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Mongoose and multiple database in single node.js project
...t('mongodb://localhost/default');
const db = mongoose.connection;
db.on('error', console.error.bind(console, 'connection error:'));
db.once('open', () => {
console.log('connected');
});
which is just how it is described in the docs. And then in your model files, do something like the follow...
Can I use a :before or :after pseudo-element on an input field?
... and target that in CSS using input.mystyle + span:after
.field_with_errors {
display: inline;
color: red;
}
.field_with_errors input+span:after {
content: "*"
}
<div class="field_with_errors">Label:</div>
<div class="field_with_errors">
<input type="text"...
Getting RAW Soap Data from a Web Reference Client running in ASP.net
...ring.Format("CopyStream failed because: {0}", ex.Message);
log.Error(message, ex);
}
}
}
[AttributeUsage(AttributeTargets.Method)]
public class SoapLoggerExtensionAttribute : SoapExtensionAttribute
{
private int priority = 1;
public override int Priority
{
...
How to change the opacity (alpha, transparency) of an element in a canvas element after it has been
...repare the canvas).
// Fill canvas using 'destination-out' and alpha at 0.05
ctx.globalCompositeOperation = 'destination-out';
ctx.fillStyle = "rgba(255, 255, 255, 0.05)";
ctx.beginPath();
ctx.fillRect(0, 0, width, height);
ctx.fill();
// Set the default mode.
ctx.globalCompositeOperation = 'source...
Disable IPython Exit Confirmation
...
answered Nov 5 '11 at 13:05
tuomassalotuomassalo
6,87555 gold badges3535 silver badges4646 bronze badges
...
In Jinja2, how do you test if a variable is undefined?
...
answered May 21 '15 at 14:05
Carsten AggerCarsten Agger
32133 silver badges22 bronze badges
...
How do I update each dependency in package.json to the latest version?
...on.
– davidtheclark
Dec 9 '13 at 22:05
15
Unfortunately, using update doesn't work either, for me...
'Static readonly' vs. 'const'
...
Michael Stum♦Michael Stum
163k105105 gold badges380380 silver badges520520 bronze badges
...
Cross-thread operation not valid: Control 'textBox1' accessed from a thread other than the thread it
...ther thread context than the UI thread, and that's the reason you see this error.
To remedy this, you will have to use a dispatcher as descibed in the MSDN article:
How to: Make Thread-Safe Calls to Windows Forms Controls
So instead of setting the text property directly in the serialport1_DataReceiv...
html5 - canvas element - Multiple layers
... |
edited Nov 9 '19 at 20:05
jmoreno
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answered May ...