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What does %s mean in a python format string?
... really simple example:
#Python2
name = raw_input("who are you? ")
print "hello %s" % (name,)
#Python3+
name = input("who are you? ")
print("hello %s" % (name,))
The %s token allows me to insert (and potentially format) a string. Notice that the %s token is replaced by whatever I pass to the st...
How to use a filter in a controller?
...hrough $filter
app.controller('MyController', function($filter) {
// HELLO
var text = $filter('uppercase')('hello');
// Hello
var text = $filter('uppercase')('hello', true);
});
Note: this gives you access to all your filters.
Assign $filter to a variable
This option allows...
The “backspace” escape character '\b': unexpected behavior?
... It moves the cursor backward, but doesn't erase what's there.
So for the hello worl part, the code outputs
hello worl
^
...(where ^ shows where the cursor is) Then it outputs two \b characters which moves the cursor backward two places without erasing (on your terminal):
hello worl...
z-index not working with fixed positioning
...gt;
<html>
<body>
<div id="over">
Hello Hello HelloHelloHelloHelloHello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello
</div>
<div id="under"></div>
</body>
</html>
Fiddle
...
Explicitly calling a default method in Java
...e it's required to name it explicitly.
class ParentClass {
public void hello() {
System.out.println("Hello ParentClass!");
}
}
interface InterfaceFoo {
default public void hello() {
System.out.println("Hello InterfaceFoo!");
}
}
interface InterfaceBar {
default ...
How to run a JAR file
... public static void main(String[] args)
{
System.out.println("Hello world");
}
}
manifest.mf:
Manifest-version: 1.0
Main-Class: Test
Note that the text file must end with a new line or carriage return.
The last line will not be parsed properly if it does not end with a
new line...
How do you find out the caller function in JavaScript?
...
function Hello()
{
alert("caller is " + Hello.caller);
}
Note that this feature is non-standard, from Function.caller:
Non-standard
This feature is non-standard and is not on a standards track. Do not use it on production ...
What is the best way to do GUIs in Clojure?
... or Swing knowledge.
Seesaw's a lot like what @tomjen suggests. Here's "Hello, World":
(use 'seesaw.core)
(-> (frame :title "Hello"
:content "Hello, Seesaw"
:on-close :exit)
pack!
show!)
and here's @Abhijith and @dsm's example, translated pretty literally:
(ns seesaw-tes...
How to convert PascalCase to pascal_case?
...
Some4Numbers234 => some4_numbers234
TEST123String => test123_string
hello_world => hello_world
hello__world => hello__world
_hello_world_ => _hello_world_
hello_World => hello_world
HelloWorld => hello_world
helloWorldFoo => hello_world_foo
hello-world => hello-world
myHT...
Can you have multiple $(document).ready(function(){ … }); sections?
...e-document-ready
Try this out:
$(document).ready(function() {
alert('Hello Tom!');
});
$(document).ready(function() {
alert('Hello Jeff!');
});
$(document).ready(function() {
alert('Hello Dexter!');
});
You'll find that it's equivalent to this, note the order of execution:
$(docum...