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Explain Python entry points?
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An "entry point" is typically a function (or other callable function-like object) that a developer or user of your Python package might want to use, though a non-callable object can be supplied as an entry point as well (as correctly pointed out in ...
jQuery add image inside of div tag
...t to change the content of <div> tag whenever the function image()is called, we have to do like this:
Javascript
function image() {
var img = document.createElement("IMG");
img.src = "/images/img1.gif";
$('#image').html(img);
}
HTML
<div id="image"></div>
<div&...
Wait for page load in Selenium
... page. What you need to do is wait for the current page to unload and then call your above code. A way to detect page unload is to get a webelement on the current page and wait till it becomes stale. obeythetestinggoat.com/…
– George
Feb 6 '15 at 17:38
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What are the differences between JSON and JSONP?
...ou can load the JSON as a script file. If you previously set up a function called func, then that function will be called with one argument, which is the JSON data, when the script file is done loading. This is usually used to allow for cross-site AJAX with JSON data. If you know that example.com is...
RedirectToAction with parameter
I have an action I call from an anchor thusly, Site/Controller/Action/ID where ID is an int .
14 Answers
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How to test chrome extensions?
...page that was embedded in to the application but not reachable unless physically typed.
For instance, I would have all the tests in a page accessible under chrome-extension://asdasdasdasdad/unittests.html
The tests would have access to localStorage etc. For accessing content scripts, in theory yo...
Why JSF calls getters multiple times
...he getter method behind the expression is executed everytime when the code calls ValueExpression#getValue().
This will normally be invoked one or two times per JSF request-response cycle, depending on whether the component is an input or output component (learn it here). However, this count can get...
How can jQuery deferred be used?
... // or may not have been retrieved using an
// XHR request.
});
Basically, if the value has already been requested once before it's returned immediately from the cache. Otherwise, an AJAX request fetches the data and adds it to the cache. The $.when/.then doesn't care about any of this; all...
get all keys set in memcached
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In Ubuntu Xenial, the package that contains memdump is called libmemcached-tools, and the tool's binary is called memcdump instead.
– thenickdude
Apr 8 '17 at 23:09
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How do I convert from int to String?
...ng();
at compile-time. It's slightly less efficient (sb.append() ends up calling Integer.getChars(), which is what Integer.toString() would've done anyway), but it works.
To answer Grodriguez's comment: ** No, the compiler doesn't optimise out the empty string in this case - look:
simon@lucifer:...