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Warning - Build path specifies execution environment J2SE-1.4
I create a Maven project in Eclipse Helios. It works fine for a day, but then this warning shows up:
11 Answers
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Need a good hex editor for Linux [closed]
...less is a high quality, full featured hex editor.
It is written in mono/Gtk# and its primary platform is GNU/Linux. However it should be able to run without problems on every platform that mono and Gtk# run.
Bless currently provides the following features:
Efficient editing of large data files a...
Windows: XAMPP vs WampServer vs EasyPHP vs alternative [closed]
There was a similar question asked here three years ago, but I want to open it up further to include all possible Windows/Apache/MySQL/PHP stacks.
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Save plot to image file instead of displaying it using Matplotlib
I am writing a quick-and-dirty script to generate plots on the fly. I am using the code below (from Matplotlib documentation) as a starting point:
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Xcode is not currently available from the Software Update server
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You can download the command line tools for OS X Mavericks manually from here:
https://developer.apple.com/downloads/index.action?name=for%20Xcode
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Java inner class and static nested class
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Code-Apprentice
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answered Sep 16 '08 at 8:28
MartinMartin
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How can I catch all the exceptions that will be thrown through reading and writing a file?
... can add throws clauses to your methods. Then you don't have to catch checked methods right away. That way, you can catch the exceptions later (perhaps at the same time as other exceptions).
The code looks like:
public void someMethode() throws SomeCheckedException {
// code
}
Then late...
Split a String into an array in Swift?
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The Swift way is to use the global split function, like so:
var fullName = "First Last"
var fullNameArr = split(fullName) {$0 == " "}
var firstName: String = fullNameArr[0]
var lastName: String? = fullNameArr.count > 1 ? fullNameArr[1] : nil
with Swift 2
In Swift 2 the ...
Best way to display decimal without trailing zeroes
...ver need to display? (Your examples have a max of 5).
If so, I would think that formatting with "0.#####" would do what you want.
static void Main(string[] args)
{
var dList = new decimal[] { 20, 20.00m, 20.5m, 20.5000m, 20.125m, 20.12500m, 0.000m };
foreach (var d in dLi...
How do I list one filename per output line in Linux?
... the -1 option (note this is a "one" digit, not a lowercase letter "L"), like this:
ls -1a
First, though, make sure your ls supports -1. GNU coreutils (installed on standard Linux systems) and Solaris do; but if in doubt, use man ls or ls --help or check the documentation. E.g.:
$ man ls
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