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Can someone explain to me why ServletRequest.getParameterMap() returns type
Map<String, String[]>
ServletRequest.getParameter() just returns type String
I'm don't understand why the map would ever map to more then one value. TIA.
Started by BillMan on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
It returns all.
Multi-select, etc), the request.getParameterValues(..) is used to fetch the values .
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Hello,
I am currently a programming student, and obviously my question is simple, but I haven't been able to find the answer to it online. So here it is:
In XML /// comments in C#, where does the <returns> tag show up, I know that everything contained...
Started by Alex on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
Int rowIndex, int startColumnIndex) Member of MyAddIn.CommandHandlers.CommandHandler Summary: Returns: Start index of the column Returns: The index of column if found, else returns 0
If you generate API documentation from the comments....
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Is it better to have if / else if, if every block in the if statement returns, or is it better to have a chain of ifs? To be specific, which if fastest:
A:
if (condition1) { code1; return a; } if (condition2) { code2; return b; } //etc...
B:
if (condition...
Started by Claudiu on
, 8 posts
by 8 people.
Answer Snippets (Read the full thread at stackoverflow):
//jxx :toEndIf code; return bar; return bar; //mov eax, bar....
With those returns, the else if any:
For the A case:
if (condition){ //conditionOp //cmp ...
Optimization should always be targeted to get the best bang-per-buck .
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Ask your Facebook Friends
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After parsing JSON data in a Data class, I set the UIViewController's NSArray *headlines property in a fillArrays method of the same Data class. In the viewDidAppear method of my UIViewController, I call reloadData on my UITableView. numberOfSectionsInTableView...
Started by azdev on
, 6 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
Check to return "1" explicitly in rowsInSection, and hardcode a string in the cell you are returning.
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I'm well aware this code is horrible. I just made it so I could try out different Swing stuff. This is an interesting problem. This creates 4 buttons one for adding, subtracting, dividing and multiplying. Multiplying and adding works perfectly, no problems...
Started by Rayne on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Since the list has only one element, the first element ( n1 ) and the last element ( n2 ) are the same thing, and
x /... .
The second time the user clicks a button, the number isn't added to the list numbers , so you're doing calc on a list of one element .
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With regards this example from Code Complete:
Comparison Compare(int value1, int value2) { if ( value1 < value2 ) return Comparison_LessThan; else if ( value1 > value2 ) return Comparison_GreaterThan; else return Comparison_Equal; }
You could also...
Started by psquare on
, 10 posts
by 10 people.
Answer Snippets (Read the full thread at stackoverflow):
Edit: More generally, the else statement is just.
Using else fall through to that last return statement.
In case there is a return statement, there is no difference.
It is trivial.
Or not.
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The other day I was working on project, and ran into a weird bug. I called a function, and it was only returning the first character from the string which it should have been returning. After trying a hundred different things, refactoring my code, stepping...
Started by Kibbee on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Into the problem of being able to compile functions that should return something but don't.
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I am trying to call SearchListItems to progamatically get search results. My code is pretty simple:
SPSite site = new SPSite(siteUrl); SPWeb web = site.OpenWeb(); SPSearchResultCollection resultListItems = null; resultListItems = web.SearchListItems(keyword...
Started by Mike Polen on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
-Oisin
The....
If that's not it, the other possibility is that you have not enabled FullText search in Central Administration .
Does the account you're running the code as have access to the list items? Perhaps they're being removed by the security trimmer .
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I am trying to find the number of different things in my database, using SELECT COUNT(*). The problem is when there are zero --
For example,
SELECT COUNT(*) FROM `images` WHERE `approved` = '1'
If there are no results, I will still get a 0 back and can...
Started by Carson Myers on
, 8 posts
by 8 people.
Answer Snippets (Read the full thread at stackoverflow):
Since the queries have different return types they have....
The 2nd query is a group by query, which returns a row, a tuple of results.
The reason for this is the first is a simple aggregation query, it returns a single ordinal value.
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Hi all.
My ISP has recently made a "small change" to their own DNS server configuration. As a possible coincidence, this is about the same time as I came across a local DNS problem (who knows, it could be unrelated and linked to a WinUpdate patch about...
Started by Steven_W on
, 5 posts
by 4 people.
Answer Snippets (Read the full thread at serverfault):
The first one, says....
So, I'll base my answer as if you asked for mail and not mail2 .
10.0.0.2 , because it says the question is : mail.wilmot.me.uk, type = A, class = IN .
There seem to be some kind of an oddity in your nslookup -d2 mail2.wilmot.me.uk .
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