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Where should I put tags in HTML markup?
...using external scripts that support callbacks. Many third party JavaScript APIs now support non-blocking execution. Here is an example of loading the Google Maps API asynchronously.
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How to handle configuration in Go [closed]
...e the error was, various edge cases and what not.
For base configuration (api keys, port numbers, ...) I've had very good luck with the gcfg package. It is based on the git config format.
From the documentation:
Sample config:
; Comment line
[section]
name = value # Another comment
flag # implic...
How do I save a String to a text file using Java?
...
Take a look at the Java File API
a quick example:
try (PrintStream out = new PrintStream(new FileOutputStream("filename.txt"))) {
out.print(text);
}
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How to get maximum value from the Collection (for example ArrayList)?
...
You can use the Collections API to achieve what you want easily - read efficiently - enough
Javadoc for Collections.max
Collections.max(arrayList);
Returns the maximum element of the given collection, according to the natural ordering of its eleme...
How do you check “if not null” with Eloquent?
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Another undocumented feature. Well, unless you count the API docs, but Laravel's main documentation makes no mention of it.
– aross
Jul 1 '15 at 12:38
12
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How to determine a Python variable's type?
...ames that start with underscores are semantically not a part of the public API, and it's a best practice for users to avoid using them. (Except when absolutely necessary.)
Since type gives us the class of the object, we should avoid getting this directly. :
>>> one.__class__
This is usuall...
What is ANSI format?
...59-1
Windows CP1252
Current system encoding on a Windows machine (in Win32 API terminology).
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Iterate through options
...).each(function() {
alert(this.text + ' ' + this.value);
});
http://api.jquery.com/each/
http://jsfiddle.net/Rx3AP/
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Triggering HTML5 Form Validation
... native validation UI, but you can easily take advantage of the validation API on arbitrary input elements:
$('input').blur(function(event) {
event.target.checkValidity();
}).bind('invalid', function(event) {
setTimeout(function() { $(event.target).focus();}, 50);
});
The first event fire...
Constructor in an Interface?
...
An interface defines a contract for an API, that is a set of methods that both implementer and user of the API agree upon. An interface does not have an instanced implementation, hence no constructor.
The use case you describe is akin to an abstract class in whic...