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How do I use raw_input in Python 3
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Starting with Python 3, raw_input() was renamed to input().
From What’s New In Python 3.0, Builtins section second item.
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Is there any advantage of using map over unordered_map in case of trivial keys?
... If you know the size of the unordered_map and reserve that at the start - do you still pay a penalty of many insertions? Say, you're only inserting once when you built the lookup table - and then later only read from it.
– thomthom
Dec 9 '13 at 10:37
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Splitting string into multiple rows in Oracle
...r ,
9 1 AS start_pos ,
10 Length(text) AS end_pos ,
11 (Length(text) - Length(Replace(text, ','))) + 1 AS element_count ,
12 0 ...
Do while loop in SQL Server 2008
...<=10
Here is the equivalent T-SQL code using goto:
DECLARE @I INT=1;
START: -- DO
PRINT @I;
SET @I+=1;
IF @I<=10 GOTO START; -- WHILE @I<=10
Notice the one to one mapping between the GOTO enabled solution and the original DO / WHILE pseudocode. A similar implementati...
How to search for file names in Visual Studio?
... answer out of all of them.
To summarize, simply hit:
CTRL + ,
And then start typing the file name.
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PHP Redirect with POST data
...with Javascript
Let's say you're trying to pass an email:
On page A:
// Start the session
session_start();
// Set session variables
$_SESSION["email"] = "awesome@email.com";
header('Location: page_b.php');
And on Page B:
// Start the session
session_start();
// Show me the session!
echo "...
Version vs build in Xcode
I have an app that I developed with Xcode 3 and recently started editing with Xcode 4. In the target summary I have the iOS application target form with fields: identifier, version, build, devices, and deployment target. The version field is blank and the build field is 3.4.0 (which matches the vers...
Why does this method print 4?
... cnt.
As a side note, it does not matter how much space catch requires to start. As long as there is not enough space for catch, then cnt will not increase, so there are no external effects.
EDIT
I take back what I said about catch. It does play a role. Suppose it requires T amount of space to st...
Android Endless List
...its onScroll method.
The following ListActivity shows a list of integers, starting with 40, adding items when the user scrolls to the end of the list.
public class Test extends ListActivity implements OnScrollListener {
Aleph0 adapter = new Aleph0();
protected void onCreate(Bundle savedI...
Acronyms in CamelCase [closed]
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I guess I should start using ID instead Id (which I use/see everywhere)
– jasonscript
Dec 19 '13 at 2:19
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