挽巷 书童

I have a decision tree that i need to turn to a code in C# The simple way of doing it is using if-e...

i have a rails migration script: add_index :site_tracking_codes, [:site_id, :is_published], where: i...

Why in conditional operator(?:), second and third operands must have the same type? My code like th...

So i did a simple rewrite of this bot in python. It fetches a link and uses an API to return an Imag...

Working with Kafka, there are a set of basic operations tooling shell scripts included, for example,...

Is there a way to find out the cpu usage in % for a node.js process via code. So that when the node....

Given an arbitrary list of column names in a data.table, I want to concatenate the contents of those...

PHP has a uniqid() function which generates a UUID of sorts. In the usage examples, it shows the fo...

For example, there is a Web Api action method: public HttpMessageResponse Post(UserDto userDto) { ...

Currently I\'m working with time-series data(Tickers) and stored the pandas dataframe in .h5 and .pa...

how to cast a Dictionary without enumerating its elements an building a new Dictionary from scratch ...

The magic incantation LD_PRELOAD=/lib/libSegFault.so someapp runs someapp with libSegFault.so pro...

I\'ve been wondering what is the better DVCS for .NET developers? From reading various information ...

I\'ve been really struggling for what I think should be a relatively easy task. I\'m build on window...

Here my code: const char* sdl_extensions; const char** sdl_extensions_list; if (!SDL_Vulkan_GetInsta...