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Reuse a parameter in String.format?
....format is with a separator (e.g. ";" for CSV or tab for console).
System.out.println(String.format("%s %2$s %s %2$s %s %n", "a", ";", "b", "c"));
// "a ; ; ; b"
This isn't the desired output. "c" doesn't appear anywhere.
You need to use the separator first (with %s) and only use the argument in...
Convert XLS to CSV on command line
... (I'm not sure what is the exact name in english). I still haven't figured out how to solve that, I'm not doing much vbscript! :)
– plang
May 31 '12 at 14:09
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Calculating days between two dates with Java
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UPDATE: The original answer from 2013 is now outdated because some of the classes have been replaced. The new way of doing this is using the new java.time classes.
DateTimeFormatter dtf = DateTimeFormatter.ofPattern("dd MM yyyy");
String inputString1 = "23 01 1997";
St...
How to pass arguments into a Rake task with environment in Rails? [duplicate]
...To clarify the previous comment with an example, I believe this would work out to task :hello, [:message] => [:environment] do |t, args|.
– Jason Swett
Dec 5 '12 at 16:47
12
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Calculating Distance between two Latitude and Longitude GeoCoordinates
... the calculation I'm trying to perform. Are there any good class libraries out there for calculating distance? I'm calculating it like this in C#:
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advantage of tap method in ruby
...compelling - arguably no more readable, that's why were on this page. Without a strong readability argument, I compared speed. My tests indicate a 45% additional runtime for simple implementations of the above, diminishing as the number of setters on the object increases - around 10 or more of the...
FileSystemWatcher vs polling to watch for file changes
...day". It seems that people down the thread, mentioning the msdn document about non-page-outable buffer overruns could explain your problems. Have you tried using Brent's approach ?
– v.oddou
Sep 30 '14 at 7:47
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TortoiseSVN icons not showing up under Windows 7
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Restarting or logging out is not necessary, simply end and run explorer.exe.
– Leigh Riffel
Apr 2 '10 at 15:55
10
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How to display an unordered list in two columns?
...eft;
position: relative;
margin-right: 20px;
}
EDIT:
As pointed out below this will order the columns as follows:
A E
B F
C G
D
while the OP asked for a variant matching the following:
A B
C D
E F
G
To accomplish the variant you simply change the code to the following:
functi...
Does Go have “if x in” construct similar to Python?
Without iterating over the entire array, how can I check if x in array using Go? Does the language have a construct?
7 A...