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@Alexintosh
Alexintosh / $localstorage
Created March 18, 2015 11:59
Angular factory for local storage
.factory('$localstorage', ['$window', function($window) {
return {
set: function(key, value) {
$window.localStorage[key] = value;
},
get: function(key, defaultValue) {
return $window.localStorage[key] || false;
},
setObject: function(key, value) {
$window.localStorage[key] = JSON.stringify(value);
@sergejmueller
sergejmueller / .htaccess
Last active January 12, 2024 20:58
Apache: Detecting WebP support with Header Vary Accept
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteCond %{HTTP_ACCEPT} image/webp
RewriteCond %{DOCUMENT_ROOT}/$1.webp -f
RewriteRule (.+)\.(jpe?g|png)$ $1.webp [T=image/webp,E=accept:1]
</IfModule>
<IfModule mod_headers.c>
Header append Vary Accept env=REDIRECT_accept
</IfModule>
@duydo
duydo / elasticsearch_best_practices.txt
Last active June 20, 2024 09:59
Elasticsearch - Index best practices from Shay Banon
If you want, I can try and help with pointers as to how to improve the indexing speed you get. Its quite easy to really increase it by using some simple guidelines, for example:
- Use create in the index API (assuming you can).
- Relax the real time aspect from 1 second to something a bit higher (index.engine.robin.refresh_interval).
- Increase the indexing buffer size (indices.memory.index_buffer_size), it defaults to the value 10% which is 10% of the heap.
- Increase the number of dirty operations that trigger automatic flush (so the translog won't get really big, even though its FS based) by setting index.translog.flush_threshold (defaults to 5000).
- Increase the memory allocated to elasticsearch node. By default its 1g.
- Start with a lower replica count (even 0), and then once the bulk loading is done, increate it to the value you want it to be using the update_settings API. This will improve things as possibly less shards will be allocated to each machine.
- Increase the number of machines you have so
@larsar
larsar / shared_folder_centos_virtualbox.txt
Created January 27, 2012 08:04
Mount shared folder on CentOS in VirtualBox
# The VirtualBox documentation[1] for how to install guest additions
# for Linux on a virtual host is somewhat messy. So here is what
# I did to make it work.
# Install the packages required
yum update
yum install gcc kernel-devel make
reboot