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Node.js Best Practice Exception Handling
...bullet "Use only the built-in Error object")
function appError(commonType, description, isOperational) {
Error.call(this);
Error.captureStackTrace(this);
this.commonType = commonType;
this.description = description;
this.isOperational = isOperational;
};
throw new appError(error...
JavaScript dependency management: npm vs. bower vs. volo [closed]
...
A description that best describes the difference between npm and bower is: npm manages JavaScript modules called packages and Bower manages front-end components (i.e. css, html, and JavaScript) called components. npm is also us...
How to Join to first row
...
SELECT Orders.OrderNumber, LineItems.Quantity, LineItems.Description
FROM Orders
JOIN LineItems
ON LineItems.LineItemGUID =
(
SELECT TOP 1 LineItemGUID
FROM LineItems
WHERE OrderID = Orders.OrderID
)
In SQL Server ...
Environment variables in Mac OS X
...s cool. haven't tried it yet but looks like exactly what I needed from the description.
– Abdullah Jibaly
Dec 2 '10 at 19:31
6
...
What is the Objective-C equivalent for “toString()”, for use with NSLog?
...
It is the description instance method, declared as:
- (NSString *)description
Here's an example implementation (thanks to grahamparks):
- (NSString *)description {
return [NSString stringWithFormat: @"Photo: Name=%@ Author=%@", ...
How to add manifest permission to an application?
...
Assuming you do not have permissions set from your LogCat error description, here is my contents for my AndroidManifest.xml file that has access to the internet:
<manifest xlmns:android...>
...
<uses-permission android:name="android.permission.INTERNET" />
<application ...
NSLog an object's memory address in overridden description method
I am overriding an object's description method. I need to know how to print the object's memory address to replace {???} in the code below:
...
.NET console application as Windows service
...
});
x.RunAsLocalSystem();
x.SetDescription("Sample Topshelf Host");
x.SetDisplayName("Stuff");
x.SetServiceName("stuff");
});
TopShelf also takes care of service installation, which can save ...
How to bind an enum to a combobox control in WPF?
... a DataBinding, a reusable ValueConverter, a method to get a collection of descriptions for any Enum type, and a single property in the ViewModel to bind to.
When I want to bind an Enum to a ComboBox the text I want to display never matches the values of the Enum, so I use the [Description()] attri...
AI2 Media Notification
...ngs. "Erasing" is practically just "hiding". Only the properties Name and Descriptionof can be changed later. Eliminating spelling mistakes would otherwise be impossible. So you should think carefully about which properties are assigned to a channel. The extension offers the properties ChannelID, ...