Dictionary
value_type for a map having pointers as key
For what I know, C++ defines map<a,b>::value_type as pair<const a,b> What will happen if I use a pointer type as key type in map, i.e., is[详细]
2023-04-13 08:33 分类:问答The most Pythonic way of checking if a value in a dictionary is defined/has zero length
Say I have a dictionary, and I want to check if a key is mapped to a nonempty value.One way of doing this would be the len function:[详细]
2023-04-13 06:34 分类:问答CheckedListBox with search function not checking correctly
I\'m having strange issues with the check box control in C# .Net My code below shows all logic that is required - _ite开发者_StackOverflowmsChecked is a private dictionary containing all of the _fixtu[详细]
2023-04-13 05:19 分类:问答Java - Cast a Map
How can I cast a Map<Object,Object> to Map<String,String> in the cleanest way? Is there a way to do that without ite开发者_如何转开发rating over the map?[详细]
2023-04-13 04:58 分类:问答Java Loop through pixels in an image?
I\'m trying to find a way to make maps for my 2D java game, and I thought of one Idea in which I would loop through each pixel of an image and depends on what color the pixel it was that would be the[详细]
2023-04-13 04:14 分类:问答Store map key/values in a persistent file
I will be creating a structure more or less of the form: type FileState struct { LastModified int64 Hash string[详细]
2023-04-13 04:12 分类:问答Drupal Development : Should I use the built in content type or create my own content type?
I want to create an online Arabic-Hebrew Dictionary for one of my clients and this is my first experience in Drupal Module Development. If I were to create the Dictionary in custom PHP and MySQL, I wo[详细]
2023-04-13 03:48 分类:问答bing map pushpin
when my bing map loads push pin is not visilble. When i move or click on map it suddenly display pushpin.[详细]
2023-04-13 03:27 分类:问答Underlying mechanism for Python class member lookup
In Python, if I define three classes: class A: name = \'oliver\' hailstone_ending = [4,2,1] class B: def __init__(self):[详细]
2023-04-13 02:18 分类:问答Sort a Dictionary in Python Based on its Keys (when all keys are ints)
Basically, I have a dictionary where all the keys are ints where the highest keys are at the en开发者_Go百科d of the list and the lower keys are at the start (sort of like a list).[详细]
2023-04-13 01:53 分类:问答