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Escaping quotes and double quotes
...mportant issue that since v3 you can use --% to stop the PowerShell parser from doing anything with your parameters:
\\server\toto.exe --% -batch=b -param="sort1;paramtxt='Security ID=1234'"
... should work fine there (with the same assumption).
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What is the difference between const int*, const int * const, and int const *?
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For those who don't know about Clockwise/Spiral Rule:
Start from the name of the variable, move clockwisely (in this case, move backward) to the next pointer or type. Repeat until expression ends.
Here is a demo:
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Force Screen On
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Does that prevent the device from sleeping? If so, the commonness of WAKE_LOCK strikes me as a shocking mistake!
– Michael Cramer
Jan 25 '10 at 18:52
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Subclassing a Java Builder class
...isObject;
}
}
}
Then, you can call the methods in any order, from any of the classes in the hierarchy:
public class Demo {
LeafClass leaf = new LeafClass.Builder().baz(2).foo(1).bar(3).build();
}
share
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How to pass objects to functions in C++?
... optional value should not be modified)
There are other small deviations from these rules, the first of which is handling ownership of an object. When an object is dynamically allocated with new, it must be deallocated with delete (or the [] versions thereof). The object or function that is respon...
Get Image Height and Width as integer values?
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Like this :
imageCreateFromPNG($var);
//I don't know where from you get your image, here it's in the png case
// and then :
list($width, $height) = getimagesize($image);
echo $width;
echo $height;
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Choosing a stand-alone full-text search server: Sphinx or SOLR? [closed]
...since Solr aggregation was lacking. The amount of time to serialize to and from XML just absolutely killed performance. For small results sets though, it was perfectly fine.
Best documentation I've seen in an open source app
Solr advantages:
Can be extended.
Can hit it directly from a web app,...
How much is too much with C++11 auto keyword?
...ng side effects, then it must be good to do so.
Counterexamples (borrowed from someone else's answers):
auto i = SomeClass();
for (auto x = make_unsigned (y); ...)
Here we DO care what the type is, so we should write Someclass i; and for(unsigned x = y;...
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runOnUiThread in fragment
... @developer1011 that will happen when the fragment has been detached from the activity. This is common in async tasks, because the activity could have been destroyed during the long running operation, so it no longer exists to get. Always check for null first.
– bclymer
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C++0x has no semaphores? How to synchronize threads?
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You can easily build one from a mutex and a condition variable:
#include <mutex>
#include <condition_variable>
class semaphore
{
private:
std::mutex mutex_;
std::condition_variable condition_;
unsigned long count_ = 0; // In...