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How to combine paths in Java?
...you should use a class which is designed to represent a file system path.
If you're using Java 7 or Java 8, you should strongly consider using java.nio.file.Path; Path.resolve can be used to combine one path with another, or with a string. The Paths helper class is useful too. For example:
Path pa...
SQL keys, MUL vs PRI vs UNI
What is the difference between MUL , PRI and UNI in MySQL?
4 Answers
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what happens when you type in a URL in browser [closed]
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Attention: this is an extremely rough and oversimplified sketch, assuming the simplest possible HTTP request (no HTTPS, no HTTP2, no extras), simplest possible DNS, no proxies, single-stack IPv4, one HTTP request only, a simple HTTP server on the other end, and no problems in...
Adjusting the Xcode iPhone simulator scale and size [duplicate]
...xel Accurate: Resizes your simulator to actual (Physical) device's pixels, if your mac system display screen size (pixel) supports that much high resolution, else this option will remain disabled.
Tip: rotate simulator ( ⌘ + ← or ⌘ + → ), if Pixel Accurate is disabled. It may be enabled (...
Difference between HTML “overflow : auto” and “overflow : scroll”
...came across these two values: auto and scroll , which adds scrollbar(s) if the content overflows the element.
6 Answers...
Find all files with name containing string
...-print
It will find all files in the current directory (delete maxdepth 1 if you want it recursive) containing "string" and will print it on the screen.
If you want to avoid file containing ':', you can type:
find . -maxdepth 1 -name "*string*" ! -name "*:*" -print
If you want to use grep (but I...
Call a function from another file?
...'s core modules, so I suggest you change the name of your file.
Note that if you're trying to import functions from a.py to a file called b.py, you will need to make sure that a.py and b.py are in the same directory.
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What is the difference between Scope_Identity(), Identity(), @@Identity, and Ident_Current()?
...) all get the value of the identity column, but I would love to know the difference.
7 Answers
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LINQ OrderBy versus ThenBy
Can anyone explain what the difference is between:
4 Answers
4
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Why does Ruby have both private and protected methods?
... never need to be called like this.
It is important to note that this is different from the way Java or C++ works. private in Ruby is similar to protected in Java/C++ in that subclasses have access to the method. In Ruby, there is no way to restrict access to a method from its subclasses like you ...