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How to implement has_many :through relationships with Mongoid and mongodb?
Using this modified example from the Rails guides , how does one model a relational "has_many :through" association using mongoid?
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Django South - table already exists
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my mistake just copied the command from OP, correct command ./manage.py migrate myapp --fake
– Ashok
Jun 22 '10 at 8:04
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Java: getMinutes and getHours
...util.Date).
You can use the traditional classes like this to fetch fields from given Date instance.
Date date = new Date(); // given date
Calendar calendar = GregorianCalendar.getInstance(); // creates a new calendar instance
calendar.setTime(date); // assigns calendar to given date
calendar....
Cannot overwrite model once compiled Mongoose
...checking if the model exists then use it, else create it.
import mongoose from 'mongoose';
import user from './schemas/user';
export const User = mongoose.models.User || mongoose.model('User', user);
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Node.js / Express.js - How does app.router work?
...nformation about Express 4.
static simply serves files (static resources) from disk. You give it a path (sometimes called the mount point), and it serves the files in that folder.
For example, express.static('/var/www') would serve the files in that folder. So a request to your Node server for ht...
.NET Global exception handler in console application
...ct way to do it. This worked exactly as it should, something you can work from perhaps:
using System;
class Program {
static void Main(string[] args) {
System.AppDomain.CurrentDomain.UnhandledException += UnhandledExceptionTrapper;
throw new Exception("Kaboom");
}
sta...
Prevent nginx 504 Gateway timeout using PHP set_time_limit()
I am getting 504 timeouts message from nginx when my PHP script is running longer than usual. set_time_limit(0) does not seem to prevent that! Does it not work when running php5-fpm on nginx? If so, whats the proper way of setting the time limit?
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GOBIN not set: cannot run go install
...ckage hello: cannot find package "hello" in any of:
/opt/go/src/hello (from $GOROOT)
/home/ubuntu/work/src/hello (from $GOPATH)
No matter what directory I was in:
nate:~/work/src/dir $ cd hello
nate:~/work/src/dir/hello $ go install hello.go
go install: no install location for .go files ...
Which is preferred: Nullable.HasValue or Nullable != null?
...t itself that can equal null.
Likewise, we would get a compile time error from:
int? val = new int?();
val.Value = null;
not to mention that val.Value is a read-only property anyway, meaning we can't even use something like:
val.Value = 3;
but again, polymorphous overloaded implicit conversio...
UTF-8 all the way through
...set the connection charset to utf8mb4. This way, MySQL does no conversion from its native UTF-8 when it hands data off to your application and vice versa.
Some drivers provide their own mechanism for configuring the connection character set, which both updates its own internal state and informs My...