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How to empty a list in C#?
...ass - provides the List<T> class itself (this is where you should've started)
List.Clear Method - provides documentation on the method Clear
List.Count Property - provides documentation on the property Count
All of these Google queries lists a bundle of links, but typically you want the firs...
Error inflating class fragment
...a (potentially) dynamically loaded fragment from FragmentManager, then you start to get weird errors, trying to inflate your fragment xml.
Turns out, that this is not supported - it will work fine if you do this through purely the FragmentManager approach.
I was getting this problem because I was ...
C++: Rounding up to the nearest multiple of a number
... Add if(number<0){ multiple = multiple*(-1); } at the start to round negative numbers in the right direction
– Josh
Feb 3 '13 at 13:54
4
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PHP script to loop through all of the files in a directory?
... strict bool check!
if ($entry[0] == '.') continue; // ignore anything starting with a dot
$entries[] = $entry;
}
$d->close();
sort($entries); // or whatever desired
print_r($entries);
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Is there a query language for JSON?
...ons, "location", "locationId", "id")
//write queries on the data
.startsWith("firstname", "j")
.or("k") //automatically remembers field and command names
//even query joined items
.equals("location.state", "TX")
//and even do custom selections
.select(function(rec) {
...
Making a Simple Ajax call to controller in asp.net mvc
I'm trying to get started with ASP.NET MVC Ajax calls.
9 Answers
9
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What Every Programmer Should Know About Memory?
...tch, instead of waiting for a cache miss in the new page to trigger a fast-start. I assume AMD has some similar stuff in their optimization manual. Beware that Intel's manual is also full of old advice, some of which is only good for P4. The Sandybridge-specific sections are of course accurate for...
How to turn NaN from parseInt into 0 for an empty string?
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@AutumnLeonard this is only kind of true. If your string starts with a 0 is assumes the number is in octal format so parseInt('077') gives you 63. This can lead to very nasty to find bugs so you should always specify the second parameter. see for example stackoverflow.com/questions...
/etc/apt/sources.list" E212: Can't open file for writing
...n of what that command does:
The :w means write the file. The bang means start interpreting as shell. chmod means change permissions, 777 means full permissions everywhere. The percent means the current file name.
It applies the change. And it ask if you want to re-load. Press "O" for "Ok"....
Getting the array length of a 2D array in Java
...he curly braces part is simply an Array Initializer, while the whole thing starting with new is an Array Creation Expression.
– ILMTitan
Oct 22 '10 at 20:30
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