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What are WSGI and CGI in plain English?
...ross web servers.
SO WHAT IS WSGI?
So, at last, what is WSGI? WSGI is a set of rules, written in two halves. They are written in such a way that they can be integrated into any environment that welcomes integration.
The first part, written for the web server side, says "OK, if you want to deal w...
搭建高可用mongodb集群（二）—— 副本集 - 大数据 & AI - 清泛网 - 专注C/...
...文件夹
#存放整个mongodb文件
mkdir -p /data/mongodbtest/replset
#存放mongodb数据文件
mkdir -p /data/mongodbtest/replset/data
#进入mongodb文件夹
cd /data/mongodbtest
3、下载mongodb的安装程序包
wget http://fastdl.mongodb.org/linux/mongodb-linux-x86_6...
Favourite performance tuning tricks [closed]
...uild incrementally or teardown / rebuild
See what the query plan is with SET SHOWPLAN ON
See what’s actually happenning with SET STATS IO ON
Force an index using the pragma: (index: myindex)
Force the table order using SET FORCEPLAN ON
Parameter Sniffing:
Break Stored Procedure into 2
call...
How can I get System variable value in Java?
...bles are the same as environment variables. User environment variables are set per user and are different whenever a different user logs in. System wide environment variables are the same no matter what user logs on.
To access either the current value of a system wide variable or a user variable in...
Can an angular directive pass arguments to functions in expressions specified in the directive's att
...aram in the directive template binds neatly to param in the source, and is set to item.
To call from within the link property of a directive ("inside" of it), use a very similar approach:
...
directive.link = function(isolatedScope) {
isolatedScope.boundFunction({param: "foo"});
};
...
retur...
How do I use JDK 7 on Mac OSX?
...s > Java > Installed JREs you add a new one, of type MacOS X VM, and set the home as /Library/Java/JavaVirtualMachines/1.7.0.jdk/Contents/Home and
name Java SE 7 (OpenJDK)
Click Finish
Set the added JRE as default
that should be it :)
...
Specifying a custom DateTime format when serializing with Json.Net
...
You are on the right track. Since you said you can't modify the global settings, then the next best thing is to apply the JsonConverter attribute on an as-needed basis, as you suggested. It turns out Json.Net already has a built-in IsoDateTimeConverter that lets you specify the date format. Un...
Multiple Inheritance in C#
... properties, eg:
public interface ISteerable { SteeringWheel wheel { get; set; } }
public interface IBrakable { BrakePedal brake { get; set; } }
public class Vehicle : ISteerable, IBrakable
{
public SteeringWheel wheel { get; set; }
public BrakePedal brake { get; set; }
public Vehic...
postgresql port confusion 5433 or 5432?
...n also specify a unix socket directory; check the unix_socket_directories setting of the PostgreSQL instance you wish to connect to and specify that with psql -h, e.g.psql -h /tmp.
A cleaner solution is to correct your system PATH so that the psql and libpq associated with the PostgreSQL you are a...
C++, What does the colon after a constructor mean? [duplicate]
...at your comment about = is wrong. Using initialization list, value will be set according to initialisation list. Using assignment: class cl { public: cl() { cout<<"before setting is "<<va; va = 1; cout<<"after setting to 1 is...