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std::string length() and size() member functions
...They are the same function; they even share documentation: en.cppreference.com/w/cpp/string/basic_string/size.
– Todd Gamblin
Jan 31 '16 at 3:03
4
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Laravel Eloquent Sum of relation's column
I've been working on a shoppingcart application and now I've come to the following issue..
4 Answers
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git: switch branch without detaching head
...main branch (master) and a branch for some experimental work. I made some commits and pushed to the experimental branch and everything was fine.
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Difference between Python datetime vs time modules
..., CLOCK_MONOTONIC, CLOCK_THREAD, etc... On POSIX clocks see: stackoverflow.com/questions/3523442/…
– Vajk Hermecz
Jan 28 '16 at 18:30
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How to parse XML to R data frame
...["time-layout"]]) == "start-valid-time"])
Temperature data is a bit more complicated. First you need to get to the node that contains the temperature lists. Then you need extract both the lists, look within each one, and pick the one that has "hourly" as one of its values. Then you need to select ...
Encode URL in JavaScript?
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Check out the built-in function encodeURIComponent(str) and encodeURI(str).
In your case, this should work:
var myOtherUrl =
"http://example.com/index.html?url=" + encodeURIComponent(myUrl);
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Mercurial for Beginners: The Definitive Practical Guide
... so if you only use regexp you don't need any syntax marker.
You can add comments with #
Example:
# python temporary files
syntax: glob
*.pyc
#editor autosaves
*~
# temporary data
syntax: regexp
temp
Ignore only applies to unmanaged files (i.e. files that are not already checked in). To igno...
Is it a good idea to index datetime field in mysql?
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MySQL recommends using indexes for a variety of reasons including elimination of rows between conditions: http://dev.mysql.com/doc/refman/5.0/en/mysql-indexes.html
This makes your datetime column an excellent candidate for an index ...