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How do you Force Garbage Collection from the Shell?
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pmartin8
1,18511 gold badge1515 silver badges3232 bronze badges
answered Aug 19 '10 at 16:33
Harold LHarold L
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How to execute mongo commands through shell scripts?
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answered May 14 '11 at 7:12
theTuxRacertheTuxRacer
11.9k66 gold badges3838 silver badges5858 bronze badges
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How to use getJSON, sending data with post method?
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answered Apr 15 '09 at 11:59
Erv WalterErv Walter
13.3k88 gold badges3939 silver badges5555 bronze badges
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How to find whether or not a variable is empty in Bash
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110
Presuming Bash:
var=""
if [ -n "$var" ]; then
echo "not empty"
else
echo "empty"
fi
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Auto-center map with multiple markers in Google Maps API v3
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Community♦
111 silver badge
answered Mar 30 '13 at 15:14
metadeptmetadept
6,95311 gold ba...
How do I split a string into an array of characters? [duplicate]
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answered Jun 26 '11 at 14:52
lonesomedaylonesomeday
207k4545 gold badges296296 silver badges306306 bronze badges
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print call stack in C or C++
...ktrace-dev
g++ -fno-pie -ggdb3 -O0 -no-pie -o boost_stacktrace.out -std=c++11 \
-Wall -Wextra -pedantic-errors boost_stacktrace.cpp -ldl
./boost_stacktrace.out
We have to add -ldl at the end or else compilation fails.
Output:
0# boost::stacktrace::basic_stacktrace<std::allocator<boost::...
Sorting a vector of custom objects
...f coverage. I put forward an implementation using lambda expressions.
C++11
#include <vector>
#include <algorithm>
using namespace std;
vector< MyStruct > values;
sort( values.begin( ), values.end( ), [ ]( const MyStruct& lhs, const MyStruct& rhs )
{
return lhs.key...
Script Tag - async & defer
...tofmandamus Looks like async will win. See stackoverflow.com/questions/13821151/…
– Monsignor
Dec 12 '18 at 14:25
Th...