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How can I log the stdout of a process started by start-stop-daemon?
...ON_ARGS > /var/log/some.log 2>&1"
Using exec to run the daemon allows stop to correctly stop the child process instead of just the bash parent.
Using --startas instead of --exec ensures that the process will be correctly detected by its pid and won't erroneously start multiple instances...
Are there any cases when it's preferable to use a plain old Thread object instead of one of the newe
...annot be made obsolete because obviously it is an implementation detail of all those other patterns you mention.
But that's not really your question; your question is
are there any cases when it's necessary or useful to use a plain old Thread object instead of one of the above constructs?
Su...
Is it safe to assume a GUID will always be unique?
...ed a batch of 1000 GUIDs (for example), would it be safe to assume they're all unique to save testing each one?
6 Answers
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Tricks to manage the available memory in an R session
...lp list in 2004] to list (and/or sort) the largest objects and to occassionally rm() some of them. But by far the most effective solution was ... to run under 64-bit Linux with ample memory.
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What is event bubbling and capturing?
...utermost element and propagated to the inner elements.
Capturing is also called "trickling", which helps remember the propagation order:
trickle down, bubble up
Back in the old days, Netscape advocated event capturing, while Microsoft promoted event bubbling. Both are part of the W3C Document...
Where does Xcode 4 store Scheme Data?
... use Xcode 4, and I'm trying to find the file in a project where it stores all of a project's Schemes. I figured they would be stored in a file in the xcodeproj directory somewhere, but for the life of me I can't find which one.
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How to check if a stored procedure exists before creating it
...uld do, but is not stored on the database side.
That's much like what is called anonymous procedure in PL/SQL.
Update:
Your question title is a little bit confusing.
If you only need to create a procedure if it not exists, then your code is just fine.
Here's what SSMS outputs in the create scri...
Run/install/debug Android applications over Wi-Fi?
...5
Disable the setting when done
Using Android Studio there is a plugin allowing you to connect USB Debugging without the need of using any ADB command from a terminal.
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Why do we have map, fmap and liftM?
Why do we have three different functions that do essentially the same thing?
1 Answer
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Difference between `constexpr` and `const`
...zation.
constexpr declares an object as fit for use in what the Standard calls constant expressions. But note that constexpr is not the only way to do this.
When applied to functions the basic difference is this:
const can only be used for non-static member functions, not functions in general. I...