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How to make custom error pages work in ASP.NET MVC 4
I want a custom error page shown for 500, 404 and 403. Here's what I have done:
11 Answers
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How to remove last n characters from every element in the R vector
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@LucasSeveryn If you want to convert character time representations to dates taking into account time zones, please edit that into your question. Likely there are better answers that will get you directly to your desired results (such as strptime).
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Mutable vs immutable objects
...returning an array of strings from a method) but I'm having trouble understanding what the negative impacts are of this. What are the best practices around using mutable objects? Should you avoid them whenever possible?
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Time complexity of Sieve of Eratosthenes algorithm
...risron What is the problem? It's not the case that "asymptotic complexity" and "amortized complexity" are two different kinds of the same thing. Amortization is just a technique for more carefully counting something, which can happen to be the asymptotic complexity.
– Shreevats...
Ember.js or Backbone.js for Restful backend [closed]
...e patterns, and complex state management. I went through the experience of converting a legacy app over to Backbone and had to do exactly what you listed. We needed to integrate Marionette as well as write plenty of glue code for things like pre/post route filtering, memory leak mitigation, and bett...
MySQL indexes - what are the best practices?
...or selecting using a WHERE clause but sometimes it doesn't seem so black and white.
7 Answers
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error: Unable to find vcvarsall.bat
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You can also wheel convert ....exe these installers and then install them with pip whenever you like.
– Zooba
Sep 29 '14 at 22:27
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How to create SBT project with IntelliJ Idea?
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I'm a total convert to this plugin. Use it in combination with the idea-sbt-plugin, which lets you delegate your project build to SBT, and use SBT interactively from a tool window in IDEA. Version 0.2.0-SNAPSHOT of sbt-idea fixes a few l...
Assign multiple columns using := in data.table, by group
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@dnlbrky dim returns a vector so converting that to type list should rotate it; e.g. [,c("rows","cols"):=as.list(dim(get(objectName))),by=objectName]. Trouble is that as.list has call overhead and also copies the small vector. If efficiency is a proble...
How to check task status in Celery?
... a computation. For instance if I want to show article X to a user, I must convert it from XML to HTML, but before that, I must have resolved all bibliographical references. (X is like a journal article.) I check whether the goal "article X with all bibliographical references resolved" exists and us...