Mountain Lion (10.8) has three main difference compared to Lion (10.7):
- XCode 4.4 does not install Command Line Tools by default
- X11 isn't available anymore
- The installed version of OpenSSL has some bugs
// See comments below. | |
// This code sample and justification brought to you by | |
// Isaac Z. Schlueter, aka isaacs | |
// standard style | |
var a = "ape", | |
b = "bat", | |
c = "cat", | |
d = "dog", |
#!/bin/bash | |
if [ "$1" = "-h" -o "$1" = "--help" -o -z "$1" ]; then cat <<EOF | |
appify v3.0.1 for Mac OS X - http://mths.be/appify | |
Creates the simplest possible Mac app from a shell script. | |
Appify takes a shell script as its first argument: | |
`basename "$0"` my-script.sh |
require 'rubygems'; require 'active_resource'; require 'new_relic_api' | |
servers = File.open("server_count.txt", "r").first.to_i | |
instances_per_server = 6 | |
cpu_burn_for_system = 1000.0 * 0.20 | |
NewRelicApi.api_key = "<Your API Key>" | |
account = NewRelicApi::Account.find(:first); | |
application = account.applications[3]; |
#!/bin/bash | |
# from here: http://www.codingsteps.com/install-redis-2-6-on-amazon-ec2-linux-ami-or-centos/ | |
# and here: https://raw.github.com/gist/257849/9f1e627e0b7dbe68882fa2b7bdb1b2b263522004/redis-server | |
############################################### | |
# To use: | |
# wget https://raw.github.com/gist/2776679/04ca3bbb9f085b192f6aca945120fe12d59f15f9/install-redis.sh | |
# chmod 777 install-redis.sh | |
# ./install-redis.sh | |
############################################### | |
echo "*****************************************" |
ag "sometext" --nogroup | awk '{print substr($1,1,index($1,":")-1);}' | xargs -I {} sed -i .bak -e 's/sometext/anothertext/g' {} |
#make a hook | |
store.hook 'change', 'collection.*.foo', (docId, value, op, session, backend) -> | |
model = store.createModel() | |
#logic | |
#setup the hook method | |
store.hook = (method, pattern, fn) -> | |
store.shareClient.use 'after submit', (shareRequest, next) -> | |
{opData} = shareRequest |
This all applies to Ruby 2.1. In some cases a setting is not available in 2.0, this is noted. There is also a different with 1.9, 1.8, and REE --- these are not noted.
All the relevant code is in https://github.com/ruby/ruby/blob/master/gc.c
default: 10000
The number of heap slots to start out with. This should be set high enough so that your app has enough or almost enough memory after loading so that it doesn't have to allocate more memory on the first request (althogh this probably isn't such a big deal for most apps).
(todo: figure out how big a slot is. i think the answer can be infered from this code.)
on write_to_file(this_data, target_file, append_data) | |
try | |
set the target_file to the target_file as string | |
set the open_target_file to open for access file target_file with write permission | |
if append_data is false then set eof of the open_target_file to 0 | |
write this_data to the open_target_file starting at eof | |
close access the open_target_file | |
return true | |
on error | |
try |
We describe a model for client-server processing where the Redux model is used to minimize stateful code. This should allow live-reloading server code, and make it possible to share code (e.g. optimistic updating) between client and server.