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Format Float to n decimal places
...https://docs.oracle.com/javase/8/docs/api/java/text/DecimalFormat.html
So what you need to do is (for instance):
NumberFormat formatter = NumberFormat.getInstance(Locale.US);
formatter.setMaximumFractionDigits(2);
formatter.setMinimumFractionDigits(2);
formatter.setRoundingMode(RoundingMode.HALF_U...
Regex Match all characters between two strings
...etween the two lookarounds. Adding a ? makes the star lazy.
This matches what you want:
(?<=This is).*?(?=sentence)
See demo. I removed the capture group, which was not needed.
DOTALL Mode to Match Across Line Breaks
Note that in the demo the "dot matches line breaks mode" (a.k.a.) dot-al...
How is a tag different from a branch in Git? Which should I use, here?
...ere is a difference how Git treats branches vs how it treat tags. Besides what VonC said, you cannot advance tag by mistake: "git checkout <tag>" would generate anonymous unnamed branch (so called 'detached HEAD') and select state of tag. Creating a new commit does it on this unnamed branch,...
How to fix “containing working copy admin area is missing” in SVN?
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What I did to fix this was to delete the local copy of the folder under question and then do an svn update of the parent directly afterwards.
Fixed it right up.
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Best way to add comments in erb
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What's the difference between the two?
– Travis Reeder
Jan 4 '17 at 14:09
3
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How do I round a decimal value to 2 decimal places (for output on a page)
...idn't use bankers rounding
Didn't keep the value as a decimal.
This is what I would use:
decimal.Round(yourValue, 2, MidpointRounding.AwayFromZero);
http://msdn.microsoft.com/en-us/library/9s0xa85y.aspx
share
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Equivalent C++ to Python generator pattern
...n is similar to having a generator of char.
You simply need to understand what a generator does:
there is a blob of data: the local variables define a state
there is an init method
there is a "next" method
there is a way to signal termination
In your trivial example, it's easy enough. Conceptua...
How do I create a dynamic key to be added to a JavaScript object variable [duplicate]
... removes all properties whose names look like whole numbers.
OK, so that's what makes an array special. All of that, however, has nothing at all to do with how the JavaScript [ ] operator works. That operator is an object property access mechanism which works on any object. It's important to note in...
MSBUILD : error MSB1008: Only one project can be specified
... I did not post my finding sooner. I actually had to research again to see what needed to be changed. Who would have thought removing quotes would have worked? I discovered this when viewing a coworkers build for another solution and noticed it did not have quotes.
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time.sleep — sleeps thread or process?
...orry can't correct my comment now. I actually need some help understanding what point this answer is trying to make.
– akki
Aug 1 '17 at 5:55
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