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How to upload a project to Github
...b I still have no idea how to get a project uploaded to my Git Hub repository.
23 Answers
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Loading/Downloading image from URL on Swift
...ge from a URL in my application, so I first tried with Objective-C and it worked, however, with Swift, I've a compilation error:
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How to get RGB values from UIColor?
I'm creating a color object using the following code.
15 Answers
15
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SVN: Ignore some directories recursively
I don't want any directory named build or dist to go into my SVN no matter how deep in the tree it is.
15 Answers
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Does Spring Data JPA have any way to count entites using method name resolving?
Spring Data JPA supports counting entities using specifications. But does it have any way to count entities using method name resolving? Let's say I want a method countByName to count entities with specific name, just like a method findByName to fetch all entities with specific name.
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Converting from longitude\latitude to Cartesian coordinates
I have some earth-centered coordinate points given as latitude and longitude ( WGS-84 ).
9 Answers
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Undefined reference to pthread_create in Linux
...cked up the following demo off the web from https://computing.llnl.gov/tutorials/pthreads/
14 Answers
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Understanding implicit in Scala
I was making my way through the Scala playframework tutorial and I came across this snippet of code which had me puzzled:
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How to detect if a function is called as constructor?
.... See Daniel Weiner's answer.
I don't think what you want is possible [prior to ES2015]. There simply isn't enough information available within the function to make a reliable inference.
Looking at the ECMAScript 3rd edition spec, the steps taken when new x() is called are essentially:
Create a ...
Non greedy (reluctant) regex matching in sed?
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Neither basic nor extended Posix/GNU regex recognizes the non-greedy quantifier; you need a later regex. Fortunately, Perl regex for this context is pretty easy to get:
perl -pe 's|(http://.*?/).*|\1|'
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