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What's the Point of Multiple Redis Databases?
So, I've come to a place where I wanted to segment the data I store in redis into separate databases as I sometimes need to make use of the keys command on one specific kind of data, and wanted to separate it to make that faster.
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How to round the minute of a datetime object
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List Git aliases
...nt a list of my git aliases, i.e., something analogous to the bash alias command?
16 Answers
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How to modify existing, unpushed commit messages?
I wrote the wrong thing in a commit message.
27 Answers
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Python Sets vs Lists
...at you are intending to do with it.
Sets are significantly faster when it comes to determining if an object is present in the set (as in x in s), but are slower than lists when it comes to iterating over their contents.
You can use the timeit module to see which is faster for your situation.
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@import vs #import - iOS 7
...s for Session 205 and 404. It's kind of a better implementation of the pre-compiled headers. You can use modules with any of the system frameworks in iOS 7 and Mavericks. Modules are a packaging together of the framework executable and its headers and are touted as being safer and more efficient tha...
How to detect if app is being built for device or simulator in Swift
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Update 30/01/19
While this answer may work, the recommended solution for a static check (as clarified by several Apple engineers) is to define a custom compiler flag targeting iOS Simulators. For detailed instructions on how to do to it, see @mbelsky's answer.
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What is the difference between linear regression and logistic regression?
When we have to predict the value of a categorical (or discrete) outcome we use logistic regression . I believe we use linear regression to also predict the value of an outcome given the input values.
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Can vim monitor realtime changes to a file
...'t work on my system :( I'm using Mac10.6.2 iTerm with vim version 7.2.303 compiled with MacVim. Any additional comment I can try?
– Patrick
Jan 29 '10 at 4:05
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Is there a range class in C++11 for use with range based for loops?
...re of what I'd be looking for. I'm glad Boost did it. I'm sad the standard committee did not include it for whatever reason. It would've been a great complement to the range-base-for feature.
– Omnifarious
Aug 25 '11 at 6:18
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