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Recommended way to get hostname in Java
.... This is the name of your computer. Any attempt to determine the hostname by an IP address like this
InetAddress.getLocalHost().getHostName()
is bound to fail in some circumstances:
The IP address might not resolve into any name. Bad DNS setup, bad system setup or bad provider setup may be the re...
What does Google Closure Library offer over jQuery? [closed]
... of tons of extensions and tutorial that jQuery has. However, being pushed by Google should ensure that support and reliability will be both pretty good. The current documentation and tutorial both seem really good, too.
Features
The features of Closure look decent, though, and its modular archite...
How to drop columns by name in a data frame
...
The setdiff proposal by @hadley is very good for long lists of names.
– JASC
Jan 11 '19 at 3:44
add a comment
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Accessing outside variable using anonymous function as params
...g. However I guess in the example above when use (&$result) is passed by reference it doesn't really matter?
– Dimitry K
Jun 19 '14 at 12:13
4
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Format decimal for percentage values?
...
Use the P format string. This will vary by culture:
String.Format("Value: {0:P2}.", 0.8526) // formats as 85.26 % (varies by culture)
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Lombok is not generating getter and setter
...
If you use STS. You must have Lombok installed in your Eclipse by running lombok-xyz.jar
Please Try the Following the Steps:
Include pom in Maven .
Exit/Shutdown STS
Find lombok Jar in ~/.m2/repository/org/projectlombok/lombok/version.x
From Command Prompt/Shell java -jar lombok-1.x....
fatal: The current branch master has no upstream branch
...s://github.com/You/YourRepo)
For https url:
If your account is protected by the two-factor authentication, your regular password won't work (for https url), as explained here or here.
Same problem if your password contains special character (as in this answer)
If https doesn't work (because yo...
What is an .inc and why use it?
...o name files with a .inc extension if that file is designed to be included by other PHP files, but it is only convention.
It does have a possible disadvantage which is that servers normally are not configured to parse .inc files as php, so if the file sits in your web root and your server is confi...
Switch to another Git tag
...nd commit them, and [discard those commits] without impacting any branches by performing another checkout".
To retain any changes made, move them to a new branch:
git checkout -b 1.1.4-jspooner
You can get back to the master branch by using:
git checkout master
Note, as was mentioned in the f...
Highlight a word with jQuery
...riginal script.
/*
* jQuery Highlight plugin
*
* Based on highlight v3 by Johann Burkard
* http://johannburkard.de/blog/programming/javascript/highlight-javascript-text-higlighting-jquery-plugin.html
*
* Code a little bit refactored and cleaned (in my humble opinion).
* Most important change...