key-value

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How to extract string representation of key object

I\'m storing items in a strongly typed IDictionary<TKey, TValue> such that the value also represents the key:[详细]

2023-03-30 01:58 分类：问答
Problem while reading .eml file as a properties file

I have a .eml file , in th开发者_开发知识库at i have some key value pairs like below Received: by exchange.mail.com[详细]

2023-03-28 17:54 分类：问答
ruby nested hash creation

hi I am getting data from a database to create some graphs. I am getting back ~6000+ entries that all have a Type, Data, Month associated with them. I would like to combine these all into one data str[详细]

2023-03-27 00:54 分类：问答
SQL: Key-Value: values in columns?

my table looks like this: +--------------------------+ key | value-name | value | +-----+------------+-------+[详细]

2023-03-25 00:08 分类：问答
ruby hash swap values from one key to another

Does anyone have Ruby advice on how would I go about re-mapping the values within a hash to different keys? Say I have this[详细]

2023-03-24 23:10 分类：问答
Go map of functions

I have Go program that has a function defined. I also have a map that should have a key for each function. How can I do that?[详细]

2023-03-22 06:34 分类：问答
How to count frequency of characters in a string?

I need to write some kind of loop that can count the frequency of each letter in a string. For example: \"aasjjikkk\" would count 2 \'a\', 1开发者_如何学JAVA \'s\', 2 \'j\', 1 \'i\', 3 \'k\'. Ultimat[详细]

2023-03-21 02:43 分类：问答
PHP: Sort an array

Please how do i sort the below array Array ( \'ben\' => 1.0, \'ken\' => 2.0, \'sam\' => 1.5 ) to Array[详细]

2023-03-20 00:25 分类：问答
Python - can a dict have a value that is a list?

When using Python is it possible that a dict can have a value that is a list? for example, a dictionary that would look like the following (see KeyName3\'s values):[详细]

2023-03-17 06:12 分类：问答
Define Array and Keys in a literal way - C#

Trying to consolidate this... string[] array = new string[]; 开发者_开发技巧array[0] = \"Index 0\";[详细]

2023-03-16 02:17 分类：问答