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What really happens in a try { return x; } finally { x = null; } statement?
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Isn't this exactly what ocdedio said: the finally is executed after the calculation of the return value and before really returning from th...
Handling InterruptedException in Java
...d.sleep: You're attempting to read a file and the spec says you should try 10 times with 1 second in between. You call Thread.sleep(1000). So, you need to deal with InterruptedException. For a method such as tryToReadFile it makes perfect sense to say, "If I'm interrupted, I can't complete my action...
Running a cron every 30 seconds
...eeping for 15 seconds (max 33).
Tue May 26 21:02:30 AWST 2020 Sleeping for 10 seconds (max 34).
Tue May 26 21:03:00 AWST 2020 Sleeping for 5 seconds (max 35).
Tue May 26 21:03:30 AWST 2020 Sleeping for 35 seconds (max 36).
Tue May 26 21:04:05 AWST 2020 Sleeping for 2 seconds (max 37).
Tue May 26 21...
What is the best way to exit a function (which has no return value) in python before the function en
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Sven MarnachSven Marnach
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Run a Python script from another Python script, passing in arguments [duplicate]
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answered Sep 23 '10 at 19:33
Greg HewgillGreg Hewgill
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How to avoid Dependency Injection constructor madness?
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answered Mar 10 '10 at 20:15
Mark SeemannMark Seemann
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what exactly is device pixel ratio?
...ice pixel ratios, including non-integer ones. For example, the Nokia Lumia 1020 reports 1.6667, the Samsumg Galaxy S4 reports 3, and the Apple iPhone 6 Plus reports 2.46 (source: dpilove). But this does not change anything in principle, as you should never design for any one specific device.
Discus...
How does the C# compiler detect COM types?
...ntioning CoClass.
– OregonGhost
Jul 10 '09 at 16:16
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JavaScript displaying a float to 2 decimal places
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Set breakpoint in C or C++ code programmatically for gdb on Linux
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107
One way is to signal an interrupt:
#include <csignal>
// Generate an interrupt
std::ra...