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Remove last character from string. Swift language
... // "Hello, Worl" (modifying)
Swift 3.0
The APIs have gotten a bit more swifty, and as a result the Foundation extension has changed a bit:
var name: String = "Dolphin"
var truncated = name.substring(to: name.index(before: name.endIndex))
print(name) // "Dolphin"...
Is there a software-engineering methodology for functional programming? [closed]
...ometimes espoused in the Lisp world is actually just good service-oriented API design principles in another guise.
Test Driven Development - works well in FP languages, in fact sometimes even better because pure functions lend themselves extremely well to writing clear, repeatable tests without any ...
How to get existing fragments when using FragmentPagerAdapter
...cking the internal tag set by FragmentPagerAdapter and instead uses proper APIs for retrieving them. This way even if the tag changes in future versions of the SupportLibrary you'll still be safe.
Don't forget that depending on the design of your Activity, the Fragments you're trying to work on m...
Convert Float to Int in Swift
...the best answer, since it raises the awareness of rounding and its related API, so that the developer can take more control and responsibility. FloatingPointRoundingRule
– Juguang
Aug 7 at 10:14
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Execute raw SQL using Doctrine 2
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See the docs for the connection object at http://www.doctrine-project.org/api/dbal/2.0/doctrine/dbal/connection.html
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Hidden Features of MySQL
...you 10-20M
More here
http://dev.mysql.com/tech-resources/articles/mysql-c-api.html
Download Chapter 7 - Free
InnoDB is transactional but there is a performance overhead that comes with it. I have found MyISAM tables to be sufficient for 90% of my projects.
Non-transaction-safe tables (MyISAM) hav...
How can I display an image from a file in Jupyter Notebook?
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It'd better use public API without accessing internals: from IPython.display import Image should work since 0.13.
– tomyun
Dec 16 '14 at 1:05
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No internet on Android emulator - why and how to fix? [closed]
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command line: emulator -avd Pixel_C_API_26 -dns-server 8.8.8.8,8.8.4.4
– Tom
Nov 15 '17 at 2:30
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How do HashTables deal with collisions?
...ementation detail that could vary between different implementations of the API). Instead, each bucket contains a linked list of entries prior to Java 8, and a balanced tree in Java 8 or above.
then how would the HashTable still
return the correct Value if this
collision occurs when calling f...
Sequelize.js delete query?
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Check this link out for more info
http://docs.sequelizejs.com/en/latest/api/model/#destroyoptions-promiseinteger
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