大约有 36,010 项符合查询结果（耗时：0.0215秒） [XML]
PHP global in functions
...cope to the global scope (statics, singletons, registries, constants). You do not want to use them. A function call should not have to rely on anything outside, e.g.
function fn()
{
global $foo; // never ever use that
$a = SOME_CONSTANT // do not use that
$b = Foo::S...
Understanding checked vs unchecked exceptions in Java
...be used at all. They were eliminated in C# for example, and most languages don't have them. So you can always throw a subclass of RuntimeException (unchecked exception)
However, I think checked exceptions are useful - they are used when you want to force the user of your API to think how to handle ...
Declare multiple module.exports in Node.js
...
You can do something like:
module.exports = {
method: function() {},
otherMethod: function() {},
};
Or just:
exports.method = function() {};
exports.otherMethod = function() {};
Then in the calling script:
const myMod...
Using a piano keyboard as a computer keyboard [closed]
...ed 30 different computer keyboards which all caused me pain. Playing piano does not cause me pain. I have played piano for around 20 years without any pain issues. I would like to know if there is a way to capture MIDI from a MIDI keyboard and output keyboard strokes. I know nothing at all about MID...
python exception message capturing
This doesn't seem to work, I get syntax error, what is the proper way of doing this for logging all kind of exceptions to a file
...
How do you get an iPhone's device name
...eral -> About , it'll say Bob's iPhone at the top of the screen. How do you programmatically grab that name?
8 Answer...
How do I remove a key from a JavaScript object? [duplicate]
...ows you to remove a property from an object.
The following examples all do the same thing.
// Example 1
var key = "Cow";
delete thisIsObject[key];
// Example 2
delete thisIsObject["Cow"];
// Example 3
delete thisIsObject.Cow;
If you're interested, read Understanding Delete for an in-depth e...
How do I delay a function call for 5 seconds? [duplicate]
...ant widget.Rotator.rotate() to be delayed 5 seconds between calls... how do I do this in jQuery... it seems like jQuery's delay() wouldn't work for this...
...
How do I fetch a branch on someone else's fork on GitHub? [duplicate]
...
What does that last line do?
– Andrew Downes
Jul 10 '15 at 15:43
2
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Tool for sending multipart/form-data request [closed]
I am currently using the Chrome Addon Postman - REST Client to easily create POST / GET request.
2 Answers
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