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@petemcw
petemcw / magento_sql_snippets.md
Created July 21, 2011 19:41
Magento SQL Snippets

Magento SQL Snippets

Clear Temporary Data Tables

TRUNCATE `log_customer`;
TRUNCATE `log_quote`;
TRUNCATE `log_summary`;
TRUNCATE `log_url`;
TRUNCATE `log_url_info`;
@bsalim
bsalim / php speed up tips.html
Created January 3, 2013 09:09
63 Tips for speeding up PHP
<html>
<body>
<p>Here are Webber’s points:</p>
<ul>
<li>If a method can be static, declare it static. Speed improvement is by a factor of 4.</li>
<li>echo is faster than print.(<em>* compare with list from phplens by John Lim</em>)</li>
<li>Use echo’s multiple parameters instead of string concatenation.</li>
<li>Set the maxvalue for your for-loops before and not in the loop.</li>
<li>Unset your variables to free memory, especially large arrays.</li>
<li>Avoid magic like __get, __set, __autoload</li>
@pkdavies
pkdavies / magento-clean.sql
Created March 4, 2013 15:07
Cleanup Magento database tables, including old quotes that never made it to checkout
USE magentositedb;
TRUNCATE `magento_dataflow_batch_export`;
TRUNCATE `magento_dataflow_batch_import`;
TRUNCATE `magento_log_customer`;
TRUNCATE `magento_log_quote`;
TRUNCATE `magento_log_summary`;
TRUNCATE `magento_log_summary_type`;
TRUNCATE `magento_log_url`;
TRUNCATE `magento_log_url_info`;
@cspray
cspray / 000-java-php-diff.md
Last active July 5, 2023 12:29
A list of differences I've noticed between PHP and Java.

Java vs. PHP

As is pretty obvious by my blog, GitHub repos and my job I'm a PHP developer. I'm also pretty adept with JavaScript and SQL. Lately I've been getting back into Java development a little more seriously. This gist is a series of short articles about some of the differences I've noticed between PHP and Java.

To be specific my Java development recently has been web development using Google App Engine. I am intending to create a RESTful API utilizing the language.

The differences discussed are not intended to be an indictment against either language. Some things about PHP I really like, some things about PHP I really dislike. The same goes for Java. Some things PHP is really good for and other things Java is really good for. This is not meant to be a religious war between languages.

I realize that in a way this is comparing apples and oranges. PHP is a dynamic, interpreted (althought yes it is still compiled) scripting language while Jav

@davidalger
davidalger / strip-definer-comments.md
Last active July 22, 2020 15:56
Strip DEFINER comments from mysqldump. Usage is to pipe mysqldump through this sed command.

Stripping DEFINER from MySQL dumps with sed

LC_ALL=C sed -E 's/DEFINER[ ]*=[ ]*`[^`]+`@`[^`]+`/DEFINER=CURRENT_USER/g'

Typical Usage

pv /path/to/mysqldump.sql.gz \
@SchumacherFM
SchumacherFM / README.md
Last active September 21, 2018 10:05
Avoiding database deadlocks in Magento 1.7

After having many deadlocks due to a high order volumne I've applied the these fixes to the core. Some can be found in a Magento forum. Before the fixes we could only process 1 order every 5-10 secs. Updating to Magento 1.8 is currently not an option but in 1-2 months.

1st Deadlock

Mage_Sales_Model_Abstract::_afterSave must be removed and replaced with afterCommitCallback. This is important to move the grid update (of sales_flat_order_grid) out of the transaction.

2nd Deadlock

Rewrite the method of the Mage_CatalogInventory_Model_Observer::reindexQuoteInventory() to remove the price reindexing from the transaction. That index process will also be fired in event sales_model_service_quote_submit_success.

@MikeWilkie
MikeWilkie / local.xml
Last active November 28, 2018 04:47
Magento – Disable Excessive Logging and Reporting in app/etc/local.xml
<?xml version="1.0"?>
<!-- license -->
<config>
<global>
<!-- global config -->
</global>
<frontend>
<events>
<!-- disble logs -->
<controller_action_predispatch>
@discordier
discordier / gist:ed4b9cba14652e7212f5
Created December 4, 2014 06:23
options for phpStorm @noinspection annotation
javascript
ES6ValidationInspection
JSAccessibilityCheckInspection
JSBitwiseOperatorUsageInspection
JSCheckFunctionSignaturesInspection
JSClosureCompilerSyntaxInspection
JSCommentMatchesSignatureInspection
JSComparisonWithNaNInspection
JSConsecutiveCommasInArrayLiteralInspection
@jibs
jibs / gcloud-port-forward.md
Created April 25, 2015 15:57
port forwarding with a google cloud instance

Google cloud's ssh command lets you pass standard ssh flags. To, for example, forward local port 8088 to port 8088 on a vm instance, all you need to do is:

gcloud compute  ssh --ssh-flag="-L 8088:localhost:8088"  --zone "us-central1-b" "example_instance_name"

Now browsing to localhost:8088 works as it would with standard ssh.

@kevinchappell
kevinchappell / .bash_profile
Created July 2, 2015 21:40
parse_git_branch() in terminal
parse_git_branch() {
git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/(\1)/'
}
PS1='${debian_chroot:+($debian_chroot)}\[\033[1;31m\]\u\[\033[1;37m\]@\[\033[1;32m\]\h\[\033[1;37m\]:\[\033[1;36m\]\w \[\033[1;35m\]$(parse_git_branch) \[\033[1;33m\]\$ \[\033[0m\]'