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Last iteration of enhanced for loop in java
... = new StringBuilder();
for (int i : array) {
if (builder.length() != 0) {
builder.append(",");
}
builder.append(i);
}
The nice thing about this is that it will work with any Iterable - you can't always index things. (The "add the comma and then remove it at the end" is a nice...
Apache POI Excel - how to configure columns to be expanded?
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answered Jan 6 '11 at 6:05
SeanSean
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When should we call System.exit in Java
In Java, What is the difference with or without System.exit(0) in following code?
10 Answers
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Setting environment variables via launchd.conf no longer works in OS X Yosemite/El Capitan/macOS Sie
...st file in ~/Library/LaunchAgents/ with this content:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>Label</key>
<string>my....
How to list the contents of a package using YUM?
...ME
/usr/share/info/time.info.gz
On at least one RH system, with rpm v4.8.0, yum v3.2.29, and repoquery v0.0.11, repoquery -l rpm prints nothing.
If you are having this issue, try adding the --installed flag: repoquery --installed -l rpm.
DNF Update:
To use dnf instead of yum-utils, use the fo...
How to stop event propagation with inline onclick attribute?
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edited Jul 7 '18 at 9:02
Munim Munna
14.6k66 gold badges2020 silver badges4949 bronze badges
answere...
Change date format in a Java string
... a String in a certain pattern into a LocalDateTime.
String oldstring = "2011-01-18 00:00:00.0";
LocalDateTime datetime = LocalDateTime.parse(oldstring, DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.S"));
Use LocalDateTime#format() (or ZonedDateTime#format()) to format a LocalDateTime into a S...
Read specific columns from a csv file with csv module?
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190
The only way you would be getting the last column from this code is if you don't include your pr...
What are the pros and cons of the SVN plugins for Eclipse, Subclipse and Subversive? [closed]
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edited Jan 12 '16 at 19:10
community wiki
2 re...
Why can I pass 1 as a short, but not the int variable i?
...ession is not negative.
(Quoted from C# Language Specification Version 3.0)
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