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Java: convert List to a String
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Yes, it is thread safe. The only state saved in a joiner is the separator (which is final). Everything that I've seen in Guava, where I used to use an Apache Commons equivalent has been so much better (read: cleaner, faster, safer and jus...
How to get the current time as datetime
...rned 497626515.185066, probably not exactly what you are looking for. Keep reading.
Creating Another Date and Time
Method 1
If you know the number of seconds before or after the reference date, you can use that.
let someOtherDateTime = Date(timeIntervalSinceReferenceDate: -123456789.0) // Feb 2, 199...
Convert tuple to list and back
... manipulating:
if clicked[0] == 1:
x = (mousey + cameraY) // 60 # For readability
y = (mousex + cameraX) // 60 # For readability
a[x][y] = 1
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git - diff of current changes before committing
...directory and the index (staging area for the next commit).
If you have already added (staged) the changes to the staging area, git diff --staged does the job. Staging area is the data from which the next commit will be formed by git commit.
P. S. Good reading (IMO) for Git beginners:
https://g...
Programmatically access currency exchange rates [closed]
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Is it legal to read this data if you have a commercial website?
– Junior Mayhé
Jan 22 '10 at 21:54
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How to disable word-wrap in Xcode 4 editor?
...urn line wrapping in Xcode. Then I come to this answer, and I see I’ve already upvoted it in the past. -_-
– Leo Natan
May 9 '17 at 17:48
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Append an object to a list in R in amortized constant time, O(1)?
...it (2015-Feb-01): This post is coming up on its fifth birthday. Some kind readers keep repeating any shortcomings with it, so by all means also see some of the comments below. One suggestion for list types:
newlist <- list(oldlist, list(someobj))
In general, R types can make it hard to have o...
Why does visual studio 2012 not find my tests?
... network location before it will load and run your test assemblies. Have a read of this blog post.
To allow VS.NET to load things of a network share one needs to add them (shares) to trusted locations. To add a location to a full trust list run (obviously amend as required for you environment):
c...
WebAPI Multiple Put/Post parameters
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Great solution. If it's not already clear to others, you can also use .ToObject<int>(), .ToObject<decimal>(), .ToString(), etc if you are passing in simple, multiple parameters from your ajax call.
– secretwep
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How do you check if a JavaScript Object is a DOM Object?
...ertainty this offers. However, if the node happens to be part of the DOM already, you've just removed it! So ... this answer is incomplete without doing the work to re-add the element to the DOM if necessary.
– svidgen
Mar 22 '13 at 14:54
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