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STL or Qt containers?
...age". You shouldn't believe marketing. Profile QList<double> on a 32-bit architecture for memory use to see for yourself.
– Marc Mutz - mmutz
May 3 '11 at 5:34
11
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Removing packages installed with go get
...owLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\...
JavaScript global event mechanism
...his still works for me in Chrome version 62.0.3202.94 (Official Build) (64-bit).
– Sam
Nov 17 '17 at 17:36
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show 7 more comments
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How to list variables declared in script in bash?
...ejayClayton,
and is more robust than @DouglasLeeder's clever set -o posix bit:
+ function SOLUTION() { (set +o posix; set) | sed -ne '/^\w\+=/!q; p;'; }
The difference is that this solution STOPS after the first non-variable report, e.g. the first function reported by set
BTW: The "Tino" proble...
What is the purpose of class methods?
... print "FATAL: " + message
And some code that tests it just a bit:
def logAll() :
Logger.debug( "This is a Debug message." )
Logger.info ( "This is a Info message." )
Logger.warn ( "This is a Warn message." )
Logger.error( "This is a Error message." )
Logger.fatal...
What specifically are wall-clock-time, user-cpu-time, and system-cpu-time in UNIX?
... reasons. First, a process can be idle, not consuming any CPU time, for arbitrary periods (for example, a daemon process waiting for a client to connect to it over the network), so it may do nothing for days at a time of elapsed time. Second, if it is running, it may have multiple threads, and if ...
What are allowed characters in cookies?
...cookie behaviour but none thus far actually reflect the real world.
RFC 2109 was an attempt to codify and fix the original Netscape cookie_spec. In this standard many more special characters are disallowed, as it uses RFC 2616 tokens (a - is still allowed there), and only the value may be specifie...
How do you compare structs for equality in C?
...
@chux On any modern 32- or 64- bit system I know of, the only issue is with floating point.
– Demi
Sep 21 '17 at 0:11
2
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Checking if a string can be converted to float in Python
...t(value)
return True
except ValueError:
return False
Don't get bit by the goblins hiding in the float boat! DO UNIT TESTING!
What is, and is not a float may surprise you:
Command to parse Is it a float? Comment
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Get current time as formatted string in Go?
...that date and time in the time package (20060102150405)? It seems a little bit quirky to me, but as long as it works I suppose it doesn't matter as long as we don't make an error when coding it. I guess they didn't see fit to provide a constant for that format, and match the string pattern.
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