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Dynamically creating keys in a JavaScript associative array
...()
var keyValuePair = text.replace(/ /g,'').split('=');
dict[ keyValuePair[0] ] = keyValuePair[1];
alert( dict[keyValuePair[0]] );
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JRE 1.7 - java version - returns: java/lang/NoClassDefFoundError: java/lang/Object
...RE is structured differently. rt.jar and friends no longer exist, and Pack200 is no longer used.
The Java standard library is contained in various JARs, such as rt.jar, deploy.jar, jsse.jar, etc. When the JRE is packaged, these critical JAR files are compressed with Pack200 and stored as rt.pack, ...
Circle-Rectangle collision detection (intersection)
...ods will work, but for a rectangle you can just check whether this works:
0 ≤ AP·AB ≤ AB·AB and 0 ≤ AP·AD ≤ AD·AD
And intersectCircle() is easy to implement too: one way would be to check if the foot of the perpendicular from P to the line is close enough and between the endpoints, an...
Using global variables between files?
... about how the global variables work. I have a large project, with around 50 files, and I need to define global variables for all those files.
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Check whether a string is not null and not empty
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905
What about isEmpty() ?
if(str != null && !str.isEmpty())
Be sure to use the parts of...
Python Pandas Error tokenizing data
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560
you could also try;
data = pd.read_csv('file1.csv', error_bad_lines=False)
Do note that this ...
What is the best Java email address validation method? [closed]
...sing it to not accept valid emails from new TLDs.
This bug was resolved on 03/Jan/15 02:48 in commons-validator version 1.4.1
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edited Jun 20 at 9:12
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Command line for looking at specific port
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305
Here is the easy solution of port finding...
In cmd:
netstat -na | find "8080"
In bash:
ne...
IN clause and placeholders
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edited Feb 15 '13 at 21:06
answered Sep 14 '11 at 15:36
u...
jQuery Validate Plugin - How to create a simple custom rule?
...e, element) {
return this.optional(element) || (parseFloat(value) > 0);
}, "* Amount must be greater than zero");
And then applying this like so:
$('validatorElement').validate({
rules : {
amount : { greaterThanZero : true }
}
});
Just change the contents of the 'addMetho...