, 6 if n == 0: return True elif n < 0: return False elif isDivisible(n - a) or isDivisible(n - b) or isDivisible(n - c): return True else: return False However, I got to thinking, if the initial number is 0, it will return True. Would an initial number of 0 be considered "buying that amount using 6, 9, and/or 20"? I cannot view the test cases the grader used, so I don't know if the grader checked 0 as a test case and decided that True was an acceptable answer or not. I also can't just enter the new code, because it is a midterm. I decided to create a second piece of code that would handle an initial case of 0, and assuming 0 is actually False: def isDivisible(n): """ n is an int Returns True if some integer combination of 6, 9 and 20 equals n Otherwise returns False. """ a, b, c = 20, 9, 6 if n == 0: return False else: def helperDivisible(n): if n == 0: return True elif n < 0: return False elif helperDivisible(n - a) or helperDivisible(n - b) or helperDivisible(n - c): return True else: return False return helperDivisible(n) As you can see, my second function had to use a "helper" function in order to work. My overall question, though, is which function do you think would provide the correct answer, if the grader had tested for 0 as an initial input?

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