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Converting of Uri to String
...od intent.setData(Uri uri)
https://developer.android.com/reference/android/content/Intent.html#setData(android.net.Uri)
In another activity, via intent.getData() to obtain the Uri.
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Which parallel sorting algorithm has the best average case performance?
... Parallel Quicksort relies on a shared stack resource which will result in contention among threads, thus reducing any gain in performance. The advantage of this algorithm is that it sorts 'in-place,' which reduces the amount of memory needed. You may want to consider this when sorting upwards of 10...
What is the difference between git clone and checkout?
...ckout -b <new_feature_branch_name> will create a new branch with the contents of master and switch to newly created branch
You can find more options at the official site
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R data formats: RData, Rda, Rds etc
...nt distinction is that, when loading in a saved object, you can assign the contents of an Rds file. Not so for Rda
> x <- 1:5
> save(x, file="x.Rda")
> saveRDS(x, file="x.Rds")
> rm(x)
## ASSIGN USING readRDS
> new_x1 <- readRDS("x.Rds")
> new_x1
[1] 1 2 3 4 5
## 'ASSIGN' ...
Will writeToFile:atomically: overwrite data?
...lass and its subclasses provide methods to quickly and
easily save their contents to disk. To minimize the risk of data loss,
these methods provide the option of saving the data atomically. Atomic
writes guarantee that the data is either saved in its entirety, or it
fails completely. The ato...
Custom attributes in styles.xml
...ame="CustomStyle">
<item name="android:layout_width">wrap_content</item>
<item name="android:layout_height">wrap_content</item>
<item name="custom_attr">value</item> <!-- tee hee -->
</style>
</resources>
...
Passing an enum value as command parameter from XAML
...earchButton"
Command="{Binding Path=SearchMembersCommand}"
Content="Search">
<Button.CommandParameter>
<SearchPageType>First</SearchPageType>
</Button.CommandParameter>
</Button>
...
Why use Ruby's attr_accessor, attr_reader and attr_writer?
...nt to understand that accessors restrict access to variable, but not their content. In ruby, like in some other OO languages, every variable is a pointer to an instance. So if you have an attribute to an Hash, for m>ex m>ample, and you set it to be "read only" you always could change its content, but not...
How to pass the values from one activity to previous activity
...rName", "Not Available");
http://developer.android.com/reference/android/content/SharedPreferences.html
C. Object Serialization
Object serlization is used if we want to save an object state to send it over network or you can use it for your purpose also.
Use java beans and store in it as one of...
jQuery removing '-' character from string
... is referencing a DOM element in a jQuery object, and the string is in the content of the element.
If the string is in some other variable not part of the DOM, then you would likely want to call the .replace() function against that variable before you insert it into the DOM.
Like this:
var someVa...