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How to find the lowest common ancestor of two nodes in any binary tree?
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34 Answers
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Java Class.cast() vs. cast operator
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hexacyanide
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answered Oct 12 '09 at 15:58
sfusseneggersfussenegger
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In C# what is the difference between ToUpper() and ToUpperInvariant()?
...ring cultured = "iii".ToUpper();
Font bigFont = new Font("Arial", 40);
Form f = new Form {
Controls = {
new Label { Text = invariant, Location = new Point(20, 20),
Font = bigFont, AutoSize = true},
new Label { T...
Alter a MySQL column to be AUTO_INCREMENT
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384
ALTER TABLE document MODIFY COLUMN document_id INT auto_increment
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How do I load a PHP file into a variable?
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edited Aug 13 '09 at 16:48
answered Aug 13 '09 at 14:20
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How do I center a window onscreen in C#?
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edited Dec 12 '15 at 4:25
emcor
24444 silver badges1515 bronze badges
answered Jan 5 '11 at 8:13
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Difference between DOM parentNode and parentElement
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parentElement is new to Firefox 9 and to DOM4, but it has been present in all other major browsers for ages.
In most cases, it is the same as parentNode. The only difference comes when a node's parentNode is not an element. If so, parentElement is null.
As an example...
Join/Where with LINQ and Lambda
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edited May 27 '13 at 15:41
answered May 4 '10 at 17:57
Da...
How many characters can UTF-8 encode?
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UTF-8 does not use one byte all the time, it's 1 to 4 bytes.
The first 128 characters (US-ASCII) need one byte.
The next 1,920 characters need two bytes to encode. This covers the remainder of almost all Latin alphabets, and also Greek, Cyrillic, Coptic, Armenian, Heb...
How to find issues that at some point has been assigned to you?
...IRA Query Language (JQL) operator 'WAS', which has been introduced in JIRA 4.3 and extended in JIRA 4.4 to cover assignees and reporters as well, for example:
project = "Angry Nerds" and (assignee was 'johnsmith' or reporter was 'johnsmith')
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