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How can I turn a List of Lists into a List in Java 8?
... .collect(Collectors.toList())
This is would be similar in SQL to having SELECT statements within SELECT statements.
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IntelliJ 13 - Add Navigate Back/Forward to toolbar?
...
For some reason the toolbar is not visible by default.
In the View menu, select Toolbar. That should fix it.
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How can I retrieve Id of inserted entity using Entity framework? [closed]
... // Yes it's here
}
Entity framework by default follows each INSERT with SELECT SCOPE_IDENTITY() when auto-generated Ids are used.
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Group by multiple columns in dplyr, using string vector input
...cumentation here). This lets you use the same functions you would use with select, like so:
data = data.frame(
asihckhdoydkhxiydfgfTgdsx = sample(LETTERS[1:3], 100, replace=TRUE),
a30mvxigxkghc5cdsvxvyv0ja = sample(LETTERS[1:3], 100, replace=TRUE),
value = rnorm(100)
)
# get the column...
Changing the case of a string in Eclipse
How do I make a lowercase string uppercase using Eclipse? I want to select a string and either uppercase it or lowercase it. Is there a shortcut for doing this?
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How do I run multiple instances of Android Studio
...ultiple instances of Android Studio? A second instance is launched if you select "File\New Project", but "File\Open" and "File\Reopen" does not create a second instance.
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Link and execute external JavaScript file hosted on GitHub
...ttp://www.requestly.in
Go to Rules Page
Click on Add Icon to create a rule
Select Modify Headers
Give a Name and Descripton
Select Remove -> Response -> X-Content-Type-Options
In Source field, enter Url -> Contains -> raw.githubusercontent.com
Solution 2: Use Replace host Rule
Instal...
How to view revision history for Mercurial file?
...a while to figure out how. You need to right-click on the desired file and select "File History". However, for some mysterious reason, the file needs to be unaltered. Furthermore, to find the desired file there are two options:
In ### revision set query### one can type:
file("**<myfile>")
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UIScrollView Scrollable Content Size Ambiguity
...o this view. Don't forget to set the bottom constraint on the lowest view.
Select the UIScrollView, select the size inspector and deselect Content Layout Guides.
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How do I undo “Scope to this” in Visual Studio 2012?
...orward and back buttons.
Extra:
You can also right click on projects and select 'New Solution Explorer Window' to have two separate solution explorers which can browse independently (note that changing the settings on one will effect the other).
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