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Get a substring of a char* [duplicate]
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char subbuff[5];
memcpy( subbuff, &buff[10], 4 );
subbuff[4] = '\0';
Job done :)
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How good is Java's UUID.randomUUID?
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answered Mar 25 '10 at 10:43
Michael BorgwardtMichael Borgwardt
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Create an Array of Arraylists
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142
As per Oracle Documentation:
"You cannot create arrays of parameterized types"
Instead, y...
Best Practice: Initialize JUnit class fields in setUp() or at declaration?
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45
I started digging myself and I found one potential advantage of using setUp(). If any exceptio...
Script not served by static file handler on IIS7.5
... I had to change to the Classic App Pool, then set that pool for framework 4.0. Now I get the following error:
23 Answers
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Best way to replace multiple characters in a string?
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460
Replacing two characters
I timed all the methods in the current answers along with one extra....
Use tab to indent in textarea
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answered Jul 9 '11 at 20:54
kasdegakasdega
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How do I remove a substring from the end of a string in Python?
...h and slicing:
url = 'abcdc.com'
if url.endswith('.com'):
url = url[:-4]
Or using regular expressions:
import re
url = 'abcdc.com'
url = re.sub('\.com$', '', url)
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How do you move a file?
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answered Sep 5 '08 at 15:46
Commodore JaegerCommodore Jaeger
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make: Nothing to be done for `all'
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124
Sometimes "Nothing to be done for all" error can be caused by spaces before command in makefile ...