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How do I execute a command and get the output of the command within C++ using POSIX?
...t;array>
std::string exec(const char* cmd) {
std::array<char, 128> buffer;
std::string result;
std::unique_ptr<FILE, decltype(&pclose)> pipe(popen(cmd, "r"), pclose);
if (!pipe) {
throw std::runtime_error("popen() failed!");
}
while (fgets(buffer.d...
A Windows equivalent of the Unix tail command [closed]
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edited Jan 22 '13 at 18:22
Community♦
111 silver badge
answered Oct 9 '08 at 14:50
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Creating temporary files in Android
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answered Jun 26 '11 at 18:22
sparkymatsparkymat
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Samples of Scala and Java code where Scala code looks simpler/has fewer lines?
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18 Answers
18
Active
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How to define a List bean in Spring?
...u can define a list bean as follows:
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:util="http://www.springframework.org/schema/util"
xsi:schemaLocation="http://www.springframewor...
Max retries exceeded with URL in requests
...e)
Max retries exceeded with url: /in/app/adobe-reader/id469337564?mt=8
error trace is misleading it should be something like "No connection could be made because the target machine actively refused it".
There is an issue at about python.requests lib at Github, check it out here
To overcome...
What is the difference between declarative and imperative programming? [closed]
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809
A great C# example of declarative vs. imperative programming is LINQ.
With imperative program...
ant warning: “'includeantruntime' was not set”
...ntime-was-not-set:
That's caused by a misfeature
introduced in Ant 1.8. Just add an
attribute of that name to the javac
task, set it to false, and forget it
ever happened.
From http://ant.apache.org/manual/Tasks/javac.html:
Whether to include the Ant run-time
libraries in the cla...
How to fix the datetime2 out-of-range conversion error using DbContext and SetInitializer?
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188
You have to ensure that Start is greater than or equal to SqlDateTime.MinValue (January 1, 1753...
Is there a better way of writing v = (v == 0 ? 1 : 0); [closed]
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GuffaGuffa
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