ashrithr

Installing ELK (CentOS)

This is a short step-by-step guide on installing ElasticSearch LogStash and Kibana Stack on a CentOS environment to gather and analyze logs.

I. Install JDK

rpm -ivh https://dl.dropboxusercontent.com/u/5756075/jdk-7u45-linux-x64.rpm

askehansen

window.ParsleyConfig = {
  errorClass: 'has-error',
  successClass: 'has-success',
  classHandler: function (ParsleyField) {
    return ParsleyField.$element.parents('.form-group');
  },
  errorsContainer: function (ParsleyField) {
    return ParsleyField.$element.parents('.form-group');
  },
  errorsWrapper: '<span class="help-block">',

phoenixlzx

301 https://github.com/zxdrive/imouto.host

simonmorley

server {
  listen   8443 default ssl;
  server_name  www.yourdomain.com;
  ssl                  on;
  ssl_certificate      /etc/nginx/conf.d/cert.pem;
  ssl_certificate_key  /etc/nginx/conf.d/cert.key;

  client_max_body_size 50M;

  error_log   /var/log/nginx/elasticsearch-errors.log;

JagoWang

TRANSACTION（事务隔离级别）
1. ISOLATION_DEFAULT：这是一个PlatfromTransactionManager默认的隔离级别，使用数据库默认的事务隔离级别。
每种数据库的默认隔离级别是不同的，例如SQL Server、Oracle默认Read Commited，MySQL默认Repeatable Read。
另外四个与JDBC的隔离级别相对应，不同的隔离级别采用不同的锁类型来实现，在四种隔离级别中，Serializable的
隔离级别最高，Read Uncommited的隔离级别最低。

2. ISOLATION_READ_UNCOMMITTED：读未提交数据，这是事务最低的隔离级别，在并发的事务中，它充许一个事务可以
读到另一个事务未提交的更新数据。（会出现脏读，不可重复读和幻读）

3. ISOLATION_READ_COMMITTED：读已提交数据，保证在并发的事务中，一个事务修改的数据提交后才能被另外一个事

erikreagan

Mac web developer apps

This gist's comment stream is a collection of webdev apps for OS X. Feel free to add links to apps you like, just make sure you add some context to what it does — either from the creator's website or your own thoughts.

— Erik