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How do you exit from a void function in C++?
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200
Use a return statement!
return;
or
if (condition) return;
You don't need to (and can't) ...
Is cout synchronized/thread-safe?
...t?
In C++11, we do have some guarantees. The FDIS says the following in §27.4.1 [iostream.objects.overview]:
Concurrent access to a synchronized (§27.5.3.4) standard iostream object’s formatted and unformatted input (§27.7.2.1) and output (§27.7.3.1) functions or a standard C stream by mu...
Error handling in Bash
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}
trap cleanup 0
error() {
local parent_lineno="$1"
local message="$2"
local code="${3:-1}"
if [[ -n "$message" ]] ; then
echo "Error on or near line ${parent_lineno}: ${message}; exiting with status ${code}"
else
echo "Error on or near line ${parent_lineno}; exiting with status...
PHP CURL CURLOPT_SSL_VERIFYPEER ignored
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2 Answers
2
Active
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Is there an opposite of include? for Ruby Arrays?
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edited Nov 26 '18 at 6:07
Finn
1,08399 silver badges1818 bronze badges
answered Oct 31 '1...
How to fix org.hibernate.LazyInitializationException - could not initialize proxy - no Session
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Max
74899 silver badges2525 bronze badges
answered Feb 5 '14 at 11:01
goroncygoroncy
1,8991717 silver...
Block commenting in Ruby
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edited Oct 30 '12 at 1:00
the Tin Man
147k3131 gold badges192192 silver badges272272 bronze badges
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Solving “Who owns the Zebra” programmatically?
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162
Here's a solution in Python based on constraint-programming:
from constraint import AllDiffer...
Should I add .vcxproj.filter files to source control?
While evaluating Visual Studio 2010 Beta 2, I see that in the converted directory, my vcproj files became vcxproj files. There are also vcxproj.filter files alongside each project which appear to contain a description of the folder structure (\Source Files, \Header Files, etc.).
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