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List of Java class file format major version numbers?
...
If you have a class file at build/com/foo/Hello.class, you can check what java version it is compiled at using the command:
javap -v build/com/foo/Hello.class | grep "major"
Example usage:
$ javap -v build/classes/java/main/org/aguibert/liberty/Book.class | g...
How to find/remove unused dependencies in Gradle
...t to enforce that there should be no unused dependencies via a CI build.
:foo:analyze FAILED
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':foo:analyze'.
> The project has unused declared artifacts
...
Multiple line code example in Javadoc comment
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/**
* <blockquote><pre>
* {@code
* public Foo(final Class<?> klass) {
* super();
* this.klass = klass;
* }
* }
* </pre></blockquote>
**/
<pre/> is required for preserving lines.
{@code must has its own line
<blockquote/>...
How to implement an ordered, default dict? [duplicate]
... like: >>> od = OrderedDefaultDict(int) >>> od['foo'] += 100 OrderedDefaultDict([('foo', 100)]) This case would be correctly handled by a solution like this one.
– avyfain
Oct 13 '16 at 22:42
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How do I grab an INI value within a shell script?
...tr -d ' ')
To support ; comments, replace them with #:
$ sed "s/;/#/g" foo.ini | source /dev/stdin
The sections aren't supported (e.g. if you've [section-name], then you've to filter it out as shown above, e.g. grep =), the same for other unexpected errors.
If you need to read specific value u...
Best way to organize jQuery/JavaScript code (2013) [closed]
...js/app.js that references $ and App.
e.g.
$('a').click(function() { App.foo() }
Put it in www/js/foo.js
At the very top of that file, put:
require(['jquery', 'app'], function($, App) {
At the bottom put:
})
Then change the last line of www/js/main.js to:
require(['jquery', 'app', 'foo']...
Constructors in Go
...ine" literals can be used instead of a "constructor" call.
a := NewThing("foo")
b := &Thing{"foo", 33}
Now *a == *b.
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How do I detect a click outside an element?
...lutions here didn't work for me so I had to use:
if(!$(event.target).is('#foo'))
{
// hide menu
}
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What is the difference between allprojects and subprojects
...t to configure custom subsets of objects. For example configure([project(":foo"), project(":bar")]) { ... } or configure(tasks.matching { it.name.contains("foo") }) { ... }.
When to use allprojects vs. subprojects depends on the circumstances. Often you'll use both. For example, code related plugin...
The static keyword and its various uses in C++
...ass]
locations as code:
static std::string namespaceScope = "Hello";
void foo() {
static std::string functionScope= "World";
}
struct A {
static std::string classScope = "!";
};
Before any function in a translation unit is executed (possibly after main began execution), the variables with s...