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Difference between '..' (double-dot) and '…' (triple-dot) in range generation?
...ven if a & b are integers, the ranges are different. Only when each is converted to an array are they the same. A specific counterexample exists in the accepted answer.
– Andrew Marshall
Jul 10 '15 at 12:36
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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...
ARC and bridged cast
...roach for providing CGColorRef references into NSArrays from these UIColor converter methods. I, and many others, use this exact code within ARC-enabled applications. The immediate casting to (id) from a method that returns a Core Foundation object automatically bridges that object to ARC properly.
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Add unique constraint to combination of two columns
I have a table and, somehow, the same person got into my Person table twice. Right now, the primary key is just an autonumber but there are two other fields that exist that I want to force to be unique.
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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...
Matplotlib discrete colorbar
...s making 0 showup as grey.
For images i often use the cmap.set_bad() and convert my data to a numpy masked array. That would be much easier to make 0 grey, but i couldnt get this to work with the scatter or the custom cmap.
As an alternative you can make your own cmap from scratch, or read-out a...
Highlight a word with jQuery
...is possible to color a specific word inside a body of text. The idea is to convert the text into an array using the split function, then iterate over each word until the word of interest is identified. Once found, the word of interest can be colored by replacing that element with a span around the w...
Concatenating two one-dimensional NumPy arrays
...rpret your b as the axis parameter, which is why it complained it couldn't convert it into a scalar.
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UnboundLocalError on local variable when reassigned after first use
...ate new locals). The parse phase is finding each assignment to a local and converting from name to position in that array, and using that position whenever the name is referenced. On entry to the function, non-argument locals are initialized to a placeholder, and UnboundLocalErrors happen when a var...
WaitAll vs WhenAll
...is an overstatement, and it's important to understand how async operations interact with threads.
– Jon Skeet
Jan 18 '15 at 11:47
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