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What's the difference between the Dependency Injection and Service Locator patterns?
... when it obtains connections from a locator. With dependency injection (at least constructor injection) the dependencies are explicit.
Moreover, service locators break encapsulation because they provide a global point of access to dependencies of other objects. With service locator, as with any sin...
How to comment a block in Eclipse?
...-/ to toggle "//" comments and Ctrl-Shift-/ to toggle "/* */" comments. At least for Java, anyway - other tooling may have different shortcuts.
Ctrl-\ will remove a block of either comment, but won't add comments.
Note: As for Eclipse CDT 4.4.2, Ctrl-Shift-/ will not uncomment a "/* */" block com...
In Intellij, how do I toggle between camel case and underscore spaced?
...to a lowercase proceeded by an underscore. That seems bad to me. At very least you need to limit it to something like (?<=[a-z])([A-Z]) to get only capitals that follow a lowercase.
– Rex Schrader
Sep 24 at 2:14
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See what process is using a file in Mac OS X
...a file open but is not doing anything with it nothing shows up here. Or at least seemed to be my experience. sudo fs_usage | grep musiclibrary showed nothing but sudo lsof | grep musiclibrary showed 3 processes accessing my musiclibrary database files.
– gman
J...
When should static_cast, dynamic_cast, const_cast and reinterpret_cast be used?
...to any polymorphic type to any other class type (a polymorphic type has at least one virtual function, declared or inherited). You can use it for more than just casting downwards – you can cast sideways or even up another chain. The dynamic_cast will seek out the desired object and return it if po...
how do I use UIScrollView in Interface Builder?
...how to set contentSize in Interface Builder, and found this discussion. At least for me, in Xcode 4.5, I can set it using “User Defined Runtime Attributes”, by adding an entry named contentSize of type Size, and setting the desired value.
– nlogax
Oct 3 '12...
Calculating frames per second in a game
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@Petrucio: last_frame doesn't mean (or at least should not mean) the duration of the previous frame; it should mean the value of time that you calculated for the last frame. This way, all previous frames will be included, with the most recent frames weighted the mos...
Ignoring an already checked-in directory's contents?
...g, the new ones are added to the repo although they should be ignored.
At least, this worked for me in this situation. Would still be great if anyone could provide more insight on what's going on.
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How to create a temporary directory?
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To make it better, you can avoid an empty directory or at least contain the problem within a directory using a solution where you do: 1. TMPWORKDIR=$(basename 'mktemp -d -p /tmp/git/') and then 2. rmdir /tmp/git/"${TMPWORKDIR}". If the variable is empty now, you will still fall back...
What is a reasonable order of Java modifiers (abstract, final, public, static, etc.)?
...de the strictfp, as it is never used by me. FYI.
synchronized native are least priority people.
PPP AS FTV: PPP {noise sound} AS {watching} FTV {France TV}.
:)
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