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Is returning by rvalue reference more efficient?
...n type was an r-value reference. Glad I got that straighted out before it bit me. Stack smashing bugs suck.
– deft_code
Jul 15 '09 at 3:03
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Constantly print Subprocess output while process is running
... The problem with this approach is that if the process pauses for a bit without writing anything to stdout there is no more input to read. You will need a loop to check whether or not the process has finished. I tried this using subprocess32 on python 2.7
– Har
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Calculate MD5 checksum for a file
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Jon SkeetJon Skeet
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What are rvalues, lvalues, xvalues, glvalues, and prvalues?
...nswered Aug 31 '10 at 8:08
sellibitzesellibitze
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What happened to “Always refresh from server” in IE11 developer tools?
...ays Refresh from Server" button in the RTM version of IE11 that ships with Windows 8.1
It is found in the Network tab of the developer tools, 3rd button from the left.
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What is a “web service” in plain English?
...n api
– Sami Birnbaum
Jul 22 '19 at 10:28
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Is there any pythonic way to combine two dicts (adding values for keys that appear in both)?
...x in set(itertools.chain(A, B)) be more logical? As using set on dict is a bit of a nonsense as keys are already unique? I know it's just another way to get a set of the keys but I find it more confusing than using itertools.chain (implying you know what itertools.chain does)
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ERROR 2006 (HY000): MySQL server has gone away
...abase as root (or SUPER privilege) and do set global max_allowed_packet=64*1024*1024; - doesn't require a MySQL restart as well
– razzed
Jul 22 '13 at 23:45
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Detect if Android device has Internet connection
...t Jeshurun's modification. In his answer he modified my code and made it a bit more efficient. If you connect to
HttpURLConnection urlc = (HttpURLConnection)
(new URL("http://clients3.google.com/generate_204")
.openConnection());
and then check the responsecode for 204
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Convert char to int in C and C++
... The only thing I would have changed is to turn 48, which seems a bit "magical" to '0'
– ArielGro
Apr 30 at 13:59
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