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What are the differences between struct and class in C++?
This question was already asked in the context of C#/.Net .
30 Answers
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How to drop columns by name in a data frame
I have a large data set and I would like to read specific columns or drop all the others.
11 Answers
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Folder structure for a Node.js project
... my project architecture you can see here:
├── Dockerfile
├── README.md
├── config
│ └── production.json
├── package.json
├── schema
│ ├── create-db.sh
│ ├── db.sql
├── scripts
│ └── deploy-production.sh
├── ...
Runtime vs. Compile time
...rs, and when they can be caught.
Compile time:
string my_value = Console.ReadLine();
int i = my_value;
A string value can't be assigned a variable of type int, so the compiler knows for sure at compile time that this code has a problem
Run time:
string my_value = Console.ReadLine();
int i = in...
What's the difference between a Python “property” and “attribute”?
...ters, and delete methods with the property function. If you just want the read property, there is also a @property decorator you can add above your method.
http://docs.python.org/library/functions.html#property
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How to set standard encoding in Visual Studio
...OULD be saved in default system codepage. But other software cannot always read sources in my system codepage. Therefore i seek the way to force VS save all text files in UTF-8 by default. I have no idea why the heck someone wants to save text data in codepage other then UTF-8.
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Java regex capturing groups indexes
...order works. I was stumped on how the group numbers worked until I finally read your explanation. Thanks a lot!
– MMeah
Feb 3 '15 at 0:50
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How to display count of notifications in app launcher icon [duplicate]
...oal by using a widget instead of an icon. Widgets are customisable. Please read this :http://www.cnet.com/8301-19736_1-10278814-251.html and this http://developer.android.com/guide/topics/appwidgets/index.html.
Also look here: https://github.com/jgilfelt/android-viewbadger. It can help you.
As for b...
How does a debugger work?
... how does a debugger work? Particulary the one that can be 'attached' to already running executable. I understand that compiler translates code to machine language, but then how does debugger 'know' what it is being attached to?
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Why does Java allow us to compile a class with a name different than the file name?
...name does not have to be officially put on the door. Instead, the door can read "Utilities" or "Meeting room".
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