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How to set iPhone UIView z index?
...the order in which they are added to their superview. The UIView hierarchy methods and properties are there to manage view order. In UIView.h:
@property(nonatomic,readonly) UIView *superview;
@property(nonatomic,readonly,copy) NSArray *subviews;
- (void)removeFromSuperview;
- (void)insertSubview:(...
How to print without newline or space?
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In Python 3, you can use the sep= and end= parameters of the print function:
To not add a newline to the end of the string:
print('.', end='')
To not add a space between all the function arguments you want to print:
print('a', 'b', 'c', sep='')
You can pass any str...
Command substitution: backticks or dollar sign / paren enclosed? [duplicate]
...d why? Or are they pretty much interchangeable?
I would say that the $(some_command) form is preferred over the `some_command` form. The second form, using a pair of backquotes (the "`" character, also called a backtick and a grave accent), is the historical way of doing it. The first form, using ...
Check if two unordered lists are equal [duplicate]
...n easy (and quick) way to determine if two unordered lists contain the same elements:
8 Answers
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How to ssh to vagrant without actually running “vagrant ssh”?
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I've had to re-implement "vagrant ssh" because it's -c option didn't pass on arguments properly. This is basically what it does (there might be more, but it works fine this way)
#!/bin/sh
PORT=$(vagrant ssh-config | grep Port | grep -o '[0-9]\+...
How to read all files in a folder from Java?
...fileEntry);
} else {
System.out.println(fileEntry.getName());
}
}
}
final File folder = new File("/home/you/Desktop");
listFilesForFolder(folder);
Files.walk API is available from Java 8.
try (Stream<Path> paths = Files.walk(Paths.get("/home/you/Desktop"))) ...
What's the difference between an argument and a parameter?
When verbally talking about methods, I'm never sure whether to use the word argument or parameter or something else. Either way the other people know what I mean, but what's correct, and what's the history of the terms?
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Can you issue pull requests from the command line on GitHub?
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for fast command using hub : hub pull-request -m "message pull request" -b master -h your_branch
– Gujarat Santana
May 15 '18 at 2:06
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How do I find the absolute url of an action in ASP.NET MVC?
I need to do something like this:
9 Answers
9
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How do I change selected value of select2 dropdown with JqGrid?
...t would be possible to change the currently selected value in the dropdown menu.
16 Answers
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