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WPF User Control Parent
... a MainWindow at runtime. I cannot get a handle on the containing window from the UserControl .
17 Answers
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commandButton/commandLink/ajax action/listener method not invoked or input value not set/updated
...tter method!) should fix it. See also How and when should I load the model from database for h:dataTable.
If UICommand or UIInput components are included by a dynamic source such as <ui:include src="#{bean.include}">, then you need to ensure that exactly the same #{bean.include} value is pres...
Can't append element
... some changes when you do them directly (by which I mean creating the HTML from text like you're trying with the script tag), but when you do them with built-in commands things go better. Try this:
var script = document.createElement( 'script' );
script.type = 'text/javascript';
script.src = url;
...
Generate an integer that is not among four billion given ones
...om candidates and iterates through the known integers, eliminating matches from the candidates, it is all but certain to find at least one integer that is not in the file.
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improve this answe...
Split Java String by New Line
...ex (regular expressions). Since Java 8 regex supports \R which represents (from documentation of Pattern class):
Linebreak matcher
\R Any Unicode linebreak sequence, is equivalent to
\u000D\u000A|[\u000A\u000B\u000C\u000D\u0085\u2028\u2029]
So we can use it to mat...
Cannot overwrite model once compiled Mongoose
...checking if the model exists then use it, else create it.
import mongoose from 'mongoose';
import user from './schemas/user';
export const User = mongoose.models.User || mongoose.model('User', user);
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Any idea why I need to cast an integer literal to (int) here?
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The compiler tries to subtract 128 from (Integer) instead of casting -128 to Integer. Add () to fix it
Integer i3 = (Integer) -128; // doesn't compile
Integer i3 = (Integer) (-128); // compiles
According to BoltClock in the comments the cast to int works a...
Produce a random number in a range using C#
...t a constant, rather than a changing value, you would get the same results from .Next().
– Mike M
Dec 28 '17 at 0:05
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What are the differences between LDAP and Active Directory?
...the specifics. I found this document with a very detailed evaluation of AD from an LDAP perspective.
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edited Sep 8 '11 at 15:38
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How to capture no file for fs.readFileSync()?
...y, fs.readFileSync throws an error when a file is not found. This error is from the Error prototype and thrown using throw, hence the only way to catch is with a try / catch block:
var fileContents;
try {
fileContents = fs.readFileSync('foo.bar');
} catch (err) {
// Here you get the error when ...