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Error during SSL Handshake with remote server
...s expired while a browser showed it as secure - Apache certificate was far from expiration. Updating Tomcat KeyStore file solved the problem.
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Espresso: Thread.sleep( );
...olution above definitely helped, I eventually found this excellent example from chiuki and now use that approach as my go-to whenever I'm waiting for actions to occur during app idle periods.
I've added ElapsedTimeIdlingResource() to my own utilities class, can now effectively use that as an Espres...
Correct way to pause Python program
...ster a handler for the signal SIGINT and pause waiting for any signal. Now from outside your program (e.g. in bash), you can run kill -2 <python_pid>, which will send signal 2 (i.e. SIGINT) to your python program. Your program will call your registered handler and proceed running.
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Ternary Operators in JavaScript Without an “Else”
... void(condition && (x = true) ) // keeps the assignment separate from the first value
– diamondsea
Mar 6 '16 at 4:36
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What does ||= (or-equals) mean in Ruby?
...ake ||= behave more like the second expansion. (I based this on an example from one of the threads linked to in another answer.)
– antinome
Oct 10 '14 at 16:08
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In Scala, what exactly does 'val a: A = _' (underscore) mean?
...huck says in his answer, this initialises the variable to a default value. From the Scala Language Specification:
0 if T is Int or one of its subrange types,
0L if T is Long,
0.0f if T is Float,
0.0d if T is Double,
false if T is Boolean,
() if T is Unit,
null for all other types T.
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Set default value of an integer column SQLite
... the only way to bypass the errors that SQLiteStudio 3.1.1 was generating from lacking of "Unique" condition
– Nader Belal
Jun 4 '18 at 12:04
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How to flatten only some dimensions of a numpy array
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# One shape dimension can be -1.
# In this case, the value is inferred from
# the length of the array and remaining dimensions.
>>> another_arr = arr.reshape(-1, arr.shape[-1])
>>> another_arr.shape
# (5000, 25)
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Fastest method to escape HTML tags as HTML entities?
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Yeah good idea. I've moved away from extending the prototype these days to avoid conflicts.
– Aram Kocharyan
Mar 13 '14 at 23:34
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Mocking vs. Spying in mocking frameworks
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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