syntax

Why is tab valid in key/value pair in YAML parser?

t: test Pay attention that it's a tab after :,and I used this YAML parser to test whether it's valid or not(IMO it's not valid): Array ( [t] => test ) ...

MySQL UNION query syntax

I have two tables that I want to query and merge based on a category_id. My events table has a column called event_category_id that creates a relationship between the event and it's category. The value is an int. In my categories table I have a column called category_id which is what I want to match on and replace the int value with ...

Mass assignment on construction from within ruby.

Possible Duplicate: Idiomatic object creation in ruby Sometimes it's useful to assign numerous of a constructed arguments to instance variables on construction. Other than the obvious method: def initialize(arg1, arg2, arg3) @arg1, @arg2, @arg3 = arg1, arg2, arg3 end Is there a more concise idiom for achieving the same re...

How do I declare an external char pointer?

File 1: static char* const path; //GLOBAL int main() { path = FunctionReturningPath(); UsePath() } File 2: extern char* const path; //GLOBAL from file 1 UsePath() //function using global { something = path; } (Pseudo) Would like to use path in file 2. I'm defining the global within main in file 1, is that bad practice u...

Dont understand this syntax

Given this loop, why is there a semi colon at the end? for(s = string; *s == ' '; s++) ; thanks edit * so is it possible to reverse this procedure so it starts at the end of a string and checks for a space and decreases until it finds a charachter? ...

Difference between cfif not...EQ and cfif...NEQ?

Is there any difference (performance-wise, for example) between <cfif not x EQ y> and <cfif x NEQ y> ? ...

Where can I find a jQuery syntax highlighting plugin for Notepad++?

jQuery has a syntax all its own*, and when writing ridiculously lengthy expressions I often yearn for some sort of highlighting. Is there a way to achieve this in Notepad++? *except for the bits that are shared with CSS and JavaScript... ...

Stuck with C syntax

I am trying to remove spaces from the end of a char array (string). This is the pseudo code of what I am doing, but it keeps deleting the whole string: if(string length - 1 != a space) return Otherwise, it must equal a space, so while *mypointer-- != a space //This should loop back to where there is a character. Outside of the...

What's the difference between 'for' and 'foreach' in Perl ?

I see these used interchangeably. What's the difference? ...

quick vector initialization c++

Possible Duplicates: C++: Easiest way to initialize an STL vector with hardcoded elements Using STL Allocator with STL Vectors out of curiosity i want to know quick ways of initializing vectors i only know this double inputar[]={1,0,0,0}; vector<double> input(inputar,inputar+4); ...

Why is initializing service not in quotes when target service is?

I've just inherited a SQL Server 2005 database that's using service broker (this is part of a bigger project/solution). Everything about the solution is working fine. I'm trying to grok the service broker SQL, and I see this statement. BEGIN DIALOG CONVERSATION @h FROM SERVICE foo_Init TO SERVICE 'foo_Target' ON CONTRACT fooContract ...

Python 3.3 syntax discussion.

Does anybody else find {:} and {} be a more natural way to construct empty dictionary and empty set as compared to {} and set()? Thanks. ...

Will this code get the value of the found control? asp.net syntax

x.Parameters.AddWithValue("@areasexpertise1", FindControl("AreasExpertise1")) It should find AreasExpertise1 and make a parameter, but does that get the selectedvalue too? ...

How to prevent crashes when parameter is null

i am inserting the value of dynamic controls into the db like so; Dim ae1 As DropDownList = FindControl("AreasExpertise1") If (ae1 IsNot Nothing) Then x.Parameters.AddWithValue("@areasexpertise1", ae1.SelectedValue) End If then in my query i have parameters like so; INSERT INTO [foo] ([etc], [etc], [etc], ...

is there a way to email all input controls values in asp.net

I am looking for a way to email all the values entered by a user into a form. Does this exist in asp.net ? here is my email code: Dim messagemain As String = emailbody Dim message As New MailMessage() message.IsBodyHtml = True message.From = New MailAddress("[email protected]") message.To.Add(New MailAddress...

Why does this code compile in VS2005 but not VS2008 (VB.NET)

I'm in the process of migrating a VB.NET web application from Visual Studio 2005 (.NET 2.0) to Visual Studio 2008 (.NET 3.5) and while it was mostly straightforward I encountered a problem which took some time to resolve. The code in question reads: Dim serviceArray = New SecurityLayer.Model.Service() serviceArray = new SecurityLayer.S...

flex builder new projects with syntax errors

Hi, I'm a junior developer and I'm having some problems with my flex builder 3. Every time I make a new project, flex builder detects syntax errors like: 1084: Syntax error: expecting rightbracket before leftbrace. FotoBeheer line 23 1084: Syntax error: expecting rightbracket before public. FotoBeheer line 22 1084: Syntax e...

how does dot syntax work in objective c

Hey, I'm trying to figure out if I can use dot syntax in objective c in order to access class variables. For example if I have a class named ClassA of type NSObject. ClassA has an instance of a class named ClassB also of type NSObject. And ClassB has a variable named myString of type NSString; In a view controller that has an inst...

Oracle: '= ANY()' vs. 'IN ()'

Hi all, I just stumbled upon something in ORACLE SQL (not sure if it's in others), that I am curious about. I am asking here as a wiki, since it's hard to try to search symbols in google... I just found that when checking a value against a set of values you can do WHERE x = ANY (a, b, c) As opposed to the usual WHERE x IN (a, b, ...

Create View with Mutliple Tables in SQL Server 2008

I'm converting an app to use SQL Server 2008 that is currently using SQLite. How would I do the following view in SQL Server 2008? I can't seem to figure out the syntax for calling multiple tables: CREATE VIEW new_mimetypes AS SELECT DISTINCT fd.mimetype AS 'newMimetype' FROM files_detail AS fd WHERE ...