大约有 800 项符合查询结果（耗时：0.0205秒） [XML]
INSTALL_FAILED_UPDATE_INCOMPATIBLE when I try to install compiled .apk on device
...mes even uninstalling the message is raised again, it occurs in Android OS 5.0 +, so this is the solution:
Go to Settings > Apps and you will find your app with the message:
"Not installed for this user"
We have to uninstall manually for all users!, then we can install our compiled application...
What are Java command line options to set to allow JVM to be remotely debugged?
...
Before Java 5.0, use -Xdebug and -Xrunjdwp arguments. These options will still work in later versions, but it will run in interpreted mode instead of JIT, which will be slower.
From Java 5.0, it is better to use the -agentlib:jdwp singl...
UITableView - scroll to the top
...Inset from the top. For example: tableView.contentInset = UIEdgeInsetsMake(5.0f, 0.0f, 250.0f, 0.0f);. If that is the case, in your code the tableView scrolls to (0.0f, 5.0f).
– tolgamorf
May 8 '13 at 20:36
...
Python add item to the tuple
...being added with parentheses and a comma.
t = ('a', 4, 'string')
t = t + (5.0,)
print(t)
out: ('a', 4, 'string', 5.0)
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How to embed small icon in UILabel
...amed:"iPhoneIcon")
// Set bound to reposition
let imageOffsetY: CGFloat = -5.0
imageAttachment.bounds = CGRect(x: 0, y: imageOffsetY, width: imageAttachment.image!.size.width, height: imageAttachment.image!.size.height)
// Create string with attachment
let attachmentString = NSAttributedString(attac...
How to convert QString to std::string?
...
As of Qt 5.0, QString::toStdString() now uses QString::toUtf8() to perform the conversion, so the Unicode properties of the string will not be lost (qt-project.org/doc/qt-5.0/qtcore/qstring.html#toStdString).
– E...
Get Android API level of phone currently running my application [duplicate]
... 4.4 KitKat Watch
21 LOLLIPOP Android 5.0 Lollipop
22 LOLLIPOP_MR1 Android 5.1 Lollipop
23 M Android 6.0 Marshmallow
24 N Android 7.0 Nougat
...
Run a single migration file
... rails 5 you can also use rails instead of rake
Rails 3 - 4
# < rails-5.0
rake db:migrate:up VERSION=20160920130051
Rails 5
# >= rails-5.0
rake db:migrate:up VERSION=20160920130051
# or
rails db:migrate:up VERSION=20160920130051
...
Adding a column to an existing table in a Rails migration
... a migration like this
class AddEmailToUsers < ActiveRecord::Migration[5.0]
def change
end
end
In that case you have to manually an add_column to change:
class AddEmailToUsers < ActiveRecord::Migration[5.0]
def change
add_column :users, :email, :string
end
end
And then run ra...
Overload with different return type in Java?
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Before Java 5.0, when you override a method, both parameters and return type must match exactly. In Java 5.0, it introduces a new facility called covariant return type. You can override a method with the same signature but returns a subc...