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Regex to check whether a string contains only numbers [duplicate]
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@vsync, because \d in a single quoted string is the letter 'd'. Try running '/^\d+$/' === '/^d+$/' in your JavaScript console. You need to double-escape when embedding a RegExp in a string: eval('/^\\d+$/')
– Mike Samuel
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change cursor to finger pointer
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Here is something cool if you want to go the extra mile with this. in the url, you can use a link or save an image png and use the path. for example:
url('assets/imgs/theGoods.png');
below is the code:
.cursor{
cursor:url(http://www.icon100.com/up/3772/128/425-hand...
How to pass a function as a parameter in Java? [duplicate]
...times called a SAM type), for example:
public interface MyInterface {
String doSomething(int param1, String param2);
}
then anywhere where MyInterface is used, you can substitute a lambda expression:
class MyClass {
public MyInterface myInterface = (p1, p2) -> { return p2 + p1; };
}
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How do I deep copy a DateTime object?
...now. I'd like to create two separate datetimes, one which is parsed from a string and one with three years added to it. Currently I've hacked it up like this:
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Visual Studio warning: “Some of the properties associated with the solution could not be read”
...he name back. This recreates the .sln file and in my case took out all the extra items.
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Disabled form inputs do not appear in the request
...only. inputs placed here (from AJAX for example) can still submit, without extra code.
<input readonly style="color: Grey; opacity: 1; ">
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“An attempt was made to load a program with an incorrect format” even when the platforms are the sam
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Oh my days I've been fishing around installing extra IIS components when this was the answer... Can anyone suggest a downside to having this option selected?
– notidaho
Jul 31 '12 at 14:10
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Which @NotNull Java annotation should I use?
...get({FIELD, METHOD, PARAMETER, LOCAL_VARIABLE})
public @interface NotNull {String value() default "";}
package javax.annotation;
@TypeQualifier
@Retention(RUNTIME)
public @interface Nonnull {
When when() default When.ALWAYS;
static class Checker implements TypeQualifierValidator<Nonnu...
How do I load an org.w3c.dom.Document from XML in a string?
I have a complete XML document in a string and would like a Document object. Google turns up all sorts of garbage. What is the simplest solution? (In Java 1.5)
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Why are dates calculated from January 1st, 1970?
...ongly suggest instead serializing date-time values as unambiguous ISO 8601 strings for data interchange rather than an integer count-since-epoch: YYYY-MM-DDTHH:MM:SS.SSSZ such as 2014-10-14T16:32:41.018Z.
Count Of What Since Epoch
Another issue with count-since-epoch time tracking is the time unit, ...