TIL

Today I Learned

Introduction: TIL

Certificate Errors in urllib

Published:
Summary: Dealing with errors when scraping data

Calculated Columns in Pandas

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Summary: Create new columns in pandas

tree in Linux

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Tags:
#Linux
Summary: Trees in computer science

Heap on Mac and Linux

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Summary: Some caveats about heap on mac and linux

CMake Usage

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Tags:
#C++
Summary: How to use CMake to generate makefiles

C++ int Multiplication

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Tags:
#C++
Summary: int multiplication in C++ should be processed with caution.

Allocating Memory for Multidimensional Array in C++

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Tags:
#C++
Summary: Some caveats

C++ range-for-statement

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Tags:
#C++
Summary: In C++ we can use range-for-statement

List All Folders in Linux or Mac

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Tags:
#Linux
Summary: Using ls and tree commands to list folders only

Python Default Parameters Tripped Me Up

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Tags:
#Python
Summary: Python default parameters might be changed with each run

Some Tests on Matplotlib Backends

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Summary: Matplotlib provides many different backends

Mathematica Provides Great PlotTheme Options

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Summary: Amazingly, Mathematica provides an option for plot that automatically generates beautiful plots.

Turn a Series Expansion into Function in Mathematica

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Summary: Turn a series expansion in Mathematica into a function

Git Asks for Password Whenever I Pull or Push

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Tags:
#Git
Summary: My git asks for password every time I pull or push even with ssh configured.

Command Line Russian Roulette

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Tags:
#Linux
Summary: Play russian roulette in your command line

How to Run Mathematica Script in Terminal

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Summary: Using math -run or wolfram -run we could execute a Mathematica script through ssh in terminal.

GNU Screen Key Conflict with Bash

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Summary: GNU screen key conflict with bash can be solved

GNUPLOT Inline Output in iterm2

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Summary: Using gnuplot in iterm2 we can output result inside terminal combined with imgcat

Mathematica Exclude Singularities in Plot

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Summary: Mathematica Plot might include some non-existant lines sometimes, Exclusions is the potion for it.

Passing Function Arguments Through Lists in Mathematica

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Summary: We can pass a list of arguments using Sequence