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Get properties and values from unknown object
...e, but you shouldn't use this information to drive logic based on property sets.
Assuming you have control over the implementations of the types, you should derive from a common base class or implement a common interface and make the calls on those (you can use the as or is operator to help determi...
Understanding Spliterator, Collector and Stream in Java 8
...n::getName).collect(Collectors.toList());
// Accumulate names into a TreeSet
Set<String> set = people.stream().map(Person::getName).collect(Collectors.toCollection(TreeSet::new));
// Convert elements to strings and concatenate them, separated by commas
String joined = things.stream()
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Window vs Page vs UserControl for WPF navigation?
.../DockPanel>
</Window>
and in your navigate event you can simply set it using
ContentArea.Content = new MyUserControl();
But if you're working with WPF, I'd highly recommend the MVVM design pattern. I have a very basic example on my blog that illustrates how you'd navigate using MVVM, ...
How to run a PowerShell script from a batch file
...
Otherwise PowerShell considers the arguments a line to execute and while Set-ExecutionPolicy is a cmdlet, it has no -File parameter.
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Separation of business logic and data access in django
...mail server, your system log, etc.
Such scenario's also really help you in setting up a Test Driven Development environment.
And finally, thinking in commands really helps you create a task-oriented application. Your users will appreciate this :-)
Expressing Commands
Django provides two easy ways of...
What does Connect.js methodOverride do?
...PUT, methodOverride is for that.
If you pass in the _method post parameter set to 'delete' or 'put', then you can use app.delete and app.put in Express instead of using app.post all the time (thus more descriptive, verbose):
Backend:
// the app
app.put('/users/:id', function (req, res, next) {
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Cross compile Go on OSX?
...ocess is described here but for the TLDR-ers (like me) out there: you just set the GOOS and the GOARCH environment variables and run the go build.
For the even lazier copy-pasters (like me) out there, do something like this if you're on a *nix system:
env GOOS=linux GOARCH=arm go build -v github.c...
Script not served by static file handler on IIS7.5
...er creating the application, I had to change to the Classic App Pool, then set that pool for framework 4.0. Now I get the following error:
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Fill SVG path element with a background-image
Is it possible to set a background-image for an SVG <path> element?
1 Answer
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How to run cron job every 2 hours
...2 * * * “At minute 0 past every 2nd hour.”
This is the proper way to set cronjobs for every hr.
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