object

问题 This question already has answers here : Closed 7 years ago . Possible Duplicate: TypeError: ‘module’ object is not callable This is my very first Python attempt, just trying to regain basic programming knowledge after a 10 year silence in a, for me, new language, Python. The basic idea is a tiny battly engine which decides the better hit. The bugging code is next. self.__power = self.__att*random(2,4)/dier.__defn As my python knowledge is extremely basic, I'm rather scared of saying the

问题 Given the following input (which is a toned down version of the output with 100K+ objects of another complex query): echo '{ "a": { "b":"c", "d":"e" } }{ "a": { "b":"f", "d":"g" } }' | jq '.' { "a": { "b": "c", "d": "e" } } { "a": { "b": "f", "d": "g" } } desired output: { "c": "e", "f": "g" } or (suits better for follow up usage): { x: { "c": "e", "f": "g" } } I can't for the life of me figure out how to do it. My real problem of course is the multiple object input data, for which I really

问题 I am trying to play/pause the video when a user clicks anywhere on the video. The problem is that it is working on the double click in IE 11 and for all the other browsers, it is working perfectly with single left click. Following is my code. var obj = "<object id=\"video\" onClick=\"clicked('video')\" data=\"data:application/x-silverlight-2,\" type=\"application/x-silverlight-2\" width=\"" + width1 + "%\" height=\"" + height1 + "%\">" + "<param name=\"onLoad\" value=\"pluginLoad\" />" + "

问题 Note: This question is not a duplicate of How can I get all object vals and subobject vals using reflection in Scala? The answer provided in that question only works for final members. For example: scala> object Settings { | val Host = "host" | } defined module Settings deepMembers(Settings) res0: Map[String,String] = Map() 回答1: It must be a duplicate, but I need a refresher: $ scala Welcome to Scala version 2.11.7 (Java HotSpot(TM) 64-Bit Server VM, Java 1.8.0_45). Type in expressions to

问题 Note: This question is not a duplicate of How can I get all object vals and subobject vals using reflection in Scala? The answer provided in that question only works for final members. For example: scala> object Settings { | val Host = "host" | } defined module Settings deepMembers(Settings) res0: Map[String,String] = Map() 回答1: It must be a duplicate, but I need a refresher: $ scala Welcome to Scala version 2.11.7 (Java HotSpot(TM) 64-Bit Server VM, Java 1.8.0_45). Type in expressions to

问题 The title is a little bit confusing but I essentially want to convert this: [ {a: 1, b: 2, c:3}, {a: 4, b: 5, c:6}, {a: 7, b: 8, c:9} ] into: { a: [1,4,7], b: [2,5,8], c: [3,6,9] } using lodash (requirement). Any ideas??? 回答1: Here's a solution using lodash that maps across the keys and plucks the values for each key from the data before finally using _.zipOobject to build the result. var keys = _.keys(data[0]); var result = _.zipObject(keys, _.map(keys, key => _.map(data, key))); 回答2: Look

问题 Consider the code: struct S { var f : Int64 = 0 } ... let coder : NSCoder = someCoder ... let a : [Int] = [] coder.encodeObject(a) // compiles let b : [Int64] = [] coder.encodeObject(b) // doesn't compile: not AnyObject let s : [S] = [] coder.encodeObject(s) // doesn't compile: not AnyObject Note that Int is defined as a struct . So [Int] is object, but [Int64] is not and neither is my array of simple structures. What is special about Int ? 回答1: If you import Foundation (which you must be,

问题 In one of my scripts, i noticed that when i store a custom object in one array, and then, if i modify the object properties, all changes are made in the array too. Is there a simple way to store objects by value? I want to avoid recreating a new object each time i want to store its value. Example: PS D:\wamp\www> $obj = New-Module -ScriptBlock { $var1="value1"; Export-ModuleMember -Variable * } -AsCustomObject PS D:\wamp\www> $arr = @() PS D:\wamp\www> $arr += $obj PS D:\wamp\www> $arr var1 -

问题 In one of my scripts, i noticed that when i store a custom object in one array, and then, if i modify the object properties, all changes are made in the array too. Is there a simple way to store objects by value? I want to avoid recreating a new object each time i want to store its value. Example: PS D:\wamp\www> $obj = New-Module -ScriptBlock { $var1="value1"; Export-ModuleMember -Variable * } -AsCustomObject PS D:\wamp\www> $arr = @() PS D:\wamp\www> $arr += $obj PS D:\wamp\www> $arr var1 -

问题 I am new to C#, Silverlight 5 and XAML beginner. I am working on a VS-2012 project and I don't have to use any CycleClip Board Ring to do this task. I have an XML file in my VS project. Suppose the file is given below: FileName is FileXml.xml <?xml version="1.0" encoding="utf-8" ?> <parameter> <name>mounts</name> <unit></unit> <component> <type>List</type> <attributes> <type>Integer</type> <displayed>4</displayed> <add_remove>yes</add_remove> <item>25</item> </attributes> <attributes>