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Reading HTML content from a UIWebView

...s of the page at that URL. For example: NSString *googleString = @"http://www.google.com"; NSURL *googleURL = [NSURL URLWithString:googleString]; NSError *error; NSString *googlePage = [NSString stringWithContentsOfURL:googleURL encoding:NSASCIIStrin...
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How do I get the MIN() of two fields in Postgres?

... Here's the link to docs for the LEAST() function in PostgreSQL: http://www.postgresql.org/docs/current/static/functions-conditional.html#AEN15582 share | improve this answer | ...
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Real-world applications of zygohistomorphic prepromorphisms

...d fit for sliding window problems once you are accustomed to them. http://www.iis.sinica.edu.tw/~scm/2010/functional-pearl-maximally-dense-segments/ I'd nominate the authors for extra credit as they've avoided the use of the fixed-point Mu functor. ...
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How to disable Golang unused import error

...ow you could use it: import ( "log" "database/sql" _ "github.com/go-sql-driver/mysql" ) To import a package solely for its side-effects (initialization), use the blank identifier as explicit package name. View more at https://golang.org/ref/spec#Import_declarations ...
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Specify an SSH key for git push for a given domain

I have the following use case: I would like to be able to push to git@git.company.com:gitolite-admin using the private key of user gitolite-admin , while I want to push to git@git.company.com:some_repo using 'my own' private key. AFAIK, I can't solve this using ~/.ssh/config , because the user...
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Why there is no ConcurrentHashSet against ConcurrentHashMap

.... newSetFromMap's implementation is found starting on line 3841 in docjar.com/html/api/java/util/Collections.java.html. It's just a wrapper.... – Ray Toal Nov 1 '11 at 23:36 4 ...
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Using the RUN instruction in a Dockerfile with 'source' does not work

... Eh? If you source a script inside a shell that only exists for the command, it's not able to have a lasting effect on any future commands run, assuming that the sum total of its action is setting environment variables. So why would you use source at all, vs just bash /usr/local/bin/virtualen...
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How do you find the last day of the month? [duplicate]

...at method's internals to use as my own extension method until NodaTime 2.0 comes out. In my case, I also want to find the "last possible instant of a specified date", does this method sound reasonable? anyLocalDate.PlusDays(1).AtMidnight().PlusTicks(-1) – Ben Jenkinson ...
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ItemsControl with horizontal orientation

... link, including an example on how to do the scrolling vertically: http://www.technical-recipes.com/2017/how-to-orient-wrappanel-items-within-itemscontrol-lists-vertically-and-horizontally/ share | ...
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Android ViewPager with bottom dots

...r main Layout: <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" android:layout_width="match_parent" android:layout_height="wrap_content"> <android.support.v4.view.ViewPager android:id="@+id/...