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Python - Passing a function into another function
...ed myfunction: myfunction means the function itself, myfunction() means to call the function and get its return value instead.
– nosklo
Aug 28 '09 at 23:19
1
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What is the difference between . (dot) and $ (dollar sign)?
...
The short and sweet version:
($) calls the function which is its left-hand argument on the value which is its right-hand argument.
(.) composes the function which is its left-hand argument on the function which is its right-hand argument.
...
How to change font face of Webview in Android?
..."copyFile Status:: "+status);
return status;
}
3.You have to call above function only once (you have to find some logic for this).
copyFile(getContext(), "myfont.ttf");
4.Use the below code to set value for your webview. Here I am using CSS to set font.
private String getHtmlData(C...
Using emit vs calling a signal as if it's a regular function in Qt
... Emit is not "just decoration". emit tells the person reading the call that magic is about to happen (i.e. this is going to trigger code in objects this class potentially never heard of, and these calls might be synchronous or asynchronous), which is essentially totally lost if you omit the...
Disabling user selection in UIWebView
... mobile web documents
<style type="text/css">
* {
-webkit-touch-callout: none;
-webkit-user-select: none; /* Disable selection/copy in UIWebView */
}
</style>
Programmatically load the following Javascript code:
NSString * jsCallBack = @"window.getSelection().removeAllRanges(...
how to provide a swap function for my class?
... found through ADL
// some code ...
swap(lhs, rhs); // unqualified call, uses ADL and finds a fitting 'swap'
// or falls back on 'std::swap'
// more code ...
}
Is the proper way to provide a swap function for your class.
namespace Foo {
class Bar{}; // dummy
void...
HTML/Javascript change div content
....innerHTML = htmlContent;
}
Step1: on click of the radio button it calls function populate data, with event (an object that has event details such as name of the element, value etc..);
Step2: I extracted the value through event.target.value and then simple switch will give me freedom to add...
How do I close a connection early?
I'm attempting to do an AJAX call (via JQuery) that will initiate a fairly long process. I'd like the script to simply send a response indicating that the process has started, but JQuery won't return the response until the PHP script is done running.
...
Python (and Python C API): __new__ versus __init__
...an immutable type, as it would allow them to be modified after creation by calling obj.__init__(*args).
Compare the behaviour of tuple and list:
>>> x = (1, 2)
>>> x
(1, 2)
>>> x.__init__([3, 4])
>>> x # tuple.__init__ does nothing
(1, 2)
>>> y = [1, 2]...
What is the difference between setUp() and setUpClass() in Python unittest?
...ference (as noted in the answer by Benjamin Hodgson) is that setUpClass is called only once and that is before all the tests, while setUp is called immediately before each and every test. (NB: The same applies to the equivalent methods in other xUnit test frameworks, not just Python's unittest.)
Fro...