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Selecting empty text input using jQuery
...ptyTextBoxes.each(function() {
string += "\n" + this.id;
});
alert(string);
});
});
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When and why will a compiler initialise memory to 0xCD, 0xDD, etc. on malloc/free/new/delete?
...g mode (support may vary by compiler version):
Value Name Description
------ -------- -------------------------
0xCD Clean Memory Allocated memory via malloc or new but never
written by the application.
0xDD Dead Memory Memory that ...
Is it possible to add dynamically named properties to JavaScript object?
...PropertyC': 3
};
data["PropertyD"] = 4;
// dialog box with 4 in it
alert(data.PropertyD);
alert(data["PropertyD"]);
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android webview geolocation
...lse);
// final boolean remember = false;
// AlertDialog.Builder builder = new AlertDialog.Builder(WebViewActivity.this);
// builder.setTitle("Locations");
// builder.setMessage("Would like to use your Current Location ")
// ...
prototype based vs. class based inheritance
In JavaScript, every object is at the same time an instance and a class. To do inheritance, you can use any object instance as a prototype.
...
String to object in JS
... reviver]);
Examples:
1)
var myobj = JSON.parse('{ "hello":"world" }');
alert(myobj.hello); // 'world'
2)
var myobj = JSON.parse(JSON.stringify({
hello: "world"
});
alert(myobj.hello); // 'world'
3)
Passing a function to JSON
var obj = {
hello: "World",
sayHello: (function() {
...
How can I display a JavaScript object?
...isplay the content of a JavaScript object in a string format like when we alert a variable?
38 Answers
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PHP Error handling: die() Vs trigger_error() Vs throw Exception
...ch other. The first one is not an error at all, but just a way to stop the script and output some debugging info for you to manually parse. The second one is not an error per se, but will be converted into an error if you don't catch it. The last one is triggering a real error in the PHP engine whic...
Linking static libraries to other static libraries
...
Note before you read the rest: The shell script shown here is certainly not safe to use and well tested. Use at your own risk!
I wrote a bash script to accomplish that task. Suppose your library is lib1 and the one you need to include some symbols from is lib2. The...
How to show current time in JavaScript in the format HH:MM:SS?
...
}
startTime();
<div id="time"></div>
DEMO using javaScript only
Update
Updated Demo
(function () {
function checkTime(i) {
return (i < 10) ? "0" + i : i;
}
function startTime() {
var today = new Date(),
h = checkTime(today.getHour...