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vs in Generics

...s added to C# and VB.NET (in .NET 4 with VS 2010), this was a compile time error. After .NET 4, IEnumerable<T> was marked covariant, and became IEnumerable<out T>. Since IEnumerable<out T> only uses the elements within it, and never adds/changes them, it's safe for it to treat an...
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Nullable type issue with ?: Conditional Operator

...ompiler will auto-assign the specific variable-type's default value and no error will be encountered. Example: DateTime foo; foo = true ? default(DateTime) : new DateTime(0); share | improve this ...
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Custom events in jQuery?

...e: "POST", url: url, dataType: "text", error: function(){ online = false; $(document).trigger('status.networkDetection',[false]); }, success: function(){ online = true; $(docum...
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C#: Raising an inherited event

...the overriden method, you can't raise the event, since you'll get the same error as the one mentioned by TS. – Frederik Gheysels Apr 16 '09 at 14:31 2 ...
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Android SharedPreference security

... I used the above solution...it works 9 out of 10 times..but I am getting error:1e06b065:Cipher functions:EVP_DecryptFinal_ex:BAD_DECRYPT" at times..Does anyone have an idea? – Raj Trivedi Mar 13 '17 at 14:23 ...
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Checking if an instance's class implements an interface?

...ectSupposedToBeImplementing) { //..... } It will throw an recoverable error if the $objectSupposedToBeImplementing does not implement YourInterface Interface. share | improve this answer ...
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Merge branch with trunk

...at not in your working copy but are in the tag/branch you may get conflict errors. Just accept the conflict and redo the merge. share | improve this answer | follow ...
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Chrome Dev Tools - “Size” vs “Content”

... them.) Also, saying something false does not qualify as a typo. It's an error of fact, not a fat-fingering, even if you intended to say something else. – iconoclast Dec 27 '12 at 16:12 ...
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How to use PHP OPCache?

...n=C:\xampp\php\ext\php_intl.dll [intl] intl.default_locale = en_utf8 intl.error_level = E_WARNING intl -> http://php.net/manual/en/book.intl.php share | improve this answer | ...
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How to add/update an attribute to an HTML element using JavaScript?

..., of course. Will not work in IE prior to 8:e.attributes['style'] Will not error but won't actually set the class, it must be className:e['class'] . However, if you're using attributes then this WILL work:e.attributes['class'] In summary, think of attributes as literal and object-oriented. In li...