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Functions that return a function
... function, returning the functions return value.
Demo
function a() {
alert('A');
}
//alerts 'A', returns undefined
function b() {
alert('B');
return a;
}
//alerts 'B', returns function a
function c() {
alert('C');
return a();
}
//alerts 'C', alerts 'A', returns undefined
ale...
Twitter Bootstrap 3.0 how do I “badge badge-important” now
...r</span>
11/04/2014: Here's an update on why cross-pollinating alert classes with .badge is not so great. I think this picture sums it up:
Those alert classes were not designed to go with badges. It renders them with a "hint" of the intended colors, but in the end consistency is throw...
How do I make a Mac Terminal pop-up/alert? Applescript?
I want to be able to have my program display an alert, notice, whatever that displays my custom text. How is this done? Also, is it possible to make one with several buttons that sets a variable?
...
AI助手生成代码编译apk报错 - AI 助手 - 清泛IT社区，为创新赋能！
...6496000-0\youngandroidproject\..\build\intermediates\res\merged\layout\abc_alert_dialog_button_bar_material.xml: note: using v22 attributes; synthesizing resource appinventor.ai_18721201607.BLtalka:layout/abc_alert_dialog_button_bar_material for configuration v22.
D:\ChineseAppInventor\resources\app...
Simplest SOAP example
...{
if (xmlhttp.status == 200) {
alert(xmlhttp.responseText);
// alert('done. use firebug/console to see network response');
}
}
}
// Send the POST request
xmlhtt...
How to make a edittext box in a dialog
... LinearLayout.LayoutParams.MATCH_PARENT);
input.setLayoutParams(lp);
alertDialog.setView(input); // uncomment this line
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How to impose maxlength on textArea in HTML using JavaScript
...e("maxlength"), 10);
if(this.value.length > len) {
alert('Maximum length exceeded: ' + len);
this.value = this.value.substr(0, len);
return false;
}
}
txts[i].onkeyup = func;
txts[i].onblur = func;
}
};
}
...
How can you detect the version of a browser?
...s functionality.
if (bowser.msie && bowser.version <= 6) {
alert('Hello China');
}
It seems to be well maintained.
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How do I display an alert dialog on Android?
...
You could use an AlertDialog for this and construct one using its Builder class. The example below uses the default constructor that only takes in a Context since the dialog will inherit the proper theme from the Context you pass in, but ther...
How do I check if an object has a specific property in JavaScript?
...ty] !== undefined;
};
x = {'key': 1};
if (x.hasOwnProperty('key')) {
alert('have key!');
}
if (!x.hasOwnProperty('bar')) {
alert('no bar!');
}
A safer, but slower solution, as pointed out by Konrad Rudolph and Armin Ronacher would be:
Object.prototype.hasOwnProperty = function(property...