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Bidirectional 1 to 1 Dictionary in C#
...neric, bidirectional 1 to 1 Dictionary class in C# (2), ie. a BiDictionaryOneToOne<T, S> which is guaranteed to only contain one of each value and key (up to RefEquals anyway), and which can be searched using either key or value. Anyone know of one, or should I just implement it myself? I ca...
Can I catch multiple Java exceptions in the same catch clause?
... can see that clearly when the exception is throws if you put 2 exceptions one of them is sub type of another
– user1512999
Mar 13 '17 at 6:06
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Should I use px or rem value units in my CSS? [closed]
... extremely important to know that per spec, the CSS px unit does not equal one physical display pixel. This has always been true – even in the 1996 CSS 1 spec.
CSS defines the reference pixel, which measures the size of a pixel on a 96 dpi display. On a display that has a dpi substantially diff...
Why is the shovel operator (
...742560
So << alters the original string rather than creating a new one. The reason for this is that in ruby a += b is syntactic shorthand for a = a + b (the same goes for the other <op>= operators) which is an assignment. On the other hand << is an alias of concat() which alters ...
How to generate a random string of a fixed length in Go?
...So we don't really need a rand.Rand (either explicit or the global, shared one of the rand package), a rand.Source is perfectly enough for us:
var src = rand.NewSource(time.Now().UnixNano())
func RandStringBytesMaskImprSrc(n int) string {
b := make([]byte, n)
// A src.Int63() generates 63 ...
twitter bootstrap typeahead ajax example
... BootStrap 2 typeahead, which is no longer present in BootStrap 3.
For anyone else directed here looking for an AJAX example using the new post-Bootstrap Twitter typeahead.js, here's a working example. The syntax is a little different:
$('#mytextquery').typeahead({
hint: true,
highlight: true,...
Unnamed/anonymous namespaces vs. static functions
...d namespaces slow down linking. use static
– Erik Aronesty
Jan 15 '15 at 18:20
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Cannot delete directory with Directory.Delete(path, true)
...reas of the machine that are allowed to be deleted because do you want someone to call this function on C:\WINDOWS (%WinDir%) or C:\.
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How to decide between MonoTouch and Objective-C? [closed]
...et event, the use of MonoTouch was 'touched' upon as an alternative for iPhone development. Being very comfortable in C# and .Net, it seems like an appealing option, despite some of the quirkiness of the Mono stack. However, since MonoTouch costs $400, I'm somewhat torn on if this is the way to go...
What's the strangest corner case you've seen in C# or .NET? [closed]
...obs, but I also find core .NET things interesting too. For example, here's one which isn't on the page, but which I find incredible:
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