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Simple way to copy or clone a DataRow?
... table.
Some things you should know about ImportRow is that there will be errors during runtime when using primary keys!
First I wanted to check whether a row already existed which also failed due to a missing primary key, but then the check always failed. In the end I decided to clear the existi...
JavaScript “new Array(n)” and “Array.prototype.map” weirdness
...native object in JavaScript, it returns undefined (rather than throwing an error, as happens when you try to refer to a non-existent variable), which is the same as what you get if the property has previously been explictly set to undefined.
...
How to trigger event in JavaScript?
...eType 9 = DOCUMENT_NODE
doc = node;
} else {
throw new Error("Invalid node passed to fireEvent: " + node.id);
}
if (node.dispatchEvent) {
// Gecko-style approach (now the standard) takes more work
var eventClass = "";
// Different events have dif...
How do I use PHP namespaces with autoload?
I get this error when I try to use autoload and namespaces:
13 Answers
13
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jQuery convert line breaks to br (nl2br equivalent)
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if you get the error "x.replace is not a function" then use x.toString().replace
– Vörös Amadea
Aug 15 '19 at 12:18
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How to mock the Request on Controller in ASP.Net MVC?
...] at Moq.Mock.ThrowIfCantOverride(Expression setup, MethodInfo methodInfo) error message
– Nissan
Jun 9 '09 at 18:29
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show 4 more comments
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Javascript reduce on array of objects
..., you get the benefit of telling the compiler the initial and it can catch errors if you're doing it wrong. If you don't set the initial value, in many situations it might not be able to guess and you could end up with creepy runtime errors.
3 - Respect the Functors
-- JavaScript shines best when it...
Send attachments with PHP Mail()?
... ... OK"; // or use booleans here
} else {
echo "mail send ... ERROR!";
print_r( error_get_last() );
}
Edit 14-June-2018
for more readability in some of email provider
use
$body .= $eol . $message . $eol . $eol; and
$body .= $eol . $content . $eol . $eol;
...
How to use single storyboard uiviewcontroller for multiple subclass
...o the previous view controller. You will be able to recognize them as KVO error messages in the log output.
A couple of approaches you could take:
store the UI elements in a UIView - in a xib file and instantiate it from your base class and add it as a sub view in the main view, typically self.v...
Converting Mercurial folder to a Git repository
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Awesome! Beware of unicode error though github.com/buchuki/gitifyhg/pull/98
– Andrei
Jun 7 '15 at 12:57
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