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Using ping in c#
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edited Jul 30 '18 at 16:15
answered Aug 3 '12 at 23:08
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Difference between matches() and find() in Java Regex
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matches tries to match the expression against the entire string and implicitly add a ^ at the ...
Difference between os.getenv and os.environ.get
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One difference observed (Python27):
os.environ raises an exception if the environmental variabl...
What is the difference between required and ng-required?
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3 Answers
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Active
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Try-finally block prevents StackOverflowError
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It doesn't run forever. Each stack overflow causes the code to move to the finally block. The ...
Open Graph namespace declaration: HTML with XMLNS or head prefix?
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edited Aug 14 '13 at 5:42
Matt Beckman
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pandas: How do I split text in a column into multiple rows?
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This splits the Seatblocks by space and gives each its own row.
In [43]: df
Out[43]:
CustNum CustomerName ItemQty Item Seatblocks ItemExt
0 32363 McCartney, Paul 3 F04 2:218:10:4,6 60
1 31316 Lennon, John 25 F01 1:13:36:1...
Differences between utf8 and latin1
... was only introduced in MySQL 5.5. Before that version, it only goes up to 3 bytes per character, not 4 bytes per character. So, it supported only the BMP plane and not e.g. the Emoji plane. If you want full 4-byte UTF-8 support, upgrade MySQL to at least 5.5 or go for another RDBMS like PostgreSQL....
Compare dates in MySQL
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Tadeck
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answered Sep 6 '10 at 14:59
NikNik
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