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Can you put two conditions in an xslt test attribute?
...t;= 5000 and responsetime/@value <= 8999">
which generated an error. This works:
<xsl:when test="number(responsetime/@value) &gt;= 5000 and number(responsetime/@value) &lt;= 8999">
Don't really understand why it doesn't work without number(), though. Could it be that wi...
Passing references to pointers in C++
...right subtree.
// delete vertex; // using this delete causes an error, since they were deleted on the fly using inorder_LVR. If inorder_LVR does not perform delete to the nodes, then, use delete vertex;
vertex=0; // making a safe pointer
}
} // end in
Bottom line, a referen...
What exactly is nullptr?
... overload on nullptr_t so that ptr<T> p(42); would be a compile-time error rather than a run-time assert.
ptr(std::nullptr_t) : p_(nullptr) { }
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How can I convert JSON to a HashMap using Gson?
...p<String, Object> because if the json is not only strings you get an error
– Moshe Shaham
Jul 13 '13 at 13:52
5
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What do parentheses surrounding an object/function/class declaration mean? [duplicate]
... the brackets:
function() {
alert('hello');
}();
You'd get a syntax error, because the JS parser would see the 'function' keyword and assume you're starting a function statement of the form:
function doSomething() {
}
...and you can't have a function statement without a function name.
fun...
JavaScript math, round to two decimal places [duplicate]
...
They might've voted down because it's not really an error. Math.round() is meant to round to the nearest whole integer, and people generally frown upon and try not to change built-in methods like this in case someone is expecting that functionality to be like it was when they...
AngularJS - Multiple ng-view in single template
... on nodejs. If working with local directory, it would throw a cross domain error.
– Sid
Jun 6 '18 at 10:59
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Why doesn't String switch statement support a null case?
...that is, String or a boxed primitive type or an enum type, then a run-time error will occur if the expression evaluates to null at run time. In the judgment of the designers of the Java programming language, this is a better outcome than silently skipping the entire switch statement or choosing to e...
Difference between `set`, `setq`, and `setf` in Common Lisp?
...
(set ls '(1 2 3 4)) => Error - ls has no value
(set 'ls '(1 2 3 4)) => OK
(setq ls '(1 2 3 4)) => OK - make ls to (quote ls) and then have the usual set
(setf ls '(1 2 3 4)) => OK - same as setq so far BUT
(setf (car ls) 10) => Make...
MySQL “Group By” and “Order By”
...Y_FULL_GROUP_BY is enabled by default so non-aggregate columns cause query errors (ER_WRONG_FIELD_WITH_GROUP)
As @mikep points out below the solution is to use ANY_VALUE() from 5.7 and above
See
http://www.cafewebmaster.com/mysql-order-sort-group
https://dev.mysql.com/doc/refman/5.6/en/group-by-hand...