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Extract subset of key-value pairs from Python dictionary object?
I have a big dictionary object that has several key value pairs (about 16), but I am only interested in 3 of them. What is the best way (shortest/efficient/most elegant) to achieve that?
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AngularJS : How do I switch views from a controller function?
...uter to switch to different partials based on the location ( as shown here https://github.com/angular/angular-seed/blob/master/app/app.js ). This would have the benefit of history as well as using ng-view.
Alternatively, you use ng-include with different partials and then use a ng-switch as shown ...
Can we pass parameters to a view in SQL?
Can we pass a parameter to a view in Microsoft SQL Server?
19 Answers
19
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How to loop through a directory recursively to delete files with certain extensions
I need to loop through a directory recursively and remove all files with extension .pdf and .doc . I'm managing to loop through a directory recursively but not managing to filter the files with the above mentioned file extensions.
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Linking R and Julia?
Julia looks very promising for fast and syntax-sane computation (e.g. here ), but I suspect it will not be anywhere near R in terms of overall statistics workflow for some time yet. So I'd like to use it where C++ is mainly used in R programs: to optimize slow portions of code. Before I invest th...
A variable modified inside a while loop is not remembered
In the following program, if I set the variable $foo to the value 1 inside the first if statement, it works in the sense that its value is remembered after the if statement. However, when I set the same variable to the value 2 inside an if which is inside a while statement, it's forgotten af...
Is it feasible to compile Python to machine code?
How feasible would it be to compile Python (possibly via an intermediate C representation) into machine code?
12 Answers
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Intercepting links from the browser to open my Android app
...roid.intent.category.BROWSABLE" />
<data android:scheme="http"
android:host="flickr.com"
android:pathPrefix="/photos/" />
<data android:scheme="http"
android:host="www.flickr.com"
android:path...
“Eliminate render-blocking CSS in above-the-fold content”
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Additional requests will become less of a problem with HTTP/2 and SPDY, from Wikipedia, "Additional performance improvements in the first draft of HTTP/2 (which was a copy of SPDY) come from multiplexing of requests and responses to avoid the head-of-line blocking problem in HTTP...
Is it OK to use == on enums in Java?
...t enum, using a technique that involves writeReplace and readResolve, (see http://java.sun.com/j2se/1.4.2/docs/api/java/io/Serializable.html)...
I guess the point is -- Java goes out of its way to allow you use enum values' identities for testing equality; it is an encouraged practice.
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