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PHP Replace last occurrence of a String in a String?
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answered Oct 1 '10 at 0:00
MischaMischa
40.8k88 gold badges8989 silver badges105105 bronze badges
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Trimming a huge (3.5 GB) csv file to read into R
...rge is one pack
while(length(x)) {
ind <- grep("^[^;]*;[^;]*; 20(09|10)", x)
if (length(ind)) writeLines(x[ind], file_out)
x <- readLines(file_in, n=B)
}
close(file_in)
close(file_out)
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How can I get the version defined in setup.py (setuptools) in my package?
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answered Jan 15 '10 at 17:38
PJ EbyPJ Eby
7,89855 gold badges2020 silver badges1717 bronze badges
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How can I link to a specific glibc version?
When I compile something on my Ubuntu Lucid 10.04 PC it gets linked against glibc. Lucid uses 2.11 of glibc. When I run this binary on another PC with an older glibc, the command fails saying there's no glibc 2.11...
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log4net vs. Nlog
...g with NLog.
EntLib comes with a nice looking app.config editor, which you 100% need. NLog has a config file schema so you get "intellisense". Log4Net comes with nada.
So obviously I like NLog so far. Not enough to use it in spite of having another solution available, though.
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Hook up Raspberry Pi via Ethernet to laptop without router? [closed]
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10 Answers
10
Active
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Concatenate two slices in Go
...nity wiki
4 revs, 3 users 84%user1106925
41
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JavaScript displaying a float to 2 decimal places
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10 Answers
10
Active
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How can I check whether an array is null / empty?
...ion of "empty" is if all the elements are null:
Object arr[] = new Object[10];
boolean empty = true;
for (int i=0; i<arr.length; i++) {
if (arr[i] != null) {
empty = false;
break;
}
}
or
Object arr[] = new Object[10];
boolean empty = true;
for (Object ob : arr) {
if (ob != null)...