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Can you require two form fields to match with HTML5?
...message.
– Roel Koops
Sep 18 '18 at 20:46
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Reading Excel files from C#
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– Robin Robinson
Jun 3 '10 at 18:20
Does adding a double.Parse to the Linq query slow it down much?
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Is there a Pattern Matching Utility like GREP in Windows?
...-n | FINDSTR 3389
– harperville
Feb 20 '14 at 21:51
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@sage, with some creativity, findstr works ...
How to change Android version and code version number?
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answered Mar 8 '14 at 20:35
Ajay SAjay S
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Using python's eval() vs. ast.literal_eval()?
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This isn't 100% correct advice since any bitwise operators (or overloaded operators) will fail. Eg. ast.literal_eval("1 & 1") will thro...
What is the dual table in Oracle?
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edited Aug 20 '11 at 7:46
Vishwanath Dalvi
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The way to check a HDFS directory's size?
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Prior to 0.20.203, and officially deprecated in 2.6.0:
hadoop fs -dus [directory]
Since 0.20.203 (dead link) 1.0.4 and still compatible through 2.6.0:
hdfs dfs -du [-s] [-h] URI [URI …]
You can also run hadoop fs -help for more ...
Generate random numbers following a normal distribution in C/C++
...ent platforms.
– Arno Duvenhage
Jan 20 '16 at 13:36
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java.lang.UnsupportedClassVersionError Unsupported major.minor version 51.0 [duplicate]
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edited Jul 20 '17 at 16:04
ACV
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an...
What is a “callback” in C and how are they implemented?
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207
There is no "callback" in C - not more than any other generic programming concept.
They're im...