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8 changes: 4 additions & 4 deletions lesson-3/README.md
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Expand Up@@ -25,8 +25,8 @@

## Linux installation instructions

1. Install curl if you haven't got it already by typing `sudo apt install curl`
2. Install *Node.js* by first typing `curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash -` which will fetch source files for the apt package. Then type `sudo apt update` to download the package lists from the repositories and updates them to get information on the newest versions of packages and their dependencies. Then type `sudo apt-get install -y nodejs` to get Node.js installed. For latest instructions you can always go to [official Node.js insllation isntructions](https://nodejs.org/en/download/package-manager/#debian-and-ubuntu-based-linux-distributions).
3. Install *Geth* by first typing `sudo add-apt-repository -y ppa:ethereum/ethereum` to add Ethereum to apt source list. Then `sudo apt update` and finally `sudo apt install ethereum`.
1. Install curl if you haven't got it already by typing `sudo apt-get install curl`
2. Install *Node.js* by first typing `curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash -` which will fetch source files for the apt package. Then type `sudo apt-get update` to download the package lists from the repositories and updates them to get information on the newest versions of packages and their dependencies. Then type `sudo apt-get install -y nodejs` to get Node.js installed. For latest instructions you can always go to [official Node.js installation instructions](https://nodejs.org/en/download/package-manager/#debian-and-ubuntu-based-linux-distributions).
3. Install *Geth* by first typing `sudo add-apt-repository -y ppa:ethereum/ethereum` to add Ethereum to apt source list. Then `sudo apt-get update` and finally `sudo apt-get install ethereum`.
4. Install *testrpc* by typing `sudo npm install -g ethereumjs-testrpc`.
5. Install *truffle* by typing `sudo npm install -g truffle`.
5. Install *truffle* by typing `sudo npm install -g truffle`.
4 changes: 2 additions & 2 deletions lesson-7/README.md
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Original file line numberDiff line numberDiff line change
Expand Up@@ -32,7 +32,7 @@ Public functions are part of the contract interface and can be either called int

## `internal`

Interval functions and state variables can only be accessed internally (i.e. from within the current contract or contracts deriving from it), without using `this`.
Internal functions and state variables can only be accessed internally (i.e. from within the current contract or contracts deriving from it), without using `this`.

`internal` can be compared to `protected` visibility in object-oriented languages such as Java.

Expand DownExpand Up@@ -119,4 +119,4 @@ contract ChattyInherited is Chatty {
## Resources

- http://solidity.readthedocs.io/en/develop/contracts.html?highlight=visibility#visibility-and-getters
- https://ethereum.stackexchange.com/questions/19380/external-vs-public-best-practices?answertab=active#tab-top
- https://ethereum.stackexchange.com/questions/19380/external-vs-public-best-practices?answertab=active#tab-top
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fix typo, streamline apt-get by ssaip · Pull Request #3 · onitsoft/Solidity-Course · GitHub
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8 changes: 4 additions & 4 deletions
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Expand Up@@ -25,8 +25,8 @@

## Linux installation instructions

1. Install curl if you haven't got it already by typing `sudo apt install curl`
2. Install *Node.js* by first typing `curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash -` which will fetch source files for the apt package. Then type `sudo apt update` to download the package lists from the repositories and updates them to get information on the newest versions of packages and their dependencies. Then type `sudo apt-get install -y nodejs` to get Node.js installed. For latest instructions you can always go to [official Node.js insllation isntructions](https://nodejs.org/en/download/package-manager/#debian-and-ubuntu-based-linux-distributions).
3. Install *Geth* by first typing `sudo add-apt-repository -y ppa:ethereum/ethereum` to add Ethereum to apt source list. Then `sudo apt update` and finally `sudo apt install ethereum`.
1. Install curl if you haven't got it already by typing `sudo apt-get install curl`
2. Install *Node.js* by first typing `curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash -` which will fetch source files for the apt package. Then type `sudo apt-get update` to download the package lists from the repositories and updates them to get information on the newest versions of packages and their dependencies. Then type `sudo apt-get install -y nodejs` to get Node.js installed. For latest instructions you can always go to [official Node.js installation instructions](https://nodejs.org/en/download/package-manager/#debian-and-ubuntu-based-linux-distributions).
3. Install *Geth* by first typing `sudo add-apt-repository -y ppa:ethereum/ethereum` to add Ethereum to apt source list. Then `sudo apt-get update` and finally `sudo apt-get install ethereum`.
4. Install *testrpc* by typing `sudo npm install -g ethereumjs-testrpc`.
5. Install *truffle* by typing `sudo npm install -g truffle`.
5. Install *truffle* by typing `sudo npm install -g truffle`.

4 changes: 2 additions & 2 deletions
lesson-7/README.md

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Original file line numberDiff line numberDiff line change
Expand Up@@ -32,7 +32,7 @@ Public functions are part of the contract interface and can be either called int

## `internal`

Interval functions and state variables can only be accessed internally (i.e. from within the current contract or contracts deriving from it), without using `this`. 
Internal functions and state variables can only be accessed internally (i.e. from within the current contract or contracts deriving from it), without using `this`. 

`internal` can be compared to `protected` visibility in object-oriented languages such as Java.

Expand DownExpand Up@@ -119,4 +119,4 @@ contract ChattyInherited is Chatty {
## Resources

- http://solidity.readthedocs.io/en/develop/contracts.html?highlight=visibility#visibility-and-getters
- https://ethereum.stackexchange.com/questions/19380/external-vs-public-best-practices?answertab=active#tab-top
- https://ethereum.stackexchange.com/questions/19380/external-vs-public-best-practices?answertab=active#tab-top

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fix typo, streamline apt-get by ssaip · Pull Request #3 · onitsoft/Solidity-Course · GitHub
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fix typo, streamline apt-get#3

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8 changes: 4 additions & 4 deletions
lesson-3/README.md

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Expand Up@@ -25,8 +25,8 @@

## Linux installation instructions

1. Install curl if you haven't got it already by typing `sudo apt install curl`
2. Install *Node.js* by first typing `curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash -` which will fetch source files for the apt package. Then type `sudo apt update` to download the package lists from the repositories and updates them to get information on the newest versions of packages and their dependencies. Then type `sudo apt-get install -y nodejs` to get Node.js installed. For latest instructions you can always go to [official Node.js insllation isntructions](https://nodejs.org/en/download/package-manager/#debian-and-ubuntu-based-linux-distributions).
3. Install *Geth* by first typing `sudo add-apt-repository -y ppa:ethereum/ethereum` to add Ethereum to apt source list. Then `sudo apt update` and finally `sudo apt install ethereum`.
1. Install curl if you haven't got it already by typing `sudo apt-get install curl`
2. Install *Node.js* by first typing `curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash -` which will fetch source files for the apt package. Then type `sudo apt-get update` to download the package lists from the repositories and updates them to get information on the newest versions of packages and their dependencies. Then type `sudo apt-get install -y nodejs` to get Node.js installed. For latest instructions you can always go to [official Node.js installation instructions](https://nodejs.org/en/download/package-manager/#debian-and-ubuntu-based-linux-distributions).
3. Install *Geth* by first typing `sudo add-apt-repository -y ppa:ethereum/ethereum` to add Ethereum to apt source list. Then `sudo apt-get update` and finally `sudo apt-get install ethereum`.
4. Install *testrpc* by typing `sudo npm install -g ethereumjs-testrpc`.
5. Install *truffle* by typing `sudo npm install -g truffle`.
5. Install *truffle* by typing `sudo npm install -g truffle`.

4 changes: 2 additions & 2 deletions
lesson-7/README.md

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Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -32,7 +32,7 @@ Public functions are part of the contract interface and can be either called int

## `internal`

Interval functions and state variables can only be accessed internally (i.e. from within the current contract or contracts deriving from it), without using `this`. 
Internal functions and state variables can only be accessed internally (i.e. from within the current contract or contracts deriving from it), without using `this`. 

`internal` can be compared to `protected` visibility in object-oriented languages such as Java.

Expand DownExpand Up@@ -119,4 +119,4 @@ contract ChattyInherited is Chatty {
## Resources

- http://solidity.readthedocs.io/en/develop/contracts.html?highlight=visibility#visibility-and-getters
- https://ethereum.stackexchange.com/questions/19380/external-vs-public-best-practices?answertab=active#tab-top
- https://ethereum.stackexchange.com/questions/19380/external-vs-public-best-practices?answertab=active#tab-top

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fix typo, streamline apt-get by ssaip · Pull Request #3 · onitsoft/Solidity-Course · GitHub
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fix typo, streamline apt-get#3

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fix typo


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8 changes: 4 additions & 4 deletions
lesson-3/README.md

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Expand Up@@ -25,8 +25,8 @@

## Linux installation instructions

1. Install curl if you haven't got it already by typing `sudo apt install curl`
2. Install *Node.js* by first typing `curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash -` which will fetch source files for the apt package. Then type `sudo apt update` to download the package lists from the repositories and updates them to get information on the newest versions of packages and their dependencies. Then type `sudo apt-get install -y nodejs` to get Node.js installed. For latest instructions you can always go to [official Node.js insllation isntructions](https://nodejs.org/en/download/package-manager/#debian-and-ubuntu-based-linux-distributions).
3. Install *Geth* by first typing `sudo add-apt-repository -y ppa:ethereum/ethereum` to add Ethereum to apt source list. Then `sudo apt update` and finally `sudo apt install ethereum`.
1. Install curl if you haven't got it already by typing `sudo apt-get install curl`
2. Install *Node.js* by first typing `curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash -` which will fetch source files for the apt package. Then type `sudo apt-get update` to download the package lists from the repositories and updates them to get information on the newest versions of packages and their dependencies. Then type `sudo apt-get install -y nodejs` to get Node.js installed. For latest instructions you can always go to [official Node.js installation instructions](https://nodejs.org/en/download/package-manager/#debian-and-ubuntu-based-linux-distributions).
3. Install *Geth* by first typing `sudo add-apt-repository -y ppa:ethereum/ethereum` to add Ethereum to apt source list. Then `sudo apt-get update` and finally `sudo apt-get install ethereum`.
4. Install *testrpc* by typing `sudo npm install -g ethereumjs-testrpc`.
5. Install *truffle* by typing `sudo npm install -g truffle`.
5. Install *truffle* by typing `sudo npm install -g truffle`.

4 changes: 2 additions & 2 deletions
lesson-7/README.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -32,7 +32,7 @@ Public functions are part of the contract interface and can be either called int

## `internal`

Interval functions and state variables can only be accessed internally (i.e. from within the current contract or contracts deriving from it), without using `this`. 
Internal functions and state variables can only be accessed internally (i.e. from within the current contract or contracts deriving from it), without using `this`. 

`internal` can be compared to `protected` visibility in object-oriented languages such as Java.

Expand DownExpand Up@@ -119,4 +119,4 @@ contract ChattyInherited is Chatty {
## Resources

- http://solidity.readthedocs.io/en/develop/contracts.html?highlight=visibility#visibility-and-getters
- https://ethereum.stackexchange.com/questions/19380/external-vs-public-best-practices?answertab=active#tab-top
- https://ethereum.stackexchange.com/questions/19380/external-vs-public-best-practices?answertab=active#tab-top

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var __m = "youtube.com";
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fix typo, streamline apt-get by ssaip · Pull Request #3 · onitsoft/Solidity-Course · GitHub
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fix typo, streamline apt-get#3

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8 changes: 4 additions & 4 deletions
lesson-3/README.md

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Original file line numberDiff line numberDiff line change
Expand Up@@ -25,8 +25,8 @@

## Linux installation instructions

1. Install curl if you haven't got it already by typing `sudo apt install curl`
2. Install *Node.js* by first typing `curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash -` which will fetch source files for the apt package. Then type `sudo apt update` to download the package lists from the repositories and updates them to get information on the newest versions of packages and their dependencies. Then type `sudo apt-get install -y nodejs` to get Node.js installed. For latest instructions you can always go to [official Node.js insllation isntructions](https://nodejs.org/en/download/package-manager/#debian-and-ubuntu-based-linux-distributions).
3. Install *Geth* by first typing `sudo add-apt-repository -y ppa:ethereum/ethereum` to add Ethereum to apt source list. Then `sudo apt update` and finally `sudo apt install ethereum`.
1. Install curl if you haven't got it already by typing `sudo apt-get install curl`
2. Install *Node.js* by first typing `curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash -` which will fetch source files for the apt package. Then type `sudo apt-get update` to download the package lists from the repositories and updates them to get information on the newest versions of packages and their dependencies. Then type `sudo apt-get install -y nodejs` to get Node.js installed. For latest instructions you can always go to [official Node.js installation instructions](https://nodejs.org/en/download/package-manager/#debian-and-ubuntu-based-linux-distributions).
3. Install *Geth* by first typing `sudo add-apt-repository -y ppa:ethereum/ethereum` to add Ethereum to apt source list. Then `sudo apt-get update` and finally `sudo apt-get install ethereum`.
4. Install *testrpc* by typing `sudo npm install -g ethereumjs-testrpc`.
5. Install *truffle* by typing `sudo npm install -g truffle`.
5. Install *truffle* by typing `sudo npm install -g truffle`.

4 changes: 2 additions & 2 deletions
lesson-7/README.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -32,7 +32,7 @@ Public functions are part of the contract interface and can be either called int

## `internal`

Interval functions and state variables can only be accessed internally (i.e. from within the current contract or contracts deriving from it), without using `this`. 
Internal functions and state variables can only be accessed internally (i.e. from within the current contract or contracts deriving from it), without using `this`. 

`internal` can be compared to `protected` visibility in object-oriented languages such as Java.

Expand DownExpand Up@@ -119,4 +119,4 @@ contract ChattyInherited is Chatty {
## Resources

- http://solidity.readthedocs.io/en/develop/contracts.html?highlight=visibility#visibility-and-getters
- https://ethereum.stackexchange.com/questions/19380/external-vs-public-best-practices?answertab=active#tab-top
- https://ethereum.stackexchange.com/questions/19380/external-vs-public-best-practices?answertab=active#tab-top

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try {
var __m = "*";
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fix typo, streamline apt-get by ssaip · Pull Request #3 · onitsoft/Solidity-Course · GitHub
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fix typo, streamline apt-get#3

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fix typo, streamline apt-get


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fix typo


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8 changes: 4 additions & 4 deletions
lesson-3/README.md

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Original file line numberDiff line numberDiff line change
Expand Up@@ -25,8 +25,8 @@

## Linux installation instructions

1. Install curl if you haven't got it already by typing `sudo apt install curl`
2. Install *Node.js* by first typing `curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash -` which will fetch source files for the apt package. Then type `sudo apt update` to download the package lists from the repositories and updates them to get information on the newest versions of packages and their dependencies. Then type `sudo apt-get install -y nodejs` to get Node.js installed. For latest instructions you can always go to [official Node.js insllation isntructions](https://nodejs.org/en/download/package-manager/#debian-and-ubuntu-based-linux-distributions).
3. Install *Geth* by first typing `sudo add-apt-repository -y ppa:ethereum/ethereum` to add Ethereum to apt source list. Then `sudo apt update` and finally `sudo apt install ethereum`.
1. Install curl if you haven't got it already by typing `sudo apt-get install curl`
2. Install *Node.js* by first typing `curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash -` which will fetch source files for the apt package. Then type `sudo apt-get update` to download the package lists from the repositories and updates them to get information on the newest versions of packages and their dependencies. Then type `sudo apt-get install -y nodejs` to get Node.js installed. For latest instructions you can always go to [official Node.js installation instructions](https://nodejs.org/en/download/package-manager/#debian-and-ubuntu-based-linux-distributions).
3. Install *Geth* by first typing `sudo add-apt-repository -y ppa:ethereum/ethereum` to add Ethereum to apt source list. Then `sudo apt-get update` and finally `sudo apt-get install ethereum`.
4. Install *testrpc* by typing `sudo npm install -g ethereumjs-testrpc`.
5. Install *truffle* by typing `sudo npm install -g truffle`.
5. Install *truffle* by typing `sudo npm install -g truffle`.

4 changes: 2 additions & 2 deletions
lesson-7/README.md

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Original file line numberDiff line numberDiff line change
Expand Up@@ -32,7 +32,7 @@ Public functions are part of the contract interface and can be either called int

## `internal`

Interval functions and state variables can only be accessed internally (i.e. from within the current contract or contracts deriving from it), without using `this`. 
Internal functions and state variables can only be accessed internally (i.e. from within the current contract or contracts deriving from it), without using `this`. 

`internal` can be compared to `protected` visibility in object-oriented languages such as Java.

Expand DownExpand Up@@ -119,4 +119,4 @@ contract ChattyInherited is Chatty {
## Resources

- http://solidity.readthedocs.io/en/develop/contracts.html?highlight=visibility#visibility-and-getters
- https://ethereum.stackexchange.com/questions/19380/external-vs-public-best-practices?answertab=active#tab-top
- https://ethereum.stackexchange.com/questions/19380/external-vs-public-best-practices?answertab=active#tab-top

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})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
fix typo, streamline apt-get by ssaip · Pull Request #3 · onitsoft/Solidity-Course · GitHub
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fix typo, streamline apt-get#3

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fix typo, streamline apt-get


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568b037

fix typo


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8 changes: 4 additions & 4 deletions
lesson-3/README.md

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Expand Up@@ -25,8 +25,8 @@

## Linux installation instructions

1. Install curl if you haven't got it already by typing `sudo apt install curl`
2. Install *Node.js* by first typing `curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash -` which will fetch source files for the apt package. Then type `sudo apt update` to download the package lists from the repositories and updates them to get information on the newest versions of packages and their dependencies. Then type `sudo apt-get install -y nodejs` to get Node.js installed. For latest instructions you can always go to [official Node.js insllation isntructions](https://nodejs.org/en/download/package-manager/#debian-and-ubuntu-based-linux-distributions).
3. Install *Geth* by first typing `sudo add-apt-repository -y ppa:ethereum/ethereum` to add Ethereum to apt source list. Then `sudo apt update` and finally `sudo apt install ethereum`.
1. Install curl if you haven't got it already by typing `sudo apt-get install curl`
2. Install *Node.js* by first typing `curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash -` which will fetch source files for the apt package. Then type `sudo apt-get update` to download the package lists from the repositories and updates them to get information on the newest versions of packages and their dependencies. Then type `sudo apt-get install -y nodejs` to get Node.js installed. For latest instructions you can always go to [official Node.js installation instructions](https://nodejs.org/en/download/package-manager/#debian-and-ubuntu-based-linux-distributions).
3. Install *Geth* by first typing `sudo add-apt-repository -y ppa:ethereum/ethereum` to add Ethereum to apt source list. Then `sudo apt-get update` and finally `sudo apt-get install ethereum`.
4. Install *testrpc* by typing `sudo npm install -g ethereumjs-testrpc`.
5. Install *truffle* by typing `sudo npm install -g truffle`.
5. Install *truffle* by typing `sudo npm install -g truffle`.

4 changes: 2 additions & 2 deletions
lesson-7/README.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -32,7 +32,7 @@ Public functions are part of the contract interface and can be either called int

## `internal`

Interval functions and state variables can only be accessed internally (i.e. from within the current contract or contracts deriving from it), without using `this`. 
Internal functions and state variables can only be accessed internally (i.e. from within the current contract or contracts deriving from it), without using `this`. 

`internal` can be compared to `protected` visibility in object-oriented languages such as Java.

Expand DownExpand Up@@ -119,4 +119,4 @@ contract ChattyInherited is Chatty {
## Resources

- http://solidity.readthedocs.io/en/develop/contracts.html?highlight=visibility#visibility-and-getters
- https://ethereum.stackexchange.com/questions/19380/external-vs-public-best-practices?answertab=active#tab-top
- https://ethereum.stackexchange.com/questions/19380/external-vs-public-best-practices?answertab=active#tab-top

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var enabled = true;
function applyDarkMode() {
if (!enabled) return;
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var style = document.getElementById('universal-dark-mode-style');
if (!style) {
style = document.createElement('style');
style.id = 'universal-dark-mode-style';
document.head.appendChild(style);
}
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style.textContent = '
/* Invert everything except media */
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filter: invert(1) hue-rotate(180deg) !important;
background: #1a1a2e !important;
}
/* Restore images, videos, iframes, canvas */
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filter: invert(1) hue-rotate(180deg) !important;
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[data-theme="light"], [data-theme="light"],
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.CodeMirror, .CodeMirror *,
.monaco-editor, .monaco-editor *,
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pre code, pre code * {
filter: none !important;
}
/* Fix common UI elements */
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filter: invert(1) hue-rotate(180deg) !important;
background: #2d2d44 !important;
border-color: #444 !important;
}
/* Scrollbars */
::-webkit-scrollbar { background: #1a1a2e !important; }
::-webkit-scrollbar-thumb { background: #444 !important; }
::-webkit-scrollbar-thumb:hover { background: #555 !important; }
/* Selection */
::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
';
}
function removeDarkMode() {
var style = document.getElementById('universal-dark-mode-style');
if (style) style.remove();
}
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if (e.altKey && e.shiftKey && e.key === 'D') {
e.preventDefault();
enabled = !enabled;
if (enabled) {
applyDarkMode();
console.log('[Universal Dark Mode] Enabled');
} else {
removeDarkMode();
console.log('[Universal Dark Mode] Disabled');
}
}
});
// Apply on load
applyDarkMode();
// Re-apply on dynamic content
var observer = new MutationObserver(function(mutations) {
if (enabled && !document.getElementById('universal-dark-mode-style')) {
applyDarkMode();
}
});
observer.observe(document.head, { childList: true });
console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');
})();
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();
fix typo, streamline apt-get by ssaip · Pull Request #3 · onitsoft/Solidity-Course · GitHub
Skip to content
fix typo, streamline apt-get#3

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fix typo, streamline apt-get
#3
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e06273e

fix typo, streamline apt-get


ssaip Dec 13, 2017
568b037

fix typo


ssaip Dec 13, 2017

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8 changes: 4 additions & 4 deletions
lesson-3/README.md

View file


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Original file line numberDiff line numberDiff line change
Expand Up@@ -25,8 +25,8 @@

## Linux installation instructions

1. Install curl if you haven't got it already by typing `sudo apt install curl`
2. Install *Node.js* by first typing `curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash -` which will fetch source files for the apt package. Then type `sudo apt update` to download the package lists from the repositories and updates them to get information on the newest versions of packages and their dependencies. Then type `sudo apt-get install -y nodejs` to get Node.js installed. For latest instructions you can always go to [official Node.js insllation isntructions](https://nodejs.org/en/download/package-manager/#debian-and-ubuntu-based-linux-distributions).
3. Install *Geth* by first typing `sudo add-apt-repository -y ppa:ethereum/ethereum` to add Ethereum to apt source list. Then `sudo apt update` and finally `sudo apt install ethereum`.
1. Install curl if you haven't got it already by typing `sudo apt-get install curl`
2. Install *Node.js* by first typing `curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash -` which will fetch source files for the apt package. Then type `sudo apt-get update` to download the package lists from the repositories and updates them to get information on the newest versions of packages and their dependencies. Then type `sudo apt-get install -y nodejs` to get Node.js installed. For latest instructions you can always go to [official Node.js installation instructions](https://nodejs.org/en/download/package-manager/#debian-and-ubuntu-based-linux-distributions).
3. Install *Geth* by first typing `sudo add-apt-repository -y ppa:ethereum/ethereum` to add Ethereum to apt source list. Then `sudo apt-get update` and finally `sudo apt-get install ethereum`.
4. Install *testrpc* by typing `sudo npm install -g ethereumjs-testrpc`.
5. Install *truffle* by typing `sudo npm install -g truffle`.
5. Install *truffle* by typing `sudo npm install -g truffle`.

4 changes: 2 additions & 2 deletions
lesson-7/README.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -32,7 +32,7 @@ Public functions are part of the contract interface and can be either called int

## `internal`

Interval functions and state variables can only be accessed internally (i.e. from within the current contract or contracts deriving from it), without using `this`. 
Internal functions and state variables can only be accessed internally (i.e. from within the current contract or contracts deriving from it), without using `this`. 

`internal` can be compared to `protected` visibility in object-oriented languages such as Java.

Expand DownExpand Up@@ -119,4 +119,4 @@ contract ChattyInherited is Chatty {
## Resources

- http://solidity.readthedocs.io/en/develop/contracts.html?highlight=visibility#visibility-and-getters
- https://ethereum.stackexchange.com/questions/19380/external-vs-public-best-practices?answertab=active#tab-top
- https://ethereum.stackexchange.com/questions/19380/external-vs-public-best-practices?answertab=active#tab-top