There is a rather pretty solution how to get all the items from one generic collection (List<T>) which are not presented in the second one.
Get only non-repeated items in generic collection List
There is a rather pretty solution how to get all the items from one generic collection (List<T>) which are not presented in the second one.
Usage "Application configuration file" is very good in creating simple applications. It's very good to store in it values like path, string for database connection or something like this. I use it for a long time. But not so long ago I have noticed that Studio highlights string where configuration file used: (read more...)
Using class System.Environment you can get paths of special Windows folders such as Program Files, My Documents and others. The list of available values is stored in enum object Environment.SpecialFolder (Fugure 1).
There's a possibility to create and use .NetFramework class in PowerShell via cmdlet "Add-Type". You should use New-Object cmdlet to instantiate objects.
Generic handlers have an extension .ASHX. It's a good solution to render documents or images for user on server-side after user requests, not web page. Generic Handlers solution (.ashx files) are not directly supported by Visual Studio 2010 for SharePoint projects. But there's a little trick for this.
Source: a lot of money values returned from SQL as strings. For example, "1500312.32", "2382938.12", "283727361.10" etc.
The task: display money values in format "1 500 312.32", "2 382 938.12", "283 727 361.10", etc.
The task. We have 3 separated text files, for example, web server logs. For more comfortable analyze we want to join them into one file. Below my simple solution for this task in C#.
The main steps of script are: (read more...)
Source: A date in string format, for example, "2015-04-21".
The task: To find a date minus 1 day from the source.
Solution:
(read more...)
Regular expressions is one of the best ways to work with text. One popular task for Regexp is to get a part of word or expression.Let’s try to get first part from word "Heli-copter", the part that before character "-". (read more...)
There’re no associative arrays (hash) in common sense. There are Dictionaries for this. It’s a very good tool if you want to use link "key-value". Using Dictionaries, keys and values can be different types. (read more...)