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Inconsistent Accessibility: Parameter type is less accessible than method
...of type ACTInterface that is private (it is nested in a class?). You can't do that. You need to make ACTInterface at least as accessible as clients.
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Why is debugging better in an IDE? [closed]
...as GDB). But once you learn how to properly use a graphical debugger, you don't want to go back to print statements.
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Java - escape string to prevent SQL injection
...mn in the database, you should use a setInt method. The PreparedStatement documentation lists all the different methods available for setting and getting data.
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How can I concatenate two arrays in Java?
...ependency is probably overkill for this specific situation, but no harm is done in calling out that it exists, especially since there's so many excellent bits of functionality in Apache Commons.
– Rob
Oct 12 '08 at 15:58
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What exactly are iterator, iterable, and iteration?
...e length of something help you iterate over it?
– shadowtalker
Sep 19 '18 at 6:45
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@shadowtalker...
Does Spring @Transactional attribute work on a private method?
... have a @Transactional -annotation on a private method in a Spring bean, does the annotation have any effect?
8 Answers
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HTML 5 strange img always adds 3px margin at bottom [duplicate]
...ate that no such space is needed. Almost any value of vertical-align will do; I'm fond of middle, personally.
img {
vertical-align: middle;
}
jsFiddle: http://jsfiddle.net/fRpK6/1/
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What is base 64 encoding used for?
...ave some binary data that you want to ship across a network, you generally don't do it by just streaming the bits and bytes over the wire in a raw format. Why? because some media are made for streaming text. You never know -- some protocols may interpret your binary data as control characters (li...
Git - How to close commit editor?
...opens a new editor. But I'm trying to close that new commit editor. How to do this? I'm using git on windows.
11 Answers
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Installing R with Homebrew
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This answer will also work for El Capitan and Mac OS Sierra.
In case you don't have XCode Command Line Tools (CLT), run from terminal:
xcode-select --install
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