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Why does int i = 1024 * 1024 * 1024 * 1024 compile without error?
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There's nothing wrong with that statement; you're just multiplying 4 numbers and assigning it to an int, there just happens to be an overflow. This is different than assigning a single literal, which would be bounds-checked at compile-time.
It is the out-of-bou...
Detect the Enter key in a text input field
...ion (e) {
if (e.key === 'Enter' || e.keyCode === 13) {
// Do something
}
});
// e.key is the modern way of detecting keys
// e.keyCode is deprecated (left here for for legacy browsers support)
// keyup is not compatible with Jquery select(), Keydown is.
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In C#, how do I calculate someone's age based on a DateTime type birthday?
A given DateTime Type represents a person's birthday.
How could I calculate his / her age in years?
61 Answers
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UITextField auto-capitalization type - iPhone App
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Would you care to elaborate some more HotJard? I d like to know how to paste a text and autocapitalize.
– vnchopra
Aug 24 '14 at 2:04
5...
Should I instantiate instance variables on declaration or in the constructor?
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From this tutorial:
Field declarations, however, are not part of any method, so they cannot be executed as statements are. Instead, the Java compiler generates instance-field initialization code automatically and puts it in the constructor or constructors for the class. The initialization code...
How do I format XML in Notepad++?
I have Notepad++ and I got some XML code which is very long. When I pasted it in Notepad++ there was a long line of code (difficult to read and work with).
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chart.js load totally new data
...tried setting my chart reference to null
What finally fixed the issue for me: deleting the <canvas> element and then reappending a new <canvas> to the parent container
There's a million ways to do this:
var resetCanvas = function () {
$('#results-graph').remove(); // this is my &l...
Manually put files to Android emulator SD card
...at a phone, clicking this will allow you to choose a file to move to phone memory.
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setuptools: package data folder location
...he files will live on a user's
system, which may be Windows, Mac, Linux, some mobile platform, or inside an Egg. You can
always find the directory data relative to your Python package root, no matter where or how it is installed.
For example, if I have a project layout like so:
project/
foo/
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Browser statistics on JavaScript disabled [closed]
I am having a hard time collecting publically available statistics on the percentage of web users that browse with JavaScript disabled.
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