ebouchut + cache   50

git/index-format.txt at master · git/git
GitHub is where people build software. More than 27 million people use GitHub to discover, fork, and contribute to over 80 million projects.
git  index  format  data  structure  cache  entry  internal  documentation  file  mode  permission 
april 2018 by ebouchut
What is the deal with the Git Index? What is the Git Index? - GitGuys
The git "index" is where you place files you want committed to the git repository. Learn more about the git index and git commit by selecting this link.
git  index  cache  learn  documentation 
april 2018 by ebouchut
Titanium Armor: Recovering From Various Disasters | Atlassian Git Tutorial
* How To Undo A (Soft) Reset And Recover A Deleted File
git checkout commit_SHA1~ -- filetxt

* If You Lose A Commit During An Interactive Rebase

* How To Undo reset --hard If You Only Staged Your Changes
Linux: find .git/objects/ -type f -printf '%TY-%Tm-%Td %TT %p\n' | sort | tail -5
MacOS: find .git/objects -type f | xargs stat -f '%SB %N' -t '%Y%m%dT%H%M%S' | sort | tail -5
git  disaster  recovery  lost  commit  erase  file  recover  remove  reset  hard  restore  find  search  undo  stat  index  add  cache 
february 2017 by ebouchut
Reload Helper from Rails Console
# Rails > 4
reload!
helper.my_method

# Rails 4
reload!
ApplicationController.helpers.my_method
rails  rubyonrails  console  reload  helper  method  cache  rails4  4  issue 
september 2016 by ebouchut
Memoization in Ruby
"Memoization can be used to initialize a variable and store it with the result of some computation that is expected to give same result if computed again. Then the variable is used to return result instead of doing the computation again when needed again."
ruby  memoization  intialize  variable  memo  memoize  initialization  pattern  store  memorize  cache 
february 2016 by ebouchut
Debug/(Edit the code) of a gem installed locally
# Step 1: Assuming we want to add debugging instructions in source code of the gem XXX
bundle open XXX

# Step 2: Edit, Test, ...

# Step 3: Restore the gem to its pristine state (its initial sta...
gem  bundle  pristine  edit  local  cache  modify  change  debug  from notes
june 2014 by ebouchut
Bullet Gem: A rails plugin/gem to kill N+1 queries and unused eager loading
"The Bullet gem is designed to help you increase your application’s performance by reducing the number of queries it makes. It will watch your queries while you develop your application and notify you when you should add eager loading (N+1 queries), when you’re using eager loading that isn’t necessary and when you should use counter cache."
rails  rubyonrails  gem  database  query  performance  eager  loading  cache  slow  N+1  activerecord  optimization 
may 2012 by ebouchut
XCache - PHP opcode cacher
"XCache is a fast, stable PHP opcode cacher that has been tested and is now running on production servers under high load. "
PHP  cache  performance  optimization  code 
september 2010 by ebouchut
PHP APC - Alternative PHP Cache
"The Alternative PHP Cache (APC) is a free and open opcode cache for PHP. Its goal is to provide a free, open, and robust framework for caching and optimizing PHP intermediate code. "
PHP  cache  web  caching  performance  optimization  APC  speed 
august 2010 by ebouchut
Overcome Your (CSS/Image/Javascript) Caching Problems
"Dealing with browser caching is a balancing act. On one hand, you aim to minimize load times and bandwidth use by ensuring that images, scripts, and style sheets are cached by your visitors; however, you still want to ensure that they’re accessing the most recent versions of all your files."
caching  CSS  cache  optimization  javascript  webdev  web  development  site  load  recent  style  sheet  image  problem  issue  troubleshooting  webdesign  tips 
december 2009 by ebouchut
Ehcache
Ehcache is a widely used java distributed cache for general purpose caching, Java EE and light-weight containers.
java  performance  distributed  storage  API  cache  caching  ehcache  scalability 
december 2008 by ebouchut

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