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What is the difference between join and m>me m>rge in Pandas?
Suppose I have two DataFram>me m>s like so:
7 Answers
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Smart pointers: who owns the object? [closed]
C++ is all about m>me m>mory ownership - aka ownership semantics .
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Disable output buffering
...sing "python -u"
(or#!/usr/bin/env python -u etc) or by
setting the environm>me m>nt variable
PYTHONUNBUFFERED.
You could also replace sys.stdout with
som>me m> other stream like wrapper which
does a flush after every call.
class Unbuffered(object):
def __init__(self, stream):
self.stream = stream
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What is the use of the @ symbol in PHP?
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It suppresses error m>me m>ssages — see Error Control Operators in the PHP manual.
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Set tim>me m> to 00:00:00
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Testing ("now" is currently c. 14:55 on July 23, 2013 Pacific Daylight Tim>me m>):
public class Main
{
static SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
public static void main(String[] args)
{
Calendar now = Calendar.getInstance();
now.set(Calendar...
What is the worst real-world macros/pre-processor abuse you've ever com>me m> across?
What is the worst real-world macros/pre-processor abuse you've ever com>me m> across (please no contrived IOCCC answers *haha*)?
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How to randomize (shuffle) a JavaScript array?
...= array.length, temporaryValue, randomIndex;
// While there remain elem>me m>nts to shuffle...
while (0 !== currentIndex) {
// Pick a remaining elem>me m>nt...
randomIndex = Math.floor(Math.random() * currentIndex);
currentIndex -= 1;
// And swap it with the current elem>me m>nt.
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Access lapply index nam>me m>s inside FUN
Is there a way to get the list index nam>me m> in my lapply() function?
12 Answers
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jQuery's jquery-1.10.2.min.map is triggering a 404 (Not Found)
I'm seeing error m>me m>ssages about a file, min.map , being not found:
11 Answers
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How to set warning level in CMake?
...le_options command instead. Check the mrts' answer which presents the recomm>me m>nded best practice.
You can do som>me m>thing similar to this:
if(MSVC)
# Force to always compile with W4
if(CMAKE_CXX_FLAGS MATCHES "/W[0-4]")
string(REGEX REPLACE "/W[0-4]" "/W4" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")...