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Why is XOR the default way to combine hashes?
...paper that explains that combining hashes securely where each function is called only once is not possible without outputting less bits than the sum of number of bits in each hash value. This suggest that this answer is not correct.
– Tamás Szelei
Jul 23 '12 a...
.NET List Concat vs AddRange
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They have totally different semantics.
AddRange modifies the list by adding the other items to it.
Concat returns a new sequence containing the list and the other items, without modifying the list.
Choose whichever one has the semantic...
What is the difference between and ?
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I really don't know what you mean. “In the site”: which site? “…to make it work”: what does ‘work’ mean? What's the intended rendering?
– Marcel Korpel
Jul 30 '10 at 11:19
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WPF vs Silverlight [duplicate]
...owser-based technology that has access to a subset of the .Net Framework (called the CoreCLR). So, you'll notice differences using seemingly every day methods and objects within the framework. For instance, the Split() method on the String class has 3 overrides in Silverlight, but 6 in the .Net Fr...
Open file dialog and select a file using WPF controls and C#
....jpg)|*.jpg|GIF Files (*.gif)|*.gif";
// Display OpenFileDialog by calling ShowDialog method
Nullable<bool> result = dlg.ShowDialog();
// Get the selected file name and display in a TextBox
if (result == true)
{
// Open document
string filename = dlg...
How to catch integer(0)?
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If it's specifically zero length integers, then you want something like
is.integer0 <- function(x)
{
is.integer(x) && length(x) == 0L
}
Check it with:
is.integer0(integer(0)) #TRUE
is.integer0(0L) #FALSE
is.integer0(...
Table is marked as crashed and should be repaired
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Run this from your server's command line:
mysqlcheck --repair --all-databases
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How to add 2 buttons into the UINavigationbar on the right side without IB?
...ith iOS 5+ it's as easy as:
UIBarButtonItem *btnShare = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemAction target:self action:@selector(share)];
UIBarButtonItem *btnRefresh = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemRefresh target:self ...
How to use DbContext.Database.SqlQuery(sql, params) with stored procedure? EF Code First C
...edited Jun 26 '12 at 15:42
Tom Halladay
5,27355 gold badges4343 silver badges6060 bronze badges
answered Feb 2 '11 at 12:42
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Correct way to find max in an Array in Swift
I've so far got a simple (but potentially expensive) way:
12 Answers
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