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Usage of protocols as array types and function parameters in swift
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or let foo = SomeClass<MyMemberClass>()
– DarkDust
Jul 22 '14 at 14:18
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How to execute XPath one-liners from shell?
...OS, that has a command-line tool that can execute an XPath one-liner like foo //element@attribute filename.xml or foo //element@attribute < filename.xml and return the results line by line?
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What is a good regular expression to match a URL? [duplicate]
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This still matches URLs without a valid TLD, ie: "foo/file.html"
– Jesse Fulton
Apr 8 '12 at 17:43
7
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What is the difference between And and AndAlso in VB.NET?
...de is true.
An example:
If mystring IsNot Nothing And mystring.Contains("Foo") Then
' bla bla
End If
The above throws an exception if mystring = Nothing
If mystring IsNot Nothing AndAlso mystring.Contains("Foo") Then
' bla bla
End If
This one does not throw an exception.
So if you come f...
Controlling a USB power supply (on/off) with Linux
... The permission is denied because a command in the form of sudo foo > bar is parsed as direct the output to bar, then run foo using sudo. The redirection fails because it happens before you get root access. The solution is to use sudo sh -c 'echo disabled > /sys/bus/usb/devices/us...
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']...
List of Java class file format major version numbers?
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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
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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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