SQL Sever 2008 use a variable in a WHERE IN clause
- by CWinKY
Any updates in SQL 2008 to allow a variable for the IN of a where clause?
Declare @InParams varchar(100)
Set @InParams = '1,2'
Select * from Category
Where CategoryID in @InParams
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Search found 12471 results on 499 pages for 'variable naming'.
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C++ typename of member variable
- by aaa
hello everybody Is it possible to get typename of a member variable? For example: struct C { int value ; }; typedef typeof(C::value) type; // something like that? ThanksRead the article
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Giving my function access to outside variable
- by brett
I have an array outside: $myArr = array(); I would like to give my function access to the array outside it so it can add values to it function someFuntion(){ $myVal = //some processing here to determine value of $myVal $myArr[] = $myVal; } How do I give the function the right scoping to the variable?Read the article
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passing & in url variable withe the help of urlencode
- by pradeep
I have done urlencode of the variable before passing to the url http://abc.com/Restaurants?aliasF%26B but when i try to print like in the page $alias = rawurldecode($_GET['alias']); echo $alias; it prints only F.how to solve this??Read the article
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Can SQL Server 2008 use a variable in a WHERE IN clause
- by CWinKY
Are there any updates in SQL 2008 to allow a variable for the IN of a where clause? Declare @InParams varchar(100) Set @InParams = '1,2' Select * from Category Where CategoryID in @InParamsRead the article
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getJSON and variable scope in javascript
- by nillls
Hi! In order to make function calls to our back-end php code we've implemented something called an ActionProxy like this: function ActionProxy(action, input, callback){ $.post("ActionProxy.php?method="+action, { data: input}, function(data, textStatus, XMLHttpRequest){ //return…Read the article
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jQuery global variable problem
- by Emanuel
var id = $(this).children().html(); // id is 5 $.ajax({ url: 'ajax.php?id=' + id, success: function(data) { id = data; // id is 1 } }); if(id == 1){ // id is again 5 ... } Why in the following example I can't reinitialize the id variable? What is wrong? Thanks.Read the article
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What's the largest variable value in iphone?
- by marty
I need to assign 2,554,416,000 to a variable. What would be the primitive to use, and what would be the object representation class to use? Thanks.Read the article
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Javascript: Changing type of variable?
- by Warrantica
Is there any way to change the type of variable from string to number? For example, I have var str = "1"; Can I change it to var str = 1;Read the article
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Load variable only once in struts 1 Action class
- by xain
Hi, I have a structs action object instance that loads a variable from a properties file.I want it to happen only the first time the action is called, so in further executions its read from memory. Any hints ? Thanks.Read the article
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can't find variable: $j
- by orangebrainer
Ahh i'm stuck again. helpp why do i encounter this "can't find variable: $j" when i use this method function myMethod(htmlObject) { var buttonTags = $j("button",htmlObject); ... } Sorry for askin silly questions again. running outta time =\ THANKS FOR THEHELP!Read the article
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Sending / Forwarding variable arguments in ObjectiveC
- by Authman Apatira
I know this is possible in other programming languages. Suppose we have the following arrangement: - (void) myMethod:(NSString*)variables, ... { // Handle business here. } - (void) anotherMethod:(NSString*)variables, ... { // We want to pass these variable arguments for handling [self myMethod:variables, ...]; // Do…Read the article
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JavaScript variable to ColdFusion variable
- by Alexander
I have a tricky one. By means of a <cfoutput query="…"> I list some records in the page from a SQL Server database. By the end of each line viewing I try to add this in to a record in a MySQL database. As you see is simple, because I can use the exact variables from the output query in to my new INSERT INTO statement. …Read the article
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What is meant by Scope of a variable?
- by Appy
I think of the scope of a variable as - "The scope of a particular variable is the range within a program's source code in which that variable is recognized by the compiler". That statement is from "Scope and Lifetime of Variables in C++", which I read many months ago. Recently I came across this in LeMoyne-Owen…Read the article
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non-static variable cannot be referenced from a static context (java)
- by Greg
I ask that you ignore all logic.. i was taught poorly at first and so i still dont understand everything about static crap and its killing me. My error is with every single variable that i declare then try to use later inside my methods... i get the non-static variable cannot~~ error I can simply put all the rough…Read the article
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php variable scope in oop
- by mr o
Hi, I wonder if anyone can help out here, I'm trying to understand how use an objects properties across multiple non class pages,but I can't seem to be able to get my head around everything i have tried so far. For example a class called person; class person { static $name; } but i have a number of…Read the article
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python variable scope
- by Oscar Reyes
I'm teaching my self python and I was translating some sample class Student: def __init__( self, name, a,b,c ): self.name = name self.a = a self.b = b self.c = c def average(self): return ( a+b+c ) / 3.0 Which is pretty much my intended class definition …Read the article
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variable inside a variable in a php class
- by rizxta
is it possible to copy a variable like this this? class Colours { var $var = "one"; var $var2 = array('something', $var); }Read the article
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sql - datetime variable versus string representation of datetime variable
- by BhejaFry
Hi folks, I have a query that takes too long to respond when the search parameter happens to be a varchar datatype with date. However, if i convert varchar to datetime variable, the query runs fine. For ex: This takes too long. select count(id) from names where updateddate '1/5/2010' This runs fine. …Read the article
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PHP Get variable to equal value of switch
- by user342391
I am trying to get a variable on my page to equal the result of a switch I have. This is the code: $payment_method = switch ($cardtype) { case "visa" : echo "VSA"; break; case "mastercard" : echo "MSC"; break; case "maestro" : echo "MAE"; break; case "amex" : echo "AMX" ; break; default : echo "Please…Read the article
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C# Anonymous method variable scope problem with IEnumerable<T>
- by PaN1C_Showt1Me
Hi. I'm trying to iterate through all components and for those who implements ISupportsOpen allow to open a project. The problem is when the anonymous method is called, then the component variable is always the same element (as coming from the outer scope from IEnumerable) foreach (ISupportsOpen…Read the article
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Using a variable as identifier in a json array
- by Robbert van den Bogerd
Hi folks! I'm wondering if it is possible to use assigned variables as identifier in a json array. When I tried this, I was getting some unexpected results: (Code is simplified, parameters are passed in a different way) var parameter = 'animal'; var value = 'pony'; Util.urlAppendParameters…Read the article
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Variable length Blob in hibernate?
- by Seth
I have a byte[] member in one of my persistable classes. Normally, I'd just annotate it with @Lob and @Column(name="foo", size=). In this particular case, however, the length of the byte[] can vary a lot (from ~10KB all the way up to ~100MB). If I annotate the column with a size of 128MB, I…Read the article
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Rendering a variable with erb.
- by TZer0
I've got the following problem: I have rhtml (html minced together with ruby inside <% % and <%= % tags) stored in a database which I want to render. The information is acquired through a query. I need to be able to evaluate the information I get from the database as though as it was…Read the article
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C# Copying instance variable to local variable in functions of same class
- by NickLarsen
I have been looking through some code on an open source project recently and found many occurrences of this kind of code: class SomeClass { private int SomeNumber = 42; public ReturnValue UseSomeNumber(...) { int someNumberCopy = this.SomeNumber; if…Read the article
