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Why does sed not replace all occurrences?
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devnull
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answered Apr 6 '13 at 9:23
Bruno ReisBru...
XPath: select text node
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187
Having the following XML:
<node>Text1<subnode/>text2</node>
How do...
How to add lines to end of file on Linux
...nswered May 29 '13 at 22:19
user897079user897079
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What is the most efficient way to concatenate N arrays?
...ys, using a loop is a better approach. See https://stackoverflow.com/a/17368101/96100 for details.
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Batch not-equal (inequality) operator
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edited Aug 20 '18 at 8:54
Uwe Keim
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What does JVM flag CMSClassUnloadingEnabled actually do?
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Update This answer is relevant for Java 5-7, Java 8 has this fixed: https://blogs.oracle.com/poonam/about-g1-garbage-collector,-permanent-generation-and-metaspace Kudos go to mt.uulu
For Java 5-7:
The standard Oracle/Sun VM look on the world is: Classes are forever. So onc...
How exactly does a generator comprehension work?
... it's a generator object
<generator object <genexpr> at 0x7f2ad75f89e0>
>>> len(filtered_gen) # So technically, it has no length
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: object of type 'generator' has no len()
>>> #...
PHP Error handling: die() Vs trigger_error() Vs throw Exception
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The first one should never be used in production code, since it's transporting information irre...
Difference between Pragma and Cache-Control headers?
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198
Pragma is the HTTP/1.0 implementation and cache-control is the HTTP/1.1 implementation of the sa...
Create whole path automatically when writing to a new file
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Jon SkeetJon Skeet
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