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nodeJs callbacks simple example
... argument, the first argument, as an error. Optionally we will have one or more additional arguments, depending on the context. In this case, the context is our above example.
Here I rewrite our example in this convention.
var myCallback = function(err, data) {
if (err) throw err; // Check for t...
Why are unsigned int's not CLS compliant?
... of value types supported. Also when you think about the longer term where more and more languages are being ported to the CLR why force them to implement unsigned ints to gain CLS compliance if there is absolutely no concept, ever?
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Best way to trim strings after data entry. Should I create a custom model binder?
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This deserves more upvotes. I'm actually surprised the MVC team didn't choose to implement this in the default model binder...
– Portman
Dec 10 '10 at 17:04
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Efficient way to insert a number into a sorted array of numbers?
I have a sorted JavaScript array, and want to insert one more item into the array such the resulting array remains sorted. I could certainly implement a simple quicksort-style insertion function:
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What are fixtures in programming?
...est fixture. When you are writing tests you will often find that you spend more time writing the code to set up the fixture than you do in actually testing values.
To some extent, you can make writing the fixture code easier by paying careful attention to the constructors you write. However, a much ...
Python - abs vs fabs
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abs works with far more than just integers and floats, and the result type is not always the same as the argument, e.g. abs(3+4j).
– agf
May 27 '12 at 7:24
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Fast Linux File Count for a large number of files
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Thymeleaf: how to use conditionals to dynamically add/remove a CSS class
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One more thing to remember is that you unfortunately can't have multiple th:classappend attributes. Max one is allowed. Fatal error during parsing org.xml.sax.SAXParseException: Attribute "th:classappend" was already specifie...
.NET Configuration (app.config/web.config/settings.settings)
...onments should be stored at the machine level, not the application level. (More info on configuration levels.)
These are the kinds of configuration elements that I typically store at the machine level:
Application settings
Connection strings
retail=true
Smtp settings
Health monitoring
Hosting env...
cURL equivalent in Node.js?
...nits to request it. But of curse there probably is a way, it just would be more convinient to use one curl like command for this.
– Jānis Gruzis
Jun 3 '14 at 7:50
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