This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.
To capture the video (filesize: 19MB), using the free "QuickTime Player" application:
Viacheslav Konashkov slava-konashkov
🏠
slava-konashkov
/ gist:3e1292caa321c1d4be7bd8c537143930
Created
April 29, 2022 09:33
— forked from PeterJuel/gist:2634518
PHP: Import huge SQL file to MySQL
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| $mysqli = new mysqli('localhost', '#username', '#password', '#database'); | |
| $handle = fopen('sqldump.sql', 'rb'); | |
| if ($handle) { | |
| while (!feof($handle)) { | |
| // This assumes you don't have a row that is > 1MB (1000000) | |
| // which is unlikely given the size of your DB | |
| // Note that it has a DIRECT effect on your scripts memory | |
| // usage. | |
| $buffer = stream_get_line($handle, 1000000, ";\n"); |
slava-konashkov
/ ext.txt
Created
January 7, 2022 16:34
— forked from chronon/ext.txt
List of docker-php-ext-install extension names
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| Possible values for ext-name: | |
| bcmath | |
| bz2 | |
| calendar | |
| ctype | |
| curl | |
| dba | |
| dom | |
| enchant |
slava-konashkov
/ latency.txt
Created
December 8, 2021 06:33
— forked from jboner/latency.txt
Latency Numbers Every Programmer Should Know
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| Latency Comparison Numbers (~2012) | |
| ---------------------------------- | |
| L1 cache reference 0.5 ns | |
| Branch mispredict 5 ns | |
| L2 cache reference 7 ns 14x L1 cache | |
| Mutex lock/unlock 25 ns | |
| Main memory reference 100 ns 20x L2 cache, 200x L1 cache | |
| Compress 1K bytes with Zippy 3,000 ns 3 us | |
| Send 1K bytes over 1 Gbps network 10,000 ns 10 us | |
| Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD |
slava-konashkov
/ self-signed-ssl-mongo.sh
Created
May 11, 2021 14:28
— forked from exAspArk/self-signed-ssl-mongo.sh
Self-signed SSL Certificate with OpenSSL on MacOS | MongoDB
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| openssl genrsa -out CAroot.key 2048 | |
| openssl req -new -key CAroot.key -out CAroot.csr # CN should be different from the certificates below | |
| openssl req -x509 -days 1825 -key CAroot.key -in CAroot.csr -out CAroot.crt | |
| cat CAroot.crt CAroot.key > CAroot.pem | |
| openssl genrsa -out mongod.key 2048 | |
| openssl req -new -key mongod.key -out mongod.csr | |
| openssl x509 -req -days 1825 -in mongod.csr -CA CAroot.pem -CAkey CAroot.key -CAcreateserial -out mongod.crt | |
| cat mongod.crt mongod.key > mongod.pem |
slava-konashkov
/ quiz.java
Created
October 28, 2020 18:58
— forked from yegor256/quiz.java
quiz.java
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| /** | |
| * Please review the class below and suggest improvements. How would | |
| * you refactor this class if it would be in a real-life project? | |
| * There are many problems here, both high-level design mistakes, | |
| * and low-level implementation bugs. We're interested to see high-level | |
| * problems first, since they are most critical. The more mistakes | |
| * you can spot, the better programmer you are. | |
| */ | |
| /** |
slava-konashkov
/ GIF-Screencast-OSX.md
Created
April 17, 2020 08:51
— forked from dergachev/GIF-Screencast-OSX.md
OS X Screencast to animated GIF
slava-konashkov
/ ruleset.xml
Created
December 18, 2019 10:31
— forked from gsherwood/ruleset.xml
PSR2 with tabs instead of spaces
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| <?xml version="1.0"?> | |
| <ruleset name="MyStandard"> | |
| <description>PSR2 with tabs instead of spaces.</description> | |
| <arg name="tab-width" value="4"/> | |
| <rule ref="PSR2"> | |
| <exclude name="Generic.WhiteSpace.DisallowTabIndent"/> | |
| </rule> | |
| <rule ref="Generic.WhiteSpace.DisallowSpaceIndent"/> | |
| <rule ref="Generic.WhiteSpace.ScopeIndent"> | |
| <properties> |
slava-konashkov
/ ubuntu_agnoster_install.md
Created
February 15, 2019 14:19
— forked from renshuki/ubuntu_agnoster_install.md
Ubuntu 16.04 + Terminator + Oh My ZSH with Agnoster Theme
slava-konashkov
/ iterm2-solarized.md
Created
February 15, 2019 06:22
— forked from kevin-smets/iterm2-solarized.md
iTerm2 + Oh My Zsh + Solarized color scheme + Meslo powerline font + [Powerlevel9k] - (macOS)
slava-konashkov
/ libimobiledevice_ifuse_Ubuntu.md
Created
September 6, 2017 06:58
— forked from samrocketman/libimobiledevice_ifuse_Ubuntu.md
On Ubuntu 16.04, since iOS 10 update, libimobiledevice can't connect to my iPhone. This is my attempt to document a fix.
I upgraded my iPhone 5s to iOS 10 and could no longer retrieve photos from it. This was unacceptable for me so I worked at achieving retrieving my photos. This document is my story (on Ubuntu 16.04).
The solution is to compile libimobiledevice and ifuse from source.
Who is this guide intended for?
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