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How do I calculate the normal vector of a line segment?
...dy, -dx).
Note that no division is required, and so you're not risking dividing by zero.
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How to run JUnit tests with Gradle?
... srcDirs = ["test/model"] is a bit more precise because it gets rid of the default test sources directory, whereas srcDir "test/model" adds another directory. Same for the main source set.
– Peter Niederwieser
Dec 20 '13 at 16:04
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How to compare two dates?
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tags: "".split(" "),
id: "1"
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Creating an official github mirror
...github". Each fork gets a directory in there, like torvalds_subsurface. Inside the directory there will be some files, like torvalds_subsurface/watchers. There may be further directories, like for comments: torvalds_subsurface/comments/1.
You can follow the commits to the github branch to see w...
How to exclude file only from root folder in Git
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Thank you! I tried it this way, but for some reason it didn't worked. Probably mistyped somewhere something =)
– Pavel Karoukin
Sep 3 '10 at 18:03
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How to send a correct authorization header for basic authentication
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That solution won't work for Android's Native Browser (Pre KitKat). The username/login form will still popup for your user, so be careful.
– Sterling Bourne
Jan 20 '14 at 22:07
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Android AsyncTask testing with Android Test Framework
...Task implementation example and am having problem in testing it using Android JUnit framework.
7 Answers
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Remove Trailing Slash From String PHP
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What to add for the update portion in ConcurrentDictionary AddOrUpdate
...e you don't distinguish between add and update) this would be:
var sessionId = a.Session.SessionID.ToString();
userDic.AddOrUpdate(
authUser.UserId,
sessionId,
(key, oldValue) => sessionId);
I.e. the Func always returns the sessionId, so that both Add and Update set the same value.
BTW:...
How do I convert an integer to string as part of a PostgreSQL query?
...er way around (myint converted to varchar) but your answer was enough to guide me to the right place. I just did myint::varchar(255) = mytext and it works. Thanks!
– spyd3rr
Dec 10 '12 at 21:47
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