pokk

Introduction

How to use the NSTimer in Swift.

Note

1. parameter repeats: true -> repeat, false -> no repeat.
2. We don't have to call 'timer.fire()' before NSTimer of the method of scheduledTimerWithTimeInterval. Those will fire automatically.

pokk

Introduction

There are many math symbols for creating a math formula.

Usually using math symbol

＋ ± － × ‧÷ ± ＝ ≠ ≒ ≡ ≦ ≧ ≌ ∞ ∝ Σ π ㎡ ％ ℃ ℉ √ ‱ ‰ № ℀ ℁ ℅ ℆ ⅍

pokk

Introduction

For Pycharm IDE, we want to use redirect input file while running the code.

How to Use

1. You can make a file for a input data as like *.in.
2. Typing auto_redirect_input_file.py in top of code.
3. Click the "Edit Configuration".
4. Put the file name *.in in "Script parameters".

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This is atom setting.