Skip to content

Instantly share code, notes, and snippets.

View developerworks's full-sized avatar

developerworks

110 followers · 15 following
View GitHub Profile
@developerworks
developerworks / gist:aa5b47a0d6355fbf91af
Created March 9, 2015 18:06
mysql> show create database usersystem;
+------------+---------------------------------------------------------------------+
| Database | Create Database |
+------------+---------------------------------------------------------------------+
| usersystem | CREATE DATABASE `usersystem` /*!40100 DEFAULT CHARACTER SET utf8 */ |
+------------+---------------------------------------------------------------------+
1 row in set (0.00 sec)
mysql> show create table user;
ERROR 1046 (3D000): No database selected
@developerworks
developerworks / gist:ae24afd047e0f8044f6a
Created March 17, 2015 07:55
Segmentation fault Ejabberd
15:47:01.846 [info] (#Port<0.20783>) Accepted connection 192.168.8.200:6444 -> 192.168.8.33:5222
15:47:01.847 [info] (#Port<0.20785>) Accepted connection 192.168.8.31:4422 -> 192.168.8.33:5222
15:47:01.854 [info] (#Port<0.20787>) Accepted connection 192.168.8.200:6447 -> 192.168.8.33:5222
15:47:01.859 [info] (#Port<0.20789>) Accepted connection 192.168.8.200:6371 -> 192.168.8.33:5222
15:47:01.862 [info] (#Port<0.20791>) Accepted connection 192.168.8.200:6457 -> 192.168.8.33:5222
15:47:01.863 [info] (#Port<0.20793>) Accepted connection 192.168.8.31:4684 -> 192.168.8.33:5222
15:47:01.865 [info] (#Port<0.20795>) Accepted connection 192.168.8.31:4928 -> 192.168.8.33:5222
15:47:01.872 [info] (#Port<0.20797>) Accepted connection 192.168.8.31:6544 -> 192.168.8.33:5222
15:47:01.874 [info] (#Port<0.20799>) Accepted connection 192.168.8.31:6489 -> 192.168.8.33:5222
15:47:01.878 [info] (#Port<0.20801>) Accepted connection 192.168.8.31:6547 -> 192.168.8.33:5222
@developerworks
developerworks / gist:0d90883f67a757031254
Created March 17, 2015 07:56
Segmentation fault Ejabberd
<?xml version="1.0"?>
<!DOCTYPE tsung SYSTEM "/usr/share/tsung/tsung-1.0.dtd">
<tsung loglevel="debug" dumptraffic="false" version="1.0">
<clients>
<client host="scm" maxusers="200000">
<ip value="192.168.8.200"></ip>
</client>
<client host="compile" maxusers="200000">
<ip value="192.168.8.31"></ip>
</client>
@developerworks
developerworks / jabber_connected_no_ack.xml
Created March 20, 2015 15:14
Why the configuration file is not work for ejabberd, is there any changes i chould be noticed.
<?xml version="1.0"?>
<!--
http://my.oschina.net/jielucky/blog/168320
http://cryolite.iteye.com/blog/376893
http://cryolite.iteye.com/blog/378758
net.ipv4.tcp_syncookies = 1
net.ipv4.tcp_tw_reuse = 1
net.ipv4.tcp_tw_recycle = 1
net.ipv4.tcp_timestamps = 1
@developerworks
developerworks / hello_client.erl
Created March 24, 2015 15:36
Thrift client and server example
-module(hello_client).
-include("hello_thrift.hrl").
-include("hello_constants.hrl").
-export([
test/0
]).
p(X) ->
io:format("in the p() ~w~n", [X]),
@developerworks
developerworks / ROP.ex
Last active August 29, 2015 14:17 — forked from zabirauf/ROP.ex
defmodule ROP do
defmacro try_catch(args, func) do
quote do
(fn ->
try do
unquote(args) |> unquote(func)
rescue
e -> {:error, e}
end
@developerworks
developerworks / RCTQRCodeReader.h
Created April 5, 2015 12:04
//#import <UIKit/UIKit.h>
//
//@interface RCTQRCodeReader : UIView
//
//@end
#import <RCTBridgeModule.h>
@interface RCTQRCodeReader : NSObject <RCTBridgeModule>
@developerworks
developerworks / gist:def5498a4e491e057812
Created April 5, 2015 12:10
2015-04-05 20:02:43.070 HackerNews[41301:5025831] CLTilesManagerClient: initialize, sSharedTilesManagerClient
2015-04-05 20:02:43.070 HackerNews[41301:5025831] CLTilesManagerClient: init
2015-04-05 20:02:43.070 HackerNews[41301:5025831] CLTilesManagerClient: reconnecting, 0x7f979160fc20
2015-04-05 20:02:43.095 HackerNews[41301:5025831] Error Domain=AVFoundationErrorDomain Code=-11814 "Cannot Record" UserInfo=0x7f97917437a0 {NSLocalizedDescription=Cannot Record, NSLocalizedRecoverySuggestion=Try recording again.}
RCTJSLog> "Error:
stack:
scan index.ios.bundle:39719
<unknown> index.ios.bundle:39553
require index.ios.bundle:245
<unknown> index.ios.bundle:952
@developerworks
developerworks / gist:2d3481875365eb89ca9f
Created April 9, 2015 14:40
** (FunctionClauseError) no function clause matching in Hex.Resolver.parent/1
lib/hex/resolver.ex:199: Hex.Resolver.parent({:request, "plug", "plug", #Version.Requirement<0.11.1>, {"mix.lock", #Version.Requirement<0.11.1>}})
(elixir) lib/enum.ex:1009: anonymous fn/4 in Enum.map_join/3
(elixir) lib/enum.ex:1261: Enum."-reduce/3-lists^foldl/2-0-"/3
(elixir) lib/enum.ex:1007: Enum.map_join/3
lib/hex/resolver.ex:192: Hex.Resolver.backtrack_message/4
lib/hex/resolver.ex:68: Hex.Resolver.do_resolve/4
lib/hex/resolver.ex:31: Hex.Resolver.resolve/3
lib/hex/remote_converger.ex:33: Hex.RemoteConverger.converge/2
@developerworks
developerworks / gist:b2962ddfc7af07c75c8c
Created April 9, 2015 14:47
defmodule UserSystem.Mixfile do
use Mix.Project
def project do
[app: :user_system,
version: "0.0.1",
elixir: "~> 1.0",
elixirc_paths: ["lib", "web"],
compilers: [:phoenix] ++ Mix.compilers,
deps: deps]