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Calculating days between two dates with Java
...ntln ("Days: " + daysBetween);
} catch (ParseException e) {
e.printStackTrace();
}
Note that this solution will give the number of actual 24 hour-days, not the number of calendar days. For the latter, use
long daysBetween = ChronoUnit.DAYS.between(date1, date2)
Original answer (outdated ...
How to fix “Referenced assembly does not have a strong name” error?
I've added a weakly named assembly to my Visual Studio 2005 project (which is strongly named). I'm now getting the error:
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How to check if a DateTime occurs today?
Is there a better .net way to check if a DateTime has occured 'today' then the code below?
13 Answers
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Extract a regular expression match
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Use the new stringr package which wraps all the existing regular expression operates in a consistent syntax and adds a few that are missing:
library(stringr)
str_locate("aaa12xxx", "[0-9]+")
# start end
# [1,] 4 5
str_extract("aaa12xxx"...
Regular expression for a hexadecimal number?
...e shortified to /0x[\da-f]/i, but otherwise, +1.
– Niklas B.
Feb 10 '12 at 1:13
20
@NiklasB. Your...
How to remove text from a string?
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MathleticsMathletics
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Delete all local git branches
...sing git branch for scripting is discouraged. To avoid it use something like:
git for-each-ref --format '%(refname:short)' refs/heads | grep -v master | xargs git branch -D
Caution warranted on deletes!
$ mkdir br
$ cd br; git init
Initialized empty Git repository in /Users/ebg/test/br/.git/
$ ...
jQuery select by attribute using AND and OR operators
I'm thinking about, if it is possible in jQuery to select elements by named attributes using AND and OR.
8 Answers
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What's the best way to do a backwards loop in C/C#/C++?
I need to move backwards through an array, so I have code like this:
14 Answers
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Regular expression to limit number of characters to 10
...nly allow lowercase letters and up to 10 characters. What I have so far looks like this:
6 Answers
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