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How do I create a Java string from the contents of a file?
...ne terminators:
String content = Files.readString(path, StandardCharsets.US_ASCII);
For versions between Java 7 and 11, here's a compact, robust idiom, wrapped up in a utility method:
static String readFile(String path, Charset encoding)
throws IOException
{
byte[] encoded = Files.readAllBytes(...
How can I get a list of all functions stored in the database of a particular schema in PostgreSQL?
...
SELECT n.nspname as "Schema", p.proname as "Name", pg_catalog.pg_get_function_result(p.oid) as "Result data type", pg_catalog.pg_get_function_arguments(p.oid) as "Argument data types", CASE WHEN p.proisagg THEN 'agg' WHEN p.proiswindow THEN 'window' WHEN p.prorettype =...
How can I reliably get an object's address when operator& is overloaded?
..., minus the compiler work around bits:
template<class T>
struct addr_impl_ref
{
T & v_;
inline addr_impl_ref( T & v ): v_( v ) {}
inline operator T& () const { return v_; }
private:
addr_impl_ref & operator=(const addr_impl_ref &);
};
template<class T>
str...
How to declare a global variable in JavaScript?
...
With jQuery you can just do this, no matter where the declaration is:
$my_global_var = 'my value';
And will be available everywhere.
I use it for making quick image galleries, when images are spread in different places, like so:
$gallery = $('img');
$current = 0;
$gallery.each(function(i,v){
...
Mark parameters as NOT nullable in C#/.NET?
...rs in the enterprise library. You can do something like :
private MyType _someVariable = TenantType.None;
[NotNullValidator(MessageTemplate = "Some Variable can not be empty")]
public MyType SomeVariable {
get {
return _someVariable;
}
set {
_someVariable = value;
}...
Set focus on TextBox in WPF from view model
... force it to false and then true. public bool IsFocused { get { return _isFocused; } set { if (_isFocused == value) { _isFocused = false; OnPropertyChanged(); } _isFocused = value; OnPropertyChanged(); } }
...
Golang tests in sub-directory
.../... expands to net and packages in its subdirectories.
If you keep your _test.go files in a subfolder, the 'go test ./...' command will be able to pick them up.
But:
you will need to prefix your exported variables and functions (used in your tests) with the name of your package, in order for the...
What's the best/easiest GUI Library for Ruby? [closed]
...
AFAIK shoes.heroku.com is the new post-_why home for all things shoes.
– Pete Hodgson
Feb 4 '10 at 23:45
1
...
PHP calculate age
...is not safe to rely on the system's timezone settings, even when I add date_default_timezone_set('Europe/Brussels');
– stef
Sep 23 '10 at 9:01
1
...
Creating a textarea with auto-resize
...zed.
jQuery.fn.extend({
autoHeight: function () {
function autoHeight_(element) {
return jQuery(element)
.css({ 'height': 'auto', 'overflow-y': 'hidden' })
.height(element.scrollHeight);
}
return this.each(function() {
autoHeight_(this).on('input', function(...