x2j | anonymous XML doc to map interface { } and JSON
kandi X-RAY | x2j Summary
kandi X-RAY | x2j Summary
x2j.go - Unmarshal arbitrary XML docs to map[string]interface{} or JSON and extract values (using wildcards, if necessary). AS OF 3-FEB-2014 THE x2j PACKAGE IS NO LONGER SUPPORTED. IT HAS BEEN DEPRECATED IN FAVOR OF mxj/x2j: **** Use the github.com/clbannig/mxj/x2j-wrapper sub-package to port your old x2j code. ****. People keep cloning this "DEPRECATED" repo at the rate of about 100 per day, so I've pulled in the github.com/clbanning/mxj decoder that is orders of magnitude faster to speed things up. (It'd be great if everyone would just use the mxj package.). Extract path(s) for a tag/key value from an anonymous XML or map[string]interface{} value. Result can be used with ValuesForKeyPath() / ValuesAtKeyPath(). Similar to ValuesFor...() functions but PathsFor...() and PathFor...Shortest() expose the tree navigation information. Non-UTF8 character sets supported via the X2jCharsetReader variable. For symmetry, the package j2x has functions that marshal JSON strings and map[string]interface{} values to XML encoded strings: Also, ToTree(), ToMap(), ToJson(), ToJsonIndent(), ReaderValuesFromTagPath() and ReaderValuesForTag() use io.Reader instead of string or []byte. If you want to process a stream of XML messages check out XmlMsgsFromReader().
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Top functions reviewed by kandi - BETA
- xmlToMapParser parses a list of attributes into a map .
- xmlToTree converts xml . Attr to a Node .
- valuesFromKeyPath recursively loads values from the given keypath into the struct
- WriteMap returns a string representation of a map .
- XmlMsgsFromFileAsJson is like xml . MsgMsFromFileAs but accepts a function as argument .
- XmlMsgsFromFile is like xmlml . MsgMsgsFromFile but accepts a file instead of a function .
- MapValue is used to convert a map to a value
- ValuesAtKeyPath traverses the values at a given path
- fullPath walks all the documents in a list of nested documents .
- treeToMap converts a node to a map .
x2j Key Features
x2j Examples and Code Snippets
- Unmarshal(doc []byte, v interface{}) error
where v is a pointer to a variable of type 'map[string]interface{}', 'string', or
any other type supported by xml.Unmarshal().
- DocValue(doc, path string, attrs ...string) (interface{},error)
- Ma
Community Discussions
Trending Discussions on x2j
QUESTION
I have a dummy data frame of dimension 8x12, and I want to group the variables x1j
in x1
, x2j
in x2
and x3j
in x3
. Creating a data frame of 8x4 dimension.
ANSWER
Answered 2018-Sep-01 at 19:15df.dummy <- structure(list(X11 = c(1L, 0L, 0L, 0L, 0L, 1L, 0L, 0L), X12 = c(0L,
0L, 1L, 0L, 0L, 0L, 1L, 0L), X13 = c(0L, 1L, 0L, 1L, 1L, 0L,
0L, 1L), X21 = c(0L, 0L, 0L, 0L, 0L, 0L, 1L, 0L), X22 = c(1L,
1L, 0L, 1L, 0L, 1L, 0L, 0L), X23 = c(0L, 0L, 1L, 0L, 1L, 0L,
0L, 1L), X31 = c(1L, 1L, 1L, 0L, 0L, 0L, 0L, 0L), X32 = c(0L,
0L, 0L, 0L, 0L, 0L, 1L, 0L), X33 = c(0L, 0L, 0L, 1L, 1L, 1L,
0L, 1L), X41 = c(0L, 0L, 0L, 0L, 1L, 1L, 0L, 0L), X42 = c(1L,
0L, 1L, 1L, 0L, 0L, 0L, 0L), X43 = c(0L, 1L, 0L, 0L, 0L, 0L,
1L, 1L)), .Names = c("X11", "X12", "X13", "X21", "X22", "X23",
"X31", "X32", "X33", "X41", "X42", "X43"), class = "data.frame",
row.names = c("1", "2", "3", "4", "5", "6", "7", "8"))
ASSIGN <- gl(4, 3) ## 4 factor variable; each 3 levels
as.data.frame(lapply(split.default(df.dummy, ASSIGN), max.col))
# X1 X2 X3 X4
#1 1 2 1 2
#2 3 2 1 3
#3 2 3 1 2
#4 3 2 3 2
#5 3 3 3 1
#6 1 2 3 1
#7 2 1 2 3
#8 3 3 3 3
QUESTION
EDIT:
Apparently it only happens in IE. This snippet ilustrates the issue:
...ANSWER
Answered 2018-Jan-31 at 12:36It seems to be an IE bug.
I solved my issue by saving the previous state of the radio buttons into variables in the onmousedown event. Then in the onclick event I call a function that launches the confirm dialog and if the user clicks cancel then I restore the state of the radio buttons.
QUESTION
Ιn two Vectors V1(x11, x12) και V2(x21,x22) we can compute their inner product as V1 • V2.= (x11* x21 + x12 * x22 ).
I try to compute minimum inner product as (x1ix2j|i-j|, i.j the places of coordinates at V1, V2. Every cooedinate is used once in a sum condition.
...ANSWER
Answered 2017-Nov-27 at 03:17I'm afraid I don't understand the meaning of your model, but it does contain some errors in the constraint that should be easy to fix:
- If an array is indexed by
VEC, LEN
, then the second index should always be part of that set. sum
is it's own looping structure; it doesn't need anforall
expression.
The resulting constraint would be:
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