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how to restart only certain processes using supervisorctl?
I'm running a few processes using supervisord, named process1, process2, ..., process8. If I want to restart process{1-4}, how can I do that with supervisorctl?
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Is the practice of returning a C++ reference variable evil?
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420
In general, returning a reference is perfectly normal and happens all the time.
If you mean:
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How to import existing *.sql files in PostgreSQL 8.4?
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142
From the command line:
psql -f 1.sql
psql -f 2.sql
From the psql prompt:
\i 1.sql
\i 2.sql
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difference between #if defined(WIN32) and #ifdef(WIN32)
...can do compound conditionals.
For example in your case:
#if defined(WIN32) && !defined(UNIX)
/* Do windows stuff */
#elif defined(UNIX) && !defined(WIN32)
/* Do linux stuff */
#else
/* Error, both can't be defined or undefined same time */
#endif
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How do I check if string contains substring? [duplicate]
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2170
Like this:
if (str.indexOf("Yes") >= 0)
...or you can use the tilde operator:
if (~str...
How to remove padding around buttons in Android?
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answered Dec 2 '13 at 8:24
D. A. TerreD. A. Terre
4,79211 gold badge1414 silver badges1818 bronze badges
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Re-entrant locks in C#
... webpage describing thread synchronisation in .NET: http://dotnetdebug.net/2005/07/20/monitor-class-avoiding-deadlocks/
Also, lock on as few objects at a time as possible. Consider applying coarse-grained locks where possible. The idea being that if you can write your code such that there is an obj...
How to set the maximum memory usage for JVM?
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edited Feb 27 '14 at 15:23
Erik Kaplun
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Preview layout with merge root tag in Intellij IDEA/Android Studio
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There is a new parentTag tools attribute (added in Android Studio 2.2) that you can use to specify the layout type for a merge tag, which will make the layout render correctly in the layout editor preview.
So using your example:
<merge xmlns:android="http://schemas.android.com/apk/res...
Is there a way to dump a stack trace without throwing an exception in java?
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Prabhu RPrabhu R
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