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Distributed sequence number generation?
...eria (typically generation time). True sequence numbers imply knowledge of what all other workers have done, and as such require shared state. There is no easy way of doing this in a distributed, high-scale manner. You could look into things like network broadcasts, windowed ranges for each worker, ...
Regular expression to return text between parenthesis
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what if there is no '(' and ')'? you will get s[0:-1]. Which means you will get whatever in 's' :\. It will be good if you check that the string has parenthesis first.
– Omar
May 26 '16 ...
Retrieve a Fragment from a ViewPager
...ated by the framework. If that ever changes, then it will no longer work.
What about this solution, overriding instantiateItem() and destroyItem() of your Fragment(State)PagerAdapter:
public class MyPagerAdapter extends FragmentStatePagerAdapter {
SparseArray<Fragment> registeredFragment...
Heroku push rejected, no Cedar-supported app detected
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what's the "Gemfile" ? i have a html game and i want to push it in heroku. and i get the same error
– Alaeddine
Mar 24 '14 at 10:49
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How to use C++ in Go
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Be careful with this, I've got no idea what might happen to memory if you send it between the two languages.
– Scott Wales
Nov 15 '09 at 14:11
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What does get-task-allow do in Xcode?
...Entitlements.plist, and set the value of get-task-allow to false. But why? What does this key represent?
4 Answers
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How can I define colors as variables in CSS?
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What's your OS? It worked for me: Version 49.0.2623.110 (64-bit) on Mac OS X
– Arthur Weborg
Apr 7 '16 at 20:58
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R script line numbers at error?
...rate a script as you want on an error condition, so you should just decide what information you need for debugging.
Otherwise, if there are specific areas you're concerned about (e.g. connecting to a database), then wrap them in a tryCatch() function.
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An existing connection was forcibly closed by the remote host
...cation has exhausted system resources
It's likely that the first case is what's happening.
You can fire up Wireshark to see exactly what is happening on the wire to narrow down the problem.
Without more specific information, it's unlikely that anyone here can really help you much.
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How to check if a stored procedure exists before creating it
...d proc would 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 cr...