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How do I show an open file in eclipse Package Explorer?
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Invoke "Show In" faster with a keyboard shortcut
If you frequently use one of the options (eg. Package Explorer), you can map a single keyboard shortcut to invoke it.
Go to Windows > Preferences > General > Keys.
Search for Show In. Eclipse will list a number of Show In options. In
ou...
Can a class extend both a class and implement an Interface
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Since you can only inherit one class and you can implement any number of interfaces, it was probably a syntax sugar thing. Also, remember, if your subclass implements any interfaces, that would show up in the list of implemented methods too. So putting...
Script to kill all connections to a database (More than RESTRICTED_USER ROLLBACK)
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good one and quick. Only problem could be system spid so u can add WHERE dbid = db_id('My_db') and spid > 50
– Saurabh Sinha
Nov 25 '14 at 19:17
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How do I safely pass objects, especially STL objects, to and from a DLL?
...h all those hoops, nor is there a guarantee that a solution which works in one compiler release will work in the next.
Just create a plain C interface using extern "C", since the C ABI is well-defined and stable.
If you really, really want to pass C++ objects across a DLL boundary, it's technica...
What is the difference between an IntentService and a Service? [duplicate]
...tion and cleanup.
From the docs:
Service
A Service is an application component representing either an application's desire to perform a longer-running operation while not interacting with the user or to supply functionality for other applications to use.
IntentService
Service is a base class for ...
Why is there no Constant feature in Java?
...Java language specification regards const as a reserved keyword — i.e., one that cannot be used as variable identifier — but assigns no semantics to it. It is thought that the reservation of the keyword occurred to allow for an extension of the Java language to include C++-style const methods a...
Why do C++ libraries and frameworks never use smart pointers?
...ibrary at compile time, so you rely on the stability of their interfaces alone, not of their implementations.
But because of the lack of standard ABI, you generally cannot pass these objects safely across module boundaries. A GCC shared_ptr is probably different from an MSVC shared_ptr, which too c...
Should I avoid the use of set(Preferred|Maximum|Minimum)Size methods in Java Swing?
...y I think of it as an API design accident. Slightly forced by compound components having special ideas about child sizes. "Slightly", because they should have implemented their needs with a custom LayoutManager.
What exactly are the negative consequences of using those methods? (I can only think ...
jQuery form serialize - empty string
...h it doesn't apply to this particular example, the same behavior occurs if one or more form inputs is disabled. Those inputs will not show up in the serialized string. In my case, all form inputs had values but were disabled, resulting in an empty string being returned.
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git - Find commit where file was added
...er=A'
This makes it as simple as:
git whatadded -- foo.js
The below one liner will recursively search through sub directories of the $PWD for foo.js without having to supply and absolute or relative path to the file, nor will the file need to be in the same directory as the $PWD
git log --di...