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From io.Reader to string in Go
.... Example:
buf := new(strings.Builder)
n, err := io.Copy(buf, r)
// check errors
fmt.Println(buf.String())
OUTDATED INFORMATION BELOW
The short answer is that it it will not be efficient because converting to a string requires doing a complete copy of the byte array. Here is the proper (non-ef...
Can I use conditional statements with EJS templates (in JMVC)?
...line? That is writing <% if (true) { include foo/bar } %> appears to error. Is there a method similar or is it necessary to break out the include by <% %>.
– kuanb
Sep 12 '16 at 21:48
...
UICollectionView reloadData not functioning properly in iOS 7
...ock?
– liamnichols
Jul 25 '14 at 15:05
This worked for me, but I'm not sure I understand why it's necessary. Any idea ...
How to use the PI constant in C++
... constant.
– Timmmm
Apr 3 '14 at 15:05
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show 8 more comments
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Vertical (rotated) label in Android
I need 2 ways of showing vertical label in Android:
10 Answers
10
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Fetch frame count with ffmpeg
... number. See Edit lists below.
ffprobe: Query the container
ffprobe -v error -select_streams v:0 -show_entries stream=nb_frames -of default=nokey=1:noprint_wrappers=1 input.mp4
This is a fast method.
Not all formats (such as Matroska) will report the number of frames resulting in the output o...
JOIN two SELECT statement results
...ing it for?
– petrosmm
Apr 18 at 21:05
1
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Reasons for using the set.seed function
...: In the academic world, if one claims that his algorithm achieves, say 98.05% performance in one simulation, others need to be able to reproduce it.
?set.seed
Going through the help file of this function, these are some interesting facts:
(1) set.seed() returns NULL, invisible
(2) "Init...
What are the rules about using an underscore in a C++ identifier?
...pital E followed a digit or uppercase letter:
may be used for additional error code names.
Names that begin with either is or to followed by a lowercase letter
may be used for additional character testing and conversion functions.
Names that begin with LC_ followed by an uppercase letter
may...
The specified type member 'Date' is not supported in LINQ to Entities. Only initializers, entity mem
Using this code in Entity Framework I receive the following error. I need to get all the rows for a specific date, DateTimeStart is of type DataType in this format 2013-01-30 12:00:00.000
...