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What is JSONP, and why was it created?
...Without JSONP, this might return some basic JavaScript object, like so:
{ foo: 'bar' }
However, with JSONP, when the server receives the "callback" parameter, it wraps up the result a little differently, returning something like this:
mycallback({ foo: 'bar' });
As you can see, it will now inv...
Converting any string into camel case
...f anyone is using lodash, there is a _.camelCase() function.
_.camelCase('Foo Bar');
// → 'fooBar'
_.camelCase('--foo-bar--');
// → 'fooBar'
_.camelCase('__FOO_BAR__');
// → 'fooBar'
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Creating a simple XML file using python
...>
${document_list}
</doc>
</root>
""")
data = [
(1, 'foo', 'The value for the foo document'),
(2, 'bar', 'The <value> for the <bar> document'),
]
inner_contents = [inner_template.substitute(id=id, name=name, value=escape(value)) for (id, name, value) in data]
r...
Optional Methods in Java Interface
...ethod, even from a class that doesn't implement said interface. eg: create Foo that doesn't implement Runnable with public method void run(). Now create a class Bar that extends Foo and implements Runnable without overiding run. It still implements the method, albeit indirectly. Likewise, a default ...
How do I tell if a regular file does not exist in Bash?
...amation point (similar to many other languages). Try this:
if [ ! -f /tmp/foo.txt ]; then
echo "File not found!"
fi
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Decompressing GZip Stream from HTTPClient Response
...tter ways please let me know :-)
public DataSet getData(string strFoo)
{
string url = "foo";
HttpClient client = new HttpClient();
HttpResponseMessage response;
DataSet dsTable = new DataSet();
try
{
//Gets the headers t...
Why not infer template parameter from constructor?
... the same reason that a function declared template <typename T> void foo(); can't be called without explicit specialization.
– Kyle Strand
Apr 24 '15 at 23:07
3
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How to check if object has any properties in JavaScript?
...can have non–enumerable own properties, e.g. Object.defineProperty(obj, 'foo', {enumerable:false, value:'foo'}).
– RobG
Jun 4 '14 at 3:35
...
HTML5 Video Dimensions
...
<video id="foo" src="foo.mp4"></video>
var vid = document.getElementById("foo");
vid.videoHeight; // returns the intrinsic height of the video
vid.videoWidth; // returns the intrinsic width of the video
Spec: https://html.sp...
How to output in CLI during execution of PHP Unit tests?
...est output using the built-in methods like:
$this->expectOutputString('foo');
However, sometimes it's helpful to be naughty and see one-off/temporary debugging output from within your test cases. There is no need for the var_dump hack/workaround, though. This can easily be accomplished by sett...