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• PowerShell filter vs. function

  - by Marcel Janus

  I'm reading currently the Windows PowerShell 3.0 Step by Step book to get some more insights to PowerShell. On page 201 the author demonstrates that a filter is faster than the function with the same functionally. This script takes 2.6 seconds on his computer: MeasureaddOneFilter.ps1 Filter AddOne { "add one filter" $_ + 1 } and this one 4.6 seconds MeasureaddOneFunction.ps1 Function AddOne { "Add One Function" While ($input.moveNext()) { $input.current + 1 } } If I run this code is get the exact opposite of his result: .\MeasureAddOneFilter.ps1 Days : 0 Hours : 0 Minutes : 0 Seconds : 0 Milliseconds : 226 Ticks : 2266171 TotalDays : 2,62288310185185E-06 TotalHours : 6,29491944444444E-05 TotalMinutes : 0,00377695166666667 TotalSeconds : 0,2266171 TotalMilliseconds : 226,6171 .\MeasureAddOneFunction.ps1 Days : 0 Hours : 0 Minutes : 0 Seconds : 0 Milliseconds : 93 Ticks : 933649 TotalDays : 1,08061226851852E-06 TotalHours : 2,59346944444444E-05 TotalMinutes : 0,00155608166666667 TotalSeconds : 0,0933649 TotalMilliseconds : 93,3649 Can someone explain this to me?

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• Excel SUM From Different Sheets IF Date Found

  - by user329005

  I have a workbook with separate sheets for each product (about 20 sheets, adding more on a regular basis). Each product is only available for a certain time frame, and has daily sales data recorded on that product's sheet. I want an overall snapshot across all products from any given date to be consolidated on a new sheet. This would sum from a particular column on each of the other sheets if a corresponding date exists. I have a moderately passable function right now that has a separate VLOOKUP for each product sheet like SUM(IF(ISERROR(VLOOKUP(DATECELL,SHEETNAME!ARRAY,COLUMN... next VLOOKUP, next VLOOKUP etc., but it's incredibly cumbersome to update each function when a new product is added. I'm thinking there's a much easier way utilizing a named group (sheet names), SUMIF, VLOOKUP etc. Then when a new product sheet is added, I can simply add the sheet name to the named group rather than editing all the functions. Any help would be much appreciated!

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• Wait for function to finish before starting again.

  - by Matthew Brown

  Good Morning, I am trying to call the same function everytime the user presses a button. Here is what happens at the moment.. User clicks button - Calls function - function takes 1000ms+ to finish (due to animation with jQuery and AJAX calls) What I want to happen is every time the user presses the button it adds the function to the queue, waits for the previous call to finish, and then starts.. Is this possible? Sorry if my explanation is a bit confusing.. Thanks Matthew

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• PLT Scheme sort function

  - by Danny

  PLT Scheme guide says that it's implemented sort function is able to sort a list according to an extarcted value using a lambda function. link text The guide provides an unworking code example of this- (sort '(("aardvark") ("dingo") ("cow") ("bear")) #:key car string<?) Which returns an error. How is this function is supposed to be calles so that it will actually sort a list according to values calculated by a given function?

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• How do I call an Objective C function?

  - by riteshkumar1905

  How to call a function in Objective C? For example: I define the function in header (.h file): -(void)abc and implement this function in implementation file (.m file): -(void)abc { //..... ///.... } Now how would I call this function from where I need it?

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• Calling ADODB inside a function?

  - by David

  Hi, I'm wondering why when i put an sql ADODB query in side a function it produces the following error: Fatal error: Call to a member function Execute() on a non-object in -path to script- My function is something like: $dsn = 'mysql://user:pass@localhost/db'; $db = ADONewConnection($dsn); function getem($q){ $r=$db->Execute($q); return $r->RecordCount(); } echo getem("select * from table"); Any ideas how to fix that?

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• How can I call a function at the very end of document.ready

  - by Umair

  I have multiple document.ready functions on a page and I want a function to be called when all my document.ready functions have been executed. I simply want the function to be called at the very end, after all other document.ready functions have executed. An example of this could be that each document.ready function increments a global variable when it has been executed, and the last function needs to check the value of that variable at the very end. Any ideas ?

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• How build a global function to have the recent background-Positions for continue animation after cha

  - by andi

  Try to find a global function, to get and to put the backgroundPosition-values, but I feel a bit confused. Here is the function: function global_backgroundPosition_Menu(num){ $('#Navigation_1') .css({ backgroundPosition: num + "px 0" }) } /////////////////// An here I want to call and put the function: if ($('#Navigation_1 li.leistungen.active').length != 0){ global_backgroundPosition_Menu(); $('#Navigation_1') .css({ backgroundImage: "url(images/background/menu_highlight_hg.png)", backgroundRepeat: "no-repeat", }) .animate({ backgroundPosition: "30px 0" }) global_backgroundPosition_Menu(30) };

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• jquery ajax call in onsubmit function is not working

  - by shilna mk

  I have form submission page add_sale.php and an ajax page ajx_check_sale.php.Ajax call is inthe onsubmit function.But ajax is not worikng.Anybody give any solution plz.. I have form submission page add_sale.php and an ajax page ajx_check_sale.php.Ajax call is inthe onsubmit function.But ajax is not worikng.Anybody give any solution plz.. add_sale.php function sale_credit(id) { var cust_name=$('#cust_name').val(); $.ajax({ type: "POST", url: 'ajx_typ1.php', data:'id='+id, success: function(msg) { $("#sale_type1").html(msg); } }); $.ajax({ type: "POST", url: 'ajx_typ3.php', data:'id='+id, success: function(msg) { $("#sale_type3").html(msg); } }); $.ajax({ type: "POST", url: 'ajx_typ2.php', data:'id='+id, success: function(msg) { $("#sale_type2").html(msg); } }); } function validate_form() { var cust_name= $('#cust_name').val(); var total= $('#total').val(); var sale_type= $('#sale_type').val(); if(sale_type=='return') { $.ajax({ type: "POST", url: 'ajx_check_sale.php', data:'cust_name='+cust_name + '&total=' + total, success: function(msg) { alert(msg); /*if(msg==0) { alert("Return is greater then sale"); return false; } */ } }); } } <form action="" method="post" name="adFrm" onSubmit="return validate_form()"> <select name="sale_type" style="width:130px;" id="sale_type" onchange="sale_credit(this.value)" > <option value="">Select</option> <option value="credit">Credit</option> <option value="payment">Payment</option> <option value="return">Return</option> </select> </form> ajx_check_sale.php require_once("codelibrary/inc/variables.php"); require_once("codelibrary/inc/functions.php"); echo $cust_name=$_POST['cust_name']; echo $return=$_POST['total']; $cus="select sum(total) as total_sum from customer where id='$cust_id'"; $cus2=mysql_query($cus); $fet=mysql_fetch_array($cus2); $total=$fet['total_sum']; if($return>$total) { $status=0; echo $status; } else { $status=1; echo $status; }

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• Creating a User Defined function in Stored Procedure in SQL 2005

  - by NLV

  Hello, I have a stored procedure in which i want to create a user defined function - Split (splits a string separated with delimiters and returns the strings in a table), make use of the function and finally drop the function. My question is that whether i can create a user defined function inside a stored procedure and drop it finally? Thank you. Regards NLV

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• basic delay on jquery .click function

  - by kalpaitch

  I have the most basic jquery function of them all, but I couldn't find a way in the documentation to trigger the contents of this click function after say 1500 milliseconds: $('.masonryRecall').click(function(){ $('#mainContent').masonry(); }); P.S. just noticed the .delay function jquery 1.4, although, I am using version 1.3. I don't know whether updating this would interfere with any of the other javascript I currently have.

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• hibernate sybase db power function

  - by Vipin Thomas

  We are trying to use sybase function power to do mathematical calculation for one of the DB columns. The hibernate is generating power function as pow(?, xyzo0_.AmtScale) whereas sybase supports power function as Syntax POWER( numeric-expression-1, numeric-expression-2 ) We have tried modifying the hibernate.dialect. Have tried org.hibernate.dialect.SybaseASE15Dialect org.hibernate.dialect.Sybase11Dialect org.hibernate.dialect.SybaseAnywhereDialect but all dialects generate the power function as pow(?, xyzo0_.AmtScale). Is this hibernate issue or are we missing something?

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• jQuery .ajax success function not rendering html with jQuery UI elements

  - by tylerpenney

  How do I have the html loaded into my div from the .ajax render with jquery? the success function loads the HTML, but those elements do not show up as jQuery UI elements, just the static HTML types. Any pointers? $(function() { $('input[type=image]').click(function(){ $.ajax({ url: '_includes/callinfo.php', data: 'id=' + $(this).attr('value'), dataType: "html", success: function(html){ $('#callwindow').html(html); } }); }); });

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• using jquery function to change tab selected

  - by Oliver Bayes-Shelton

  Hi, is it possible to add a .click event inside a function which is called when something happens. for example if some one clicks a button other than the tab navigation that button function will change the select tab. how can I add it to this function function() { }

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• getResponseHeader is not a function

  - by zurna

  I need to get a value from another page. But I get this error with the following code. How can I fix it? $(document).ready(function() { $("[name='submit']").click(function() { $.ajax({ type: "POST", data: $(".form-signup").serialize(), url: "external.asp", success: function(output) { alert(output.getResponseHeader("Content-Length"));, error: function(output) { $('.sysMsg').html(output); } }); }); });

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• Jquery stop load function after too many clicks

  - by Sergio

  How can I stop loading function after user is clicked too many times on link? Jquery code looks like: $(document).ready(function(){ $(".menu_rfr").click(function() { $("#main").html('<img src="img/spin.gif" class="spin">'); location.replace($(this).attr('rel')); }); $(".menu_clickable").click(function() { $("#main").html('<img src="img/spin.gif" class="spin">'); $("#main").load($(this).attr('rel')); }); });

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• Transform any JavaScript function into a page event

  - by Laith

  I need to be able to achieve the following (one way or another): function ShowContent() {} document.onShowContent = function () { // anything I want to happen.... } What I'm trying to do is to add a kind of listener to me Advertisement code on the page that will auto refresh the ad slot when a specific function is called. Instead of having that function "ShowContent()" directly refresh the ad code, I want the ad code to refresh if it detects that "ShowContent()" has been called. Thanks.

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• Please Help me to create a replace function in vb.net

  - by Rajesh Rolen- DotNet Developer

  Please Help me in creating a replace function. Problem: Their is a alfanumeric value of any lenght (string) and i want to replace its all characters with 'X' except right four characters Like : Value : 4111111111111111 Result Should be: XXXXXXXXXXXX1111 I have created a function but got stuck: public function myfunction(str as string) str.Replace(str.Substring(0, str.Length - 5), 'X') 'but here i want no of x to be equvals to count of lenght of str - 4 end function please tell me a better fuction to perform such a operation

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• Ajax success function firing before java class responds

  - by user1899281

  I am creating a login function with ajax and am having an issue where the success function (SuccessLogin) fires before getting an ajax response. I am running the code as google web app from eclipse and I can see when debugging the java class file, that the javascript is throwing an alert for the success response from the class being false before the debugger catches the break point in the class file. I have only been writing code for a couple months now so I am sure its a stupid little error on my part. $(document).ready(function() { sessionChecker() // sign in $('#signInForm').click(function () { $().button('loading') var email = $('#user_username').val(); sessionStorage.email = $('#user_username').val(); var password= $('#user_password').val(); var SignInRequest = { type: "UserLoginRequest", email: email, password: password } var data= JSON.stringify(SignInRequest); //disabled all the text fields $('.text').attr('disabled','true'); //start the ajax $.ajax({ url: "/resources/user/login", type: "POST", data: data, cache: false, success: successLogin(data) }); }); //if submit button is clicked $('#Register').click(function () { $().button('loading') var email = $('#email').val(); if ($('#InputPassword').val()== $('#ConfirmPassword').val()) { var password= $('input[id=InputPassword]').val(); } else {alert("Passwords do not match"); return ;} var UserRegistrationRequest = { type: "UserRegistrationRequest", email: email, password: password } var data= JSON.stringify(UserRegistrationRequest); //disabled all the text fields $('.text').attr('disabled','true'); //start the ajax $.ajax({ url: "/resources/user/register", type: "POST", data: data, cache: false, success: function (data) { if (data.success==true) { //hide the form $('form').fadeOut('slow'); //show the success message $('.done').fadeIn('slow'); } else alert('data.errorReason'); } }); return false; }); }); function successLogin (data){ if (data.success) { sessionStorage.userID= data.userID var userID = data.userID sessionChecker(userID); } else alert(data.errorReason); } //session check function sessionChecker(uid) { if (sessionStorage.userID!= null){ var userID = sessionStorage.userID }; if (userID != null){ $('#user').append(userID) $('#fat-menu_1').fadeOut('slow') $('#fat-menu_2').append(sessionStorage.email).fadeIn('slow') }; }

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• Power error handling inside of sql function

  - by user172062

  I have a power function call inside of a sql function. What is the correct way to handle overflow and underflow conditions since I cannot use a Try Catch inside of a function. I am also trying to avoid modifying the ARITHABORT, ANSI_WARNINGS, and ARITHIGNORE settings in the calling code. GO CREATE FUNCTION TestPow() RETURNS DECIMAL(30, 14) AS BEGIN DECLARE @result FLOAT SET @result = POWER(10.0, 300) RETURN @result END GO SELECT dbo.TestPow()

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• Never ending function problem

  - by paultop6

  Hi Guys, Im trying to run a function that will never end (until the program is killed) How would i start such a function and be able to continue on past that function, because at the moment the program will not run past the never ending function. Regards Paul

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• issues with live function

  - by Do Good

  I am using the .live function to fire of a function aaa(). Unable to fire the function because code does not reach alert msg The structure of my html is body id="plants" form id= flower method="post" div class= "rose" div class= "red" ul id = "colors" li a li a li a Cuurently I am using $( 'body#plants form#flower div.rose div.red ul#colors li a' ).live('click', function(){ alert('code reaches'); aaa(); }); How can I get this to work?

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• Javascript get Function Name?

  - by Scott

  How can I access a function name from inside that function? var my.namespace.myFunc = function() { this.getFn = function() { // access fully qualified name (ie "my.namespace.myFunc") } } var obj = new my.namespace.myFunc(); console.info(obj.getFn());

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• Haskell - function (that returns a list) on each element in a list

  - by Ben

  The assignment is to create a multiples function and I essentially want todo the following code: map (\t -> scanl (\x y -> x+y) t (repeat t)) listofnumbers The problem is that the scanl function returns a list of results rather than the one which the map function requires. So is there a function that will allow the return of lists?

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• Wait function in Java

  - by user220755

  So I am writing a Java code to represent a heap sort and to represent the operation I need to have a waiting function which will wait between different operation but I am not sure if there is a function in Java that does that or do I need to write the function by myself and how would i do that. Representing heap sport is a homework but writing the waiting function isn't so I appreciate your help

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