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I didn't find “ZipFile” class in the “System.IO.Compression” namespace
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213
You need an extra reference for this; the most convenient way to do this is via the NuGet packag...
Clearing using jQuery
...unwrap();
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<form>
<input id="file" type="file">
<br>
<input id="text" type="text" value="Original">
</form>
<button onclick="reset($('#file'))">Reset fi...
Pass Method as Parameter using C#
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893
You can use the Func delegate in .net 3.5 as the parameter in your RunTheMethod method. The Func...
How do I access properties of a javascript object if I don't know the names?
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answered Mar 23 '09 at 21:09
Ron DeVeraRon DeVera
13.3k55 gold badges3838 silver badges3636 bronze badges
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How can I get every nth item from a List?
I'm using .NET 3.5 and would like to be able to obtain every * n *th item from a List. I'm not bothered as to whether it's achieved using a lambda expression or LINQ.
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private final static attribute vs private final attribute
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311
In general, static means "associated with the type itself, rather than an instance of the type...
Why use apparently meaningless do-while and if-else statements in macros?
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843
The do ... while and if ... else are there to make it so that a
semicolon after your macro alway...
Determine a user's timezone
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327
-new Date().getTimezoneOffset()/60;
The method getTimezoneOffset() will subtract your time f...
data.table vs dplyr: can one do something well the other can't or does poorly?
...y), as this column exists only in shallow copied DT
DT[x > 2L, x := 3L] ## have to copy (like base R / dplyr does always); otherwise original DT will
## also get modified.
}
By not using shallow(), the old functionality is retained:
bar <- function(D...
In PHP, can you instantiate an object and call a method on the same line?
...wanted to.
– dave1010
Jun 7 '12 at 13:14
1
Note that you cannot assign properties in this way yet...