While writing a game for J2ME we ran into an issue using java.lang.Integer.parseInt()
We have several constant values defined as hex values, for example:
CHARACTER_RED = 0xFFAAA005;
During the game the value is serialized and is received through a network connection, coming in as a string representation of the hex value. In order to ...
I was wondering if anyone had put together something or had seen something equivalent to the JavaScript parseInt for C#.
Specifically, i'm looking to take a string like:
123abc4567890
and return only the first valid integer
123
I have a static method I've used that will return only the numbers:
public static int ParseInteger( obj...
I have an dropdown with the following in it:
<select id="shipping" name="shipping_option">
<option SELECTED value="60">R60</option>
<option value="90">R90</option>
<option value="100">R100</option>
</select>
Then, when the content of the dropdown is changed, javascript runs updateTotal(), which is the following:
function u...
Hey,
I am having a peculiar problem with getting an integer from an ajax response. Whenever I call the following code, parseInt(data) returns NaN despite data being a string.
function poll() {
$.ajax({
type: "GET",
dataType: "html",
url: 'images/normal/' + userId + '/' + saveCode + 'progress.txt',
error: fun...
I need to 'embed' a file as a string of bytes directly in AS3 code rather than calling it as an external resource.
So this works fine:
var testString = "537563636573733a20537472696e672072652d656e636f6465642e";
var testArray:ByteArray = new ByteArray();
var len:uint = testString.length;
trace("testString LENGTH: " + len.toString());
f...
I always had this question:
When i dont mind the exact floating number
Which one is preferred?
parseFloat
someValue = parseFloat(el.outerWidth())+parseFloat(ele2.css("marginRight")),
parseInt
someValue = parseInt(el.outerWidth(), 10)+parseInt(ele2.css("marginRight"), 10),
Which method is easier for the JS engine?
...
hello,
how can i get for example the integer codeInt=082 from String code='A082'
i have tried this:
int codeInt = Integer.parseInt(code.substring(1,4));
and i get codeInt=82 ,it leaves the first 0 but i want the full code '082'.
i thought of parseInt(String s, int radix) but i don't know how .
any help will be appreciated .
thanks....
What's the function to create a int value from string
i := ???.????( "10" )
...
so when casting like in the statement below :-
int randomNumber=(int) (Math.random()*5)
it causes the random no. generated to get converted into an int..
Also there's this method I just came across Integer.parseInt() which does the same !
i.e return an integer
Why two different ways to make a value an int ?
Also I made a search an...
I was looking to create a boolean test for a number when it is 10, 20, 30, 40. This would be used in a loop, 1 to 100. ParseInt seems a bit part but was wondering what a method for a true or false answer maybe.
...
I'm parsing a string to check if it's a date, and by chance we now discovered that my method doesn't work for dates in august or september. This is what I do (the input isn't really hard-coded, obviously, but for brevity...):
var str = '2010-08-26 14:53';
var data = str.split(' '); // ['2010-08-26', '14:53']
var date = data[0].split('-...
The alert statement alert(parseInt("0x00C02700010004E9",16)); incorrectly displays 54086076498707690 instead of the correct value 54086076498707689. Please notice the last two digits!!
Could anyone shed some light on what am I doing wrong?
...
The AS3 documentation states that if you pass in a string to parseInt that is not a number it will return NaN. However, when I try to compare to NaN the compiler gives me the following error:
Warning: 1098: Illogical comparison with NaN. This statement always evaluates to false.
The statement is actually true. Comparing to NaN will al...
in the controller
params.max = Math.min(params?.max?.toInteger() ?: 10, 20)
params.offset = params?.offset?.toInteger() ?: 0
if you enter in the following urls
/books?offset=10&max= //error
/books?offset=10&max=sdf //error
/books?offset=&max=10 //works
/books?offset=adsfa&max=10 //error
java....