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What does the “static” modifier after “import” mean?
...w months
after you wrote it) will not know
which class a static member comes
from. Importing all of the static
members from a class can be
particularly harmful to readability;
if you need only one or two members,
import them individually. Used
appropriately, static import can make
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How to create directory automatically on SD card
...tory() for getting the "SD Card" directory as this might change if a phone comes along which has something other than an SD Card (such as built-in flash, a'la the iPhone). Either way you should keep in mind that you need to check to make sure it's actually there as the SD Card may be removed.
UPDAT...
indexOf method in an object array?
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Passing an Array as Arguments, not an Array, in PHP
...ow to do it. I recall the manner of passing by reference, how to "glob" incoming parameters ... but not how to de-list the array into a list of arguments.
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Trigger change() event when setting 's value with val() function
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Is it safe to shallow clone with --depth 1, create commits, and pull updates again?
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Note that Git 1.9/2.0 (Q1 2014) has removed that limitation.
See commit 82fba2b, from Nguyễn Thái Ngọc Duy (pclouds):
Now that git supports data transfer from or to a shallow clone, these limitations are not true anymore.
The documentation now reads:
--depth <depth>::
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EF LINQ include multiple and nested entities
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Scala: What is a TypeTag and how do I use it?
...'t care about things such as prefixes (like in the example).
A TypeTag is completely compiler-generated, that means that the compiler creates and fills in a TypeTag when one calls a method expecting such a TypeTag. There exist three different forms of tags:
scala.reflect.ClassTag
scala.reflect.ap...
What do the following phrases mean in C++: zero-, default- and value-initialization?
...g up is a POD, or if it's a class that contains POD members and is using a compiler-generated default constructor.
In C++1998 there are 2 types of initialization: zero and default
In C++2003 a 3rd type of initialization, value initialization was added.
To say they least, it's rather c...
findViewByID returns null
... answered Jul 16 '10 at 12:07
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