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Using usort in php with a class private function
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answered May 19 '11 at 5:08
Demian BrechtDemian Brecht
19.5k33 gold badges3535 silver badges4444 bronze badges
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What are '$$' used for in PL/pgSQL
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137
The dollar signs are used for dollar quoting and are in no way specific to function definitio...
How can I tell Moq to return a Task?
...thingAsync())
.Returns(Task.FromResult(someValue));
Update 2014-06-22
Moq 4.2 has two new extension methods to assist with this.
mock.Setup(arg=>arg.DoSomethingAsync())
.ReturnsAsync(someValue);
mock.Setup(arg=>arg.DoSomethingAsync())
.ThrowsAsync(new InvalidOp...
Scrollable Menu with Bootstrap - Menu expanding its container when it should not
...lt;/li>
</ul>
Working example: https://www.bootply.com/86116
Bootstrap 4
Another example for Bootstrap 4 using flexbox
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What's the difference between io.sockets.emit and broadcast?
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176
io.sockets.emit will send to all the clients
socket.broadcast.emit will send the message to a...
Stretch child div height to fill parent that has dynamic height
...ck or float: left.
div#container {
padding: 20px;
background: #F1F1F1
}
.content {
width: 150px;
background: #ddd;
padding: 10px;
display: table-cell;
vertical-align: top;
}
.text {
font-family: 12px Tahoma, Geneva, sans-serif;
color: #555;
}
<div id="contain...
How would you count occurrences of a string (actually a char) within a string?
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1039
If you're using .NET 3.5 you can do this in a one-liner with LINQ:
int count = source.Count(...
Check if list of objects contain an object with a certain attribute value
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