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How do I write data into CSV format as string (not file)?
...o you mean?""","Whoa!\nNewlines!"\r\n'
Some details need to be changed a bit for Python 2:
>>> output = io.BytesIO()
>>> writer = csv.writer(output)
>>> writer.writerow(csvdata)
57L
>>> output.getvalue()
'1,2,a,"He said ""what do you mean?""","Whoa!\nNewlines!"...
Renaming the current file in Vim
... your boss... promoted out of coding into his true area of expertise: following development methodology fads and forcing them on the team.
– Stabledog
Apr 20 '13 at 13:03
3
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How to get my IP address programmatically on iOS/macOS?
...asting it to IPv4 and turning that to a string (basically from the high 32 bits of the 128-bit address.)
– Jens Alfke
Oct 9 '13 at 21:16
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s...
receiver type *** for instance message is a forward declaration
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This is a bit weird though since in my case I'd just removed the .h file because of a circular reference issue.
– Alper
Nov 16 '17 at 10:49
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Where are my postgres *.conf files?
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answered Aug 30 '10 at 18:31
Frank HeikensFrank Heikens
88.7k2222 gold badges121121 silver badges125125 bronze badges
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How to delete SQLite database from Android programmatically
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answered Dec 12 '10 at 2:14
Luke DunstanLuke Dunstan
4,62311 gold badge1313 silver badges1414 bronze badges
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How do I create an average from a Ruby array?
...n Jackman's proposal, using arr.inject(:+).to_f, is nice too but perhaps a bit too clever if you don't know what's going on. The :+ is a symbol; when passed to inject, it applies the method named by the symbol (in this case, the addition operation) to each element against the accumulator value.
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Equivalent C++ to Python generator pattern
...here it left off, very much like generators, but you need to roll a little bit of additional infrastructure to support communication between the generator object and its caller. E.g.
// Infrastructure
template <typename Element>
class Channel { ... };
// Application
using IntPair = std::pa...
How to track child process using strace?
...orks for me even used cross platform.
ARM Linux box.
$ ./strace -f -q -s 100 -o app.trc -p 449
$ tftp -pr app.trc 172.0.0.133
X86_64 Linux box.
$ ./strace-graph /srv/tftp/app.trc
(anon)
+-- touch /tmp/ppp.sleep
+-- killall -HUP pppd
+-- amixer set Speaker 70%
+-- amixer set Speaker 70...
Creating C macro with ## and __LINE__ (token concatenation with positioning macro)
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Bit of extra information for anyone trying COUNTER, according to msdn.microsoft.com/en-us/library/b0084kay(v=vs.80).aspx it is a macro specific to Microsoft.
– Elva
Mar 4 '12 at 14:08
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