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Try/Catch block in PHP not catching Exception
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answered Oct 25 '11 at 16:56
PijusnPijusn
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Apache Spark: The number of cores vs. the number of executors
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58
To hopefully make all of this a little more concrete, here’s a worked example of configuring...
Find the host name and port using PSQL commands
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The default PostgreSQL port is 5432. The host that the database is operating on should have been provided by your hosting provider; I'd guess it would be the same host as the web server if one wasn't specified. Typically this would be configured as local...
Waiting until two async blocks are executed before starting another block
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305
Use dispatch groups: see here for an example, "Waiting on Groups of Queued Tasks" in the "Dispat...
Why is String immutable in Java?
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edited May 23 '17 at 11:54
Community♦
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answered Mar 14 '14 at 6:52
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Is there a way to list pip dependencies/requirements?
...Marco Sulla
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answered Jul 22 '16 at 17:09
JmillsJmills
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How to check if running in Cygwin, Mac or Linux?
...l tell you what environment you're running in:
pax> uname -a
CYGWIN_NT-5.1 IBM-L3F3936 1.5.25(0.156/4/2) 2008-06-12 19:34 i686 Cygwin
pax> uname -s
CYGWIN_NT-5.1
And, according to the very helpful schot (in the comments), uname -s gives Darwin for OSX and Linux for Linux, while my Cygwin g...
Is there a function that returns the current class/method name? [duplicate]
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edited Mar 22 '11 at 5:17
answered Mar 22 '11 at 5:11
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Split string every nth character?
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574
>>> line = '1234567890'
>>> n = 2
>>> [line[i:i+n] for i in range(0...