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How does an underscore in front of a variable in a cocoa objective-c class work?
...amples that attributes have used an underscore _ in front of the variable. Does anyone know what this means? Or how it works?
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How to fetch FetchType.LAZY associations with JPA and Hibernate in a Spring Controller
...alent of that. Of course you will have to make sure that the invocation is done, when the session is still available, so annotate your controller method with @Transactional. An alternative is to create an intermediate Service layer between the Controller and the Repository that could expose methods ...
How do I get the localhost name in PowerShell?
How do I get the localhost (machine) name in PowerShell? I am using PowerShell 1.0.
7 Answers
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HttpWebRequest using Basic authentication
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So how do you know for sure that UTF8 is the right encoding to use?
– Jeroen Wiert Pluimers
Sep 20 '14 at 7:15
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How to link a Facebook app with an existing fan page
Now that Facebook has depreciated the landing pages for apps , how do I get my app to point to the Fan page for it's landing page?
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How can I get Visual Studio 2008 Windows Forms designer to render a Form that implements an abstract
I engaged a problem with inherited Controls in Windows Forms and need some advice on it.
10 Answers
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How do I know the current width of system scrollbar?
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Look at the System.Windows.Forms.SystemInformation class members: HorizontalScrollBarHeight and VerticalScrollBarWidth.
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How to get JavaScript caller function line number? How to get JavaScript caller source URL?
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Don't need to throw the error; simply creating it is enough: var caller_line = (new Error).stack.split("\n")[4]
– ELLIOTTCABLE
Nov 16 '12 at 11:32
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Using try vs if in python
...es sense most when Exceptions are actually exceptional.
From the Python docs:
EAFP
Easier to ask for forgiveness than
permission. This common Python coding
style assumes the existence of valid
keys or attributes and catches
exceptions if the assumption proves
false. This clean ...
GitHub pull request showing commits that are already in target branch
... and diff for them still appear in the pull request after refreshing. I've doubled checked that the branch on GitHub has the commits from master. Why are they still appearing in the pull request?
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