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Why does C# not provide the C++ style 'friend' keyword? [closed]
... in C# too. But I bet because of C#'s "pure" OOness (compared to C++'s pseudo OOness) MS decided that because Java has no friend keyword C# shouldn't either (just kidding ;))
On a serious note: internal is not as good as friend but it does get the job done. Remember that it is rare that you will be...
Batch file include external file for variables
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Note: I'm assuming Windows batch files as most people seem to be unaware that there are significant differences and just blindly call everything with grey text on black background DOS. Nevertheless, the first variant should work in DOS as well.
Ex...
Download a file by jQuery.Ajax
I have a Struts2 action in the server side for file downloading.
24 Answers
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SQL Switch/Case in 'where' clause
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Why are the @ needed? What do they do?
– Tadej
Nov 9 '17 at 12:57
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git: Show index diff in commit message as comment
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The diff messages do not need to be commented out, Idan; git knows to ignore them as though they are comments.
– Brandon Rhodes
Mar 25 '12 at 11:21
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std::shared_ptr thread safety explained
I'm reading http://gcc.gnu.org/onlinedocs/libstdc++/manual/shared_ptr.html and some thread safety issues are still not clear for me:
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How to change the button text of ?
...swered Sep 20 '13 at 4:57
Fernando KoshFernando Kosh
3,03411 gold badge2828 silver badges2525 bronze badges
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Similar to jQuery .closest() but traversing descendants?
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If by "closest" descendant you mean the first child then you can do:
$('#foo').find(':first');
Or:
$('#foo').children().first();
Or, to look for the first occurrence of a specific element, you could do:
$('#foo').find('.whatever').first();
Or:
$('#foo').find('.whatever:first');
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How should I use try-with-resources with JDBC?
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There's no need for the outer try in your example, so you can at least go down from 3 to 2, and also you don't need closing ; at the end of the resource list. The advantage of using two try blocks is that all of your code is present up front so you don't have to refer to a separate method:
public ...
What is the string length of a GUID?
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This is wrong for .NET; you only get 36 characters! You do get the braces (38 characters) for the C# visualizer, but not in code!
– stevehipwell
Feb 9 '10 at 11:37
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