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Can constructors be async?
...e right syntax this could be implemented and shouldn't be too confusing or error prone. I think Stephen Cleary's blog post and several other answers here have implicitly pointed out that there is no fundamental reason against it, and more than that - solved that lack with workarounds. The existence ...
How can I create a link to a local file on a locally-run web page?
... file:/// protocol anyway (giving you a Not allowed to load local resource error)
– Loupax
Mar 24 '14 at 16:09
1
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How do I quickly rename a MySQL database (change schema name)?
...o another database using above method (will result Trigger in wrong schema error). If that is the case, use a traditional way to clone a database and then drop the old one:
mysqldump old_db | mysql new_db
If you have stored procedures, you can copy them afterwards:
mysqldump -R old_db | mysql new_...
Use jQuery to change an HTML tag?
...ewTag);
$currentElem.contents().unwrap();
// return node; (Error spotted by Frank van Luijn)
return this; // Suggested by ColeLawrence
}
});
$.fn.extend({
replaceTag: function (newTagObj, keepProps) {
// "return" suggested by ColeLawrence
return this....
mongodb: insert if not exists
...n("test").insert({a:1, b:12, c:13}) # This fails
E11000 duplicate key error index: foo.test.$a_1 dup key: { : 1.0 }
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Format LocalDateTime with Timezone in Java8
...rmat, however, LocalDateTime doesn't have such information. That's why the error occured.
If you want time-zone information, you should use ZonedDateTime.
DateTimeFormatter FORMATTER = DateTimeFormatter.ofPattern("yyyyMMdd HH:mm:ss.SSSSSS Z");
ZonedDateTime.now().format(FORMATTER);
=> "20140829...
Why does AuthorizeAttribute redirect to the login page for authentication and authorization failures
...utomatically pick it up instead of MVC's standard one. This results in an error: The type or namespace 'Authorize' could not be found ( are you missing a directive or an assembly reference?) Both using System.Web.Mvc; and the namespace for my custom AuthorizeAttribute class are referenced in the c...
What regular expression will match valid international phone numbers?
... phone numbers are in the same format, and makes your validation much less error-prone, thus making the whole thing more maintainable.
– milosmns
Nov 3 '19 at 12:04
1
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Link and execute external JavaScript file hosted on GitHub
...al JavaScript file to a GitHub raw version my test file stops working. The error is:
15 Answers
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Modify/view static variables while debugging in Eclipse
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I entered "MyClass.myStaticField" and the value is "<error(s)_during_the_evaluation>". I even tried specifying the full class name. Any suggestions?
– Nathan
May 17 '17 at 16:49
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