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GetHashCode Guidelines in C#
... is mostly, it is a valid guideline, but perhaps not a valid rule. It also doesn't tell the whole story.
The point being made is that for mutable types, you cannot base the hash code on the mutable data because two equal objects must return the same hash code and the hash code has to be valid for t...
HTML in string resource?
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It seems getString() does just that -- gets a string. To use this, you have to use getText() (and no more Html.fromHtml()), i.e.:
mTextView.setText(getText(R.string.my_styled_text));
However, it seems the android:text property does just the sa...
Best/Most Comprehensive API for Stocks/Financial Data [closed]
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This does not support exchanges outside US
– Bibaswann Bandyopadhyay
Mar 18 '16 at 12:15
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Removing “NUL” characters
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What does this have to do with Notepad++?
– ChrisWue
Jan 20 at 17:30
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How to return a result from a VBA function
... r = testRange()
Note that assigning a return value to the function name does not terminate the execution of your function. If you want to exit the function, then you need to explicitly say Exit Function. For example:
Function test(ByVal justReturnOne As Boolean) As Integer
If justReturnOne T...
How to remove specific elements in a numpy array
...copy of arr with the elements specified by obj removed. Note that
delete does not occur in-place..."
If the code I post has output, it is the result of running the code.
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Easier way to debug a Windows service
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Debugger.Launch() works for me when Debugger.Break() doesn't. (Process exits with code 255.)
– Oliver Bock
Dec 18 '14 at 2:50
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Why an abstract class implementing an interface can miss the declaration/implementation of one of th
...ract declaration or an actual implementation is present), but the compiler does not complain.
7 Answers
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Insert line after first match using sed
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How does it apply ONLY to the first match? it is clear that it append text after the match, but how does it know only to the first match?
– Mohammed Noureldin
Sep 3 '17 at 1:14
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Locking pattern for proper use of .NET MemoryCache
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private static string GetCachedData()
{
//Returns null if the string does not exist, prevents a race condition where the cache invalidates between the contains check and the retreival.
var cachedString = MemoryCache.Default.Get(CacheKey, null) as string;
if (cachedString != null)
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