View main.tf
# The goal: create a list of maps of subnet mappings so we don't have to statically hard-code them in aws_lb | |
# https://www.terraform.io/docs/providers/aws/r/lb.html#subnet_mapping | |
locals { | |
# These represent dynamic data we fetch from somewhere, such as subnet IDs and EIPs from a VPC module | |
subnet_ids = ["subnet-1", "subnet-2", "subnet-3"] | |
eips = ["eip-1", "eip-2", "eip-3"] | |
} | |
# Here's the hack! The null_resource has a map called triggers that we can set to arbitrary values. | |
# We can also use count to create a list of null_resources. By accessing the triggers map inside of |
View LinkedInProfile.rb
class LinkedInProfile | |
SIMPLE_PROFILE_FIELDS = %w[id summary headline honors interests specialties industry first_name last_name public_profile_url picture_url associations] | |
SIMPLE_PROFILE_FIELDS.each do |field| | |
define_method(field.to_sym) do | |
@json[field] | |
end | |
end | |
def initialize(json) |
View BinaryModules.js
// Use built in or binary modules | |
var crypto = require('crypto'); | |
var hash = crypto.createHmac("sha1",key).update(signatureBase).digest("base64"); |
View CheckBoxes.html
<label>Phones:</label> | |
<input type="checkbox" name="phones" id="Android" value="Android"/><label for="Android">Android</label> | |
<input type="checkbox" name="phones" id="iPhone" value="iPhone" checked="checked"/><label for="iPhone">iPhone</label> | |
<input type="checkbox" name="phones" id="Blackberry" value="Blackberry" checked="checked"/><label for="Blackberry">Blackberry</label> |
View echo.js
var io = require('socket.io').listen(80); | |
io.sockets.on('connection', function (socket) { | |
console.log("Someone just connected!"); | |
// Echo back messages from the client | |
socket.on('message', function (message) { | |
console.log("Got message: " + message); | |
socket.emit('message', message); | |
}); |
View gist:1024230
{Time since VM started, in seconds}: [GC {Time since VM started}: [{GC type} | |
Desired survivor size {size of one survivor space} bytes, new threshold {y} (max {x}) <- how many collections objects can stay in the young gen. More on this later | |
- age 1: {a} bytes, {a} total <- How many objects have survived one collection. Next collection, any surviving objects will appear in age 2 | |
- age 2: {b} bytes, {a+b} total | |
: {pre-collection young gen[5] usage}K->{post-collection young gen usage}K({Total young gen size}K), {young gen time} secs] | |
{pre-collection heap size}K->{post-collection heap size}K({total heap size}K), {total collection time} secs] |
View gist:e71d6c736158080968f5
{% capture tags %}{% for tag in site.tags %}{{ tag[0] }}|{% endfor %}{% endcapture %} | |
{% assign sortedtags = tags | split:'|' | sort %} | |
{% for tag in sortedtags %} | |
<a name="{{ tag }}"></a> | |
<h2>{{ tag }}</h2> | |
<ul> | |
{% for post in site.tags[tag] %} | |
<li><a href="{{ post.url }}">{{ post.title }}</a></li> | |
{% endfor %} |
View gist:1024235
{Time since VM started, in seconds}: [GC | |
[1 CMS-initial-mark: {estimated old gen usage}K({total old gen size}K)] {estimated heap usage}K({total heap size}K), {pause time} secs] | |
{Time since VM started, in seconds}: [Rescan (parallel) , {pause time} secs] | |
{Time since VM started, in seconds}: [weak refs processing, {pause time} secs] | |
[1 CMS-remark: {old gen usage}K({total old gen size}K)] {heap usage}K({total heap size}K), {pause time} secs] | |
{Time since VM started, in seconds}: [CMS-concurrent-reset: 0.019/0.019 secs] |
View gist:1024233
294989.748: [GC | |
[1 CMS-initial-mark: 1782676K(2097152K)] 1784501K(3137664K), 0.0067714 secs] | |
295047.329: [Rescan (parallel) , 0.2497803 secs] | |
295047.579: [weak refs processing, 0.1272999 secs] | |
[1 CMS-remark: 1782929K(2097152K)] 2303079K(3137664K), 0.3816787 secs] | |
295049.065: [CMS-concurrent-reset: 0.019/0.019 secs] |
View gist:1024228
325209.429: [GC 325209.429: [ParNew | |
Desired survivor size 4128768 bytes, new threshold 2 (max 2) | |
- age 1: 1812544 bytes, 1812544 total | |
- age 2: 305568 bytes, 2118112 total | |
: 1034582K->2103K(1040512K), 0.0116910 secs] | |
2598263K->1565814K(3137664K), 0.0118312 secs] |
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