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epitron

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epitron / cudnn-tweaks.patch
Last active July 18, 2016 19:46
diff --git a/PKGBUILD b/PKGBUILD
index 0052c3a..ed48961 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -10,31 +10,30 @@ depends=('cuda')
source=()
sha256sums=()
-_cudnnSrcDir=""
+_cudnnSrcDir="$(realpath .)"
@epitron
epitron / qemu-omnios.sh
Last active July 14, 2016 11:55
exec qemu-system-x86_64 \
-name OmniOS \
-cpu host,-x2apic -enable-kvm \
-m 4G \
-net nic -net user \
-cdrom omnios.iso \
omnios.qcow2
"$@"
@epitron
epitron / -
Created July 14, 2016 00:26
=> {"shipping_address"=>
{"recipient_name"=>"Cool Buyer",
"line1"=>"3rd st",
"line2"=>"cool",
"city"=>"San Jose",
"state"=>"CA",
"postal_code"=>"95112",
"country_code"=>"US"},
"id"=>"I-PE7JWXKGVN0R",
"plan"=>
@epitron
epitron / -
Created July 13, 2016 21:24
From: /home/epi/.gem/ruby/2.3.0/gems/paypal-sdk-rest-1.4.7/lib/paypal-sdk/rest/data_types.rb @ line 1300:
Owner: #<Class:PayPal::SDK::REST::DataTypes::WebhookEvent>
Visibility: public
Number of lines: 9
def verify_signature(transmission_id, timestamp, webhook_id, event_body, cert, actual_sig_encoded, algo)
expected_sig = get_expected_sig(transmission_id, timestamp, webhook_id, event_body)
digest = OpenSSL::Digest.new(algo)
digest.update(expected_sig)
@epitron
epitron / -
Created June 27, 2016 02:25
class PasswordReset < ActiveRecord::Base
belongs_to :user
before_save :generate_random_token
def expired?
created_at < 3.days.ago
end
@epitron
epitron / crcspeed.c
Last active June 21, 2016 17:03
#include <linux/types.h>
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#define iters (__u64)5000
#define chunk_size (__u64)65535
#define CRCPOLY_LE 0xedb88320
@epitron
epitron / -
Created June 3, 2016 19:37
15:31:20 epitron | i was wondering if it would be simpler to do all the recurring stuff ourselves
15:31:36 epitron | then we wouldn't have to deal with synching anything
15:31:36 lacuna | jude told me yesterday that they process 28 billion in payments a year
15:31:43 lacuna | i mean, is syncing that hard?
15:31:50 epitron | it's just annoying
15:31:57 lacuna | I think our strategy of putting it all on stripe is going well
15:32:02 epitron | you have to worry about all these corner cases
15:32:08 lacuna | I'm hesitant to rip something out of there if we don't have to
15:32:14 lacuna | okay so let's go through the cases
15:32:29 lacuna | becaues to me, I like that doing it all on stripe puts it all in one place
@epitron
epitron / glut_font.cpp
Last active March 18, 2016 20:21
int font_style = GLUT_BITMAP_HELVETICA_12;
void setfont(char* name, int size)
{
font_style = GLUT_BITMAP_HELVETICA_10;
if (strcmp(name, "helvetica") == 0) {
if (size == 12)
font_style = GLUT_BITMAP_HELVETICA_12;
else if (size == 18)
font_style = GLUT_BITMAP_HELVETICA_18;
@epitron
epitron / List.java
Created March 11, 2016 08:37
public class List {
/**************************************************/
class Node {
String data;
Node next;
public Node(String d, Node n) { data = d; next = n; }
public Node(String d) { this(d, null); }
@epitron
epitron / setting_rails_attributes.md
Last active March 25, 2016 22:41 — forked from havenwood/setting_rails_attributes.md
Cheat sheet for setting Rails attributes (from http://www.davidverhasselt.com/set-attributes-in-activerecord/)
Method Uses Default Accessor Validations Callbacks Touches updated_at Readonly check
update ✅ ✅ ✅ ✅ ✅
update_attributes ✅ ✅ ✅ ✅
update_columns ✅
User::update ✅ ✅ ✅ ✅ ✅
User::update_all