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“Comparison method violates its general contract!”
...f it runs into serious trouble. Also it does not give you much information from the error.
I was puzzled with what's happening in my sorter and made a strict consistencyChecker, maybe this will help you:
/**
* @param dailyReports
* @param comparator
*/
public static <T> void checkConsiten...
c# datatable insert column at position 0
...SetOrdinal(3);
//3 is the position number and positions start from 0.`enter code here`
//Now the table structure will be:
// ID FirstName LastName LastName PhoneNo Address City
...
Is it safe to delete a NULL pointer?
...
From the C++0x draft Standard.
$5.3.5/2 - "[...]In either
alternative, the value of the operand
of delete may be a null pointer
value.[...'"
Of course, no one would ever do 'delete' of a pointer with NULL value, b...
Insert html in a handlebar template without escaping
... Handlebars documentation, http://handlebarsjs.com/expressions.html
Quote from documentation,
If you don't want Handlebars to escape a value, use the "triple-stash", {{{
Pass the raw HTML to Handlebars template and get the raw HTML output by using triple brackets.
{{{foo}}}
...
What is Robocopy's “restartable” option?
...able connection.
Backup mode (/B) has to do with how robocopy reads files from the source system. It allows the copying of files on which you might otherwise get an access denied error on either the file itself or while trying to copy the file's attributes/permissions. You do need to be running i...
Targeting only Firefox with CSS
...
Updated(from @Antoine comment)
You can use @supports
@supports (-moz-appearance:none) {
h1 { color:red; }
}
<h1>This should be red in FF</h1>
More on @supports here
...
How do I trigger the success callback on a model.save()?
..., but the success callback is not fired. Do I need to send something back from the server ?
8 Answers
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Mongod complains that there is no /data/db folder
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chown: id -u: Invalid argument
I found out this apparently occurred from using the wrong type of quotation marks (should have been backquotes) Ubuntu Forums
Instead I just used
sudo chown $USER /data/db
as an alternative and now mongod has the permissions it needs.
...
What is the Swift equivalent of isEqualToString in Objective-C?
...he answer is..\(curious)")
As you can see we are starting to break aways from the conventional way of thinking of strings as objects and treating them more like values. Hence .isEqualToString which was treated as an identity operator for string objects is no more a valid as you can never get two i...
Access Enum value using EL with JSTL
...value and cannot be validated by the compiler. So if you remove that value from the enum or rename it, you will not see that this part of code is not accessible anymore. You basically have to do a search/replace through the code each time.
You can add each of the enum values you use into the page co...