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How to “properly” create a custom object in JavaScript?
...ty when I need it. In use it's rather similar to Java-style classes.
var Foo = function()
{
var privateStaticMethod = function() {};
var privateStaticVariable = "foo";
var constructor = function Foo(foo, bar)
{
var privateMethod = function() {};
this.publicMethod ...
C# static class constructor
...
A static constructor looks like this
static class Foo
{
static Foo()
{
// Static initialization code here
}
}
It is executed only once when the type is first used. All classes can have static constructors, not just static classes.
...
Any gotchas using unicode_literals in Python 2.6?
...: keywords must be string if unicode_literals is used.
>>> def foo(a=None): pass
...
>>> foo(**{'a':1})
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: foo() keywords must be strings
...
How to get svn remote repository URL?
...luding the remote URL.
From the manual, an example output is:
$ svn info foo.c
Path: foo.c
Name: foo.c
URL: http://svn.red-bean.com/repos/test/foo.c
Repository Root: http://svn.red-bean.com/repos/test
Repository UUID: 5e7d134a-54fb-0310-bd04-b611643e5c25
Revision: 4417
Node Kind: fil...
Curly braces in string in PHP
...echo "This works: {$arr[4][3]}";
// This is wrong for the same reason as $foo[bar] is wrong outside a string.
// In other words, it will still work, but only because PHP first looks for a
// constant named foo; an error of level E_NOTICE (undefined constant) will be
// thrown.
echo "This is wrong:...
Utils to read resource text file to String (Java) [closed]
...his in the Resources class. For example:
URL url = Resources.getResource("foo.txt");
String text = Resources.toString(url, StandardCharsets.UTF_8);
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How can I include a YAML file inside another?
...Loader)
Loader.add_constructor('!include', Loader.include)
An example:
foo.yaml
a: 1
b:
- 1.43
- 543.55
c: !include bar.yaml
bar.yaml
- 3.6
- [1, 2, 3]
Now the files can be loaded using:
>>> with open('foo.yaml', 'r') as f:
>>> data = yaml.load(f, Loader)
>...
How bad is shadowing names defined in outer scopes?
...unctions, modules or classes. Another scenario is that you import function foo at the top of your module, and use it somewhere in your function body. Then you add a new argument to your function and named it - bad luck - foo.
Finally, built-in functions and types also live in the same namespace an...
How to get everything after last slash in a URL?
... This basic trick breaks completely on URLs such as http://www.example.com/foo/?entry=the/bar#another/bar. But basic parsing like rsplit is okay if you are absolutely certain there will never be any slashes in your query or fragment parameters. However, I shudder to think of how many codebases actua...
Parse a URI String into Name-Value Collection
...ted. System.out.println(URLEncodedUtils.parse(new URI("http://example.com/?foo=bar&foo=baz"), "UTF-8")); will print [foo=bar, foo=baz].
– Akihiro HARAI
Jun 2 '14 at 6:24
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