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Run command on the Ansible host
... the trailing comma is to define a simple inventory with pointing to a file. It's sort of an undocumented hack, and could go away (iirc).
– senorsmile
Jan 6 '17 at 5:40
a...
Is there a way to take a screenshot using Java and save it to some sort of image?
...ontaining pixels read from the screen." You can then write that image to a file on disk.
I just tried it, and the whole thing ends up like:
Rectangle screenRect = new Rectangle(Toolkit.getDefaultToolkit().getScreenSize());
BufferedImage capture = new Robot().createScreenCapture(screenRect);
ImageI...
Correct way to load a Nib for a UIView subclass
...re's a typical example, of loading a xib to use as a table header. In your file YourClass.m
- (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section {
return [[NSBundle mainBundle] loadNibNamed:@"TopArea" owner:self options:nil].firstObject;
}
Normally, in the ...
How can I export the schema of a database in PostgreSQL?
My computer broke down but fortunately I backed up
the folder C:\Program Files\PostgreSQL.
8 Answers
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Use PHP to create, edit and delete crontab jobs?
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crontab command usage
usage: crontab [-u user] file
crontab [-u user] [ -e | -l | -r ]
(default operation is replace, per 1003.2)
-e (edit user's crontab)
-l (list user's crontab)
-r (delete user's crontab)
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Images can't contain alpha channels or transparencies
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double click photo "file" -> "Export..."
– Arjay Waran
Jun 28 '17 at 1:27
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show 1...
Create thumbnail image
I want to display thumbnail image in a gridview from file location. How to generate that of .jpeg file?
I am using C# language with asp.net .
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Resolve promises one after another (i.e. in sequence)?
Consider the following code that reads an array of files in a serial/sequential manner. readFiles returns a promise, which is resolved only once all files have been read in sequence.
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What, why or when it is better to choose cshtml vs aspx?
...d edit the page itself (WUSIWYG kind of) using the design tab. With cshtml files you might as well use notepad to edit your html page. You are working "in the dark".
– nivs1978
Aug 15 '18 at 13:20
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How to create a library project in Android Studio and an application project that uses the library p
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To create a library:
File > New Module
select Android Library
To use the library add it as a dependancy:
File > Project Structure > Modules > Dependencies
Then add the module (android library) as a module dependency.
Run yo...