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What Automatic Resource Management alternatives exist for Scala?
...[A <: AutoCloseable, B](resource: A) (block: A => B): B = try block(resource) finally resource.close()
– Mike Slinn
Jul 9 '19 at 0:51
...
What is the difference between a static and a non-static initialization code block
... of static keyword. It is possible to use static keyword to cover a code block within a class which does not belong to any function. For example following code compiles:
...
$http get parameters does not work
... is a config object. You want something like this:
$http
.get('accept.php', {
params: {
source: link,
category_id: category
}
})
.success(function (data,status) {
$scope.info_show = data
});
See the Arguments section of http://d...
What is the formal difference in Scala between braces and parentheses, and when should they be used?
... if guard => statements
case pattern => statements
}
try {
block
} catch {
case pattern if guard => statements
case pattern => statements
} finally {
block
}
You cannot use case statements in any other context. So, if you want to use case, you need curly braces. I...
Why doesn't Java allow to throw a checked exception from static initialization block?
...esn't Java allow to throw a checked exception from a static initialization block? What was the reason behind this design decision?
...
How should a model be structured in MVC? [closed]
...g is a description of how I understand MVC-like patterns in the context of PHP-based web applications. All the external links that are used in the content are there to explain terms and concepts, and not to imply my own credibility on the subject.
The first thing that I must clear up is: the model...
A non-blocking read on a subprocess.PIPE in Python
...t to its output stream (standard output). I want to be able to execute non-blocking reads on its standard output. Is there a way to make .readline non-blocking or to check if there is data on the stream before I invoke .readline ? I'd like this to be portable or at least work under Windows and Linu...
How do I find out what version of WordPress is running?
...
Look in wp-includes/version.php
/**
* The WordPress version string
*
* @global string $wp_version
*/
$wp_version = '2.8.4';
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How can I control the width of a label tag?
...
Using CSS, of course...
label { display: block; width: 100px; }
The width attribute is deprecated, and CSS should always be used to control these kinds of presentational styles.
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How to comment out a block of Python code in Vim
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@rishabh-manocha: use visual block (Ctrl-V) to select all the added # and type x to delete them.
– theosp
Apr 1 '10 at 16:18
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