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How to swap the buffers in 2 windows emacs
... (buf-move-left) (buf-move-right)))
– mefiX
Nov 29 '10 at 12:00
buffer-move didn't work for me with the lay...
How to print a stack trace in Node.js?
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One advantage of trace is it shows the current line/context as well which stack does not. The info is in the error object if you want to manually create that line I guess.
– studgeek
Aug 30 '12 at 16:54
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Adb Devices can't find my phone [closed]
...e so that I can install my Android apps via usb to the phone. I am using osx 10.6.7.
6 Answers
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Select Last Row in the Table
...ve the last file inserted into my table. I know that the method first() exists and provides you with the first file in the table but I don't know how to get the last insert.
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How can I get every nth item from a List?
...from a List. I'm not bothered as to whether it's achieved using a lambda expression or LINQ.
10 Answers
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appearanceWhenContainedIn in Swift
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Update for iOS 9:
If you're targeting iOS 9+ (as of Xcode 7 b1), there is a new method in the UIAppearance protocol which does not use varargs:
static func appearanceWhenContainedInInstancesOfClasses(containerTypes: [AnyObject.Type]) -> Self
Which can be used like so:
U...
How to determine device screen size category (small, normal, large, xlarge) using code?
...tegory of screen size of the current device, such as small, normal, large, xlarge?
12 Answers
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No route matches [GET] /assets
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You can either set to that true or use a real server like Apache or Nginx which will serve the static assets. I suspect Pow may also do it.
If you're on Heroku, they recommend the use of the rails_12factor gem which enables this setting by default. Place the gem into a production group in your...
Split large string in n-size chunks in JavaScript
...78", "90"]
The method will still work with strings whose size is not an exact multiple of the chunk-size:
"123456789".match(/.{1,2}/g);
// Results in:
["12", "34", "56", "78", "9"]
In general, for any string out of which you want to extract at-most n-sized substrings, you would do:
str.match(/...
Determine Whether Integer Is Between Two Other Integers?
...ison number is first compared against 10000. If it's less than 10000 the expression is immediately short-circuited and the second comparison is not checked. The complexity is O(1). in range(0, n) instead generates the entire sequence of numbers and then iterates through it. The complexity is O(n)....