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What is the purpose of the vshost.exe file?
When I create and compile a "Hello, World!" application in C#, I get three files in the Debug folder apart from the main exe (e.g. HelloWorld.exe)
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Scala equivalent of Java java.lang.Class Object
...it def toNiceObject[T <: AnyRef](x : T) = new NiceObject(x)
scala> "Hello world".niceClass
res11: java.lang.Class[_ <: java.lang.String] = class java.lang.String
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How can I get name of element with jQuery?
...ay around with this jsFiddle example:
HTML:
<p id="foo" name="bar">Hello, world!</p>
jQuery:
$(function() {
var name = $('#foo').attr('name');
alert(name);
console.log(name);
});
This uses jQuery's .attr() method to get value for the first element in the matched set.
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How to flush output of print function?
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On Python 3, print can take an optional flush argument
print("Hello world!", flush=True)
On Python 2 you'll have to do
import sys
sys.stdout.flush()
after calling print. By default, print prints to sys.stdout (see the documentation for more about file objects).
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How to define @Value as optional
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Update: A small hello-world type spring non-boot application based on annotations has working :default handling, Properties are then also programatically accessible from the Environment if injected. Must be some extra configuration/customiza...
How to center an element horizontally and vertically
... translate(0,-50%);
}
<div class="container">
<a href="#">Hello world!</a>
</div>
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Use JNI instead of JNA to call native code?
...ou'd print a C string to the Java standard output:
native "C++" void printHello() {
const char* helloWorld = "Hello, World!";
`System.out.println(#$(helloWorld));`
}
JANET then translates the backtick-embedded Java into the appropriate JNI calls.
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What is Func, how and when is it used
...returns some value of T. E.g.
public static string GetMessage() { return "Hello world"; }
may be referenced like this
Func<string> f = GetMessage;
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Can we append to a {% block %} rather than overwrite?
...pe="text/javascript">
{% include "partial.html" %} -> ⎨ alert("Hello django-sekizai");
| </script>
<p>Some more content</p> ⎩ {% endaddtoblock %}
{% render_block "js" %}
From django-sekizai README:
The main reason I started...
How do I run a node.js app as a background service?
...).Service;
// Create a new service object
var svc = new Service({
name:'Hello World',
description: 'The nodejs.org example web server.',
script: 'C:\\path\\to\\my\\node\\script.js'
});
// Listen for the "install" event, which indicates the
// process is available as a service.
svc.on('instal...