dpnova

def expire_view_cache(view_name, args=[], namespace=None, key_prefix=None, method="GET"):
    """
    This function allows you to invalidate any view-level cache. 
        view_name: view function you wish to invalidate or it's named url pattern
        args: any arguments passed to the view function
        namepace: optioal, if an application namespace is needed
        key prefix: for the @cache_page decorator for the function (if any)
        
        from: http://stackoverflow.com/questions/2268417/expire-a-view-cache-in-django
        added: method to request to get the key generating properly

garnaat

import boto

s3 = boto.connect_s3()
bucket = s3.lookup('mybucket')
key = bucket.lookup('mykey')

# Copy the key onto itself, preserving the ACL but changing the content-type
key.copy(key.bucket, key.name, preserve_acl=True, metadata={'Content-Type': 'text/plain'})

key = bucket.lookup('mykey')

rainyjune

$.ajax({
    url : 'someurl',
    type : 'POST',
    data :  ....,   
    tryCount : 0,
    retryLimit : 3,
    success : function(json) {
        //do something
    },
    error : function(xhr, textStatus, errorThrown ) {

rockymeza

{
   "Statement":[
      {
         "Effect":"Allow",
       
         "Action":[
            "s3:ListAllMyBuckets"
         ],
         "Resource":"arn:aws:s3:::*"
      },

jinzhu

package main

import (
	"fmt"

	"github.com/jinzhu/gorm"
	_ "github.com/lib/pq"
)

func main() {

joewiz

On Tue Oct 27, 2015, history.state.gov began buckling under load, intermittently issuing 500 errors. Nginx's error log was sprinkled with the following errors:

2015/10/27 21:48:36 [crit] 2475#0: accept4() failed (24: Too many open files)

2015/10/27 21:48:36 [alert] 2475#0: *7163915 socket() failed (24: Too many open files) while connecting to upstream...

An article at http://www.cyberciti.biz/faq/linux-unix-nginx-too-many-open-files/ provided directions that mostly worked. Below are the steps we followed. The steps that diverged from the article's directions are marked with an *.

1. * Instead of using su to run ulimit on the nginx account, use ps aux | grep nginx to locate nginx's process IDs. Then query each process's file handle limits using cat /proc/pid/limits (where pid is the process id retrieved from ps). (Note: sudo may be necessary on your system for the cat command here, depending on your system.)
2. Added fs.file-max = 70000 to /etc/sysctl.conf

turtlemonvh

JSON string equality

A little utility for testing if 2 json strings are equal, for use in tests.

Example

go run main.go '{"dog": 5, "cat": 3}' '{"cat":3, "dog": 5}'

Caveats

BigOokie

This process would likely apply to other Homebrew formula also.

First search for your desired package:

brew search go

You should get a list of results that include the below. Not "go" is very unspecific so you may get a lot of results:

DaaaaanB

/*
*	FILE			: AES_Example.go
*	PROJECT			: INFO-1340 - Block Ciphers
*	PROGRAMMER		: Daniel Pieczewski, ref: https://github.com/mickelsonm
*	FIRST VERSION		: 2020-04-12
*	DESCRIPTION		:
*		The function(s) in this file make up example code for encryption and decryption of a block of text
*		using the Golang standard library AES implementation using the Cipher Feedback mode of encryption (CFB). 
*		DISCLAIMER: There is no way that this a secure implementation of AES. This is only for my personal learning.
*		So help you God if this ends up in some commercial application.