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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...
Getting the first character of a string with $str[0]
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edited Aug 8 '17 at 4:14
Alexis Wilke
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How to mock an import
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Rob WoutersRob Wouters
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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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How to count lines of Java code using IntelliJ IDEA?
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steve cook
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answered Dec 3 '10 at 2:14
larham1larham1
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Invert “if” statement to reduce nesting
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edited Jan 7 '15 at 21:44
Joshua Pinter
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Outputting data from unit test in python
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Matplotlib 2 Subplots, 1 Colorbar
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edited Jul 23 '19 at 7:42
drevicko
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answered...