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Explain Morris inorder tree traversal without using stacks or recursion
...checking for pre->right != current necessary?
– No_name
Mar 12 '13 at 1:18
6
I don't see why t...
Stack vs heap allocation of structs in Go, and how they relate to garbage collection
...cloudimmunity.com/gotchas-and-common-mistakes-in-go-golang/index.html#stack_heap_vars
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What is the “N+1 selects problem” in ORM (Object-Relational Mapping)?
...may be correct. How is that possible? See en.wikipedia.org/wiki/Anecdotal_evidence, and also my comment in the other answer to this question.
– whitneyland
Jul 4 '12 at 18:27
7
...
Split string, convert ToList() in one line
...ers
.Split(',')
.Where(x => int.TryParse(x, out _))
.Select(int.Parse)
.ToList();
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Equation (expression) parser with precedence?
...is four function calculator:
http://www.gnu.org/software/bison/manual/html_node/Infix-Calc.html
Look at the generated code, and see that this is not as easy as it sounds. Also, the advantages of using a tool like Bison are 1) you learn something (especially if you read the Dragon book and learn ab...
mysqli or PDO - what are the pros and cons? [closed]
...ing, it's REALLY cool :
class Student {
public $id;
public $first_name;
public $last_name
public function getFullName() {
return $this->first_name.' '.$this->last_name
}
}
try
{
$dbh = new PDO("mysql:host=$hostname;dbname=school", $username, $password)
...
How to implement has_many :through relationships with Mongoid and mongodb?
...ified example from the Rails guides , how does one model a relational "has_many :through" association using mongoid?
4 Ans...
How to create standard Borderless buttons (like in the design guideline mentioned)?
...ike in the right picture above).
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="48dp"
android:layout_alignParentBottom="true">
<View
android:layout_width="match_parent"
android:layout_height="1dip"
...
Adding gif image in an ImageView in android
...();
}
GifWebView view = new GifWebView(this, "file:///android_asset /piggy.gif");
setContentView(view);
}
}
GifDecoder:-
public class GifDecoder {
public static final int STATUS_OK = 0;
public static final int STATUS_FORMAT_ERROR = 1;
public s...
What resources exist for Database performance-tuning? [closed]
...tabase, this guide may also help.
http://download.oracle.com/docs/cd/B28359_01/server.111/b28274/toc.htm
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