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Why is null an object and what's the difference between null and undefined?
...any undefined variable, however, name is a property of just about any HTML form element. It goes way, way back and was instituted well before id. It is useful because ids must be unique but names do not have to be.
share
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String.replaceAll single backslashes with double backslashes
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Get/pick an image from Android's built-in Gallery app programmatically
...his is a complete solution. I've just updated this example code with the information provided in the answer below by @mad. Also check the solution below from @Khobaib explaining how to deal with picasa images.
Update
I've just reviewed my original answer and created a simple Android Studio project...
What is the difference between a regular string and a verbatim string?
... 2.4.4.5 of the C# specification:
2.4.4.5 String literals
C# supports two forms of string literals: regular string literals and verbatim string literals.
A regular string literal consists of zero or more characters enclosed in double quotes, as in "hello", and may include both simple escape sequenc...
The differences between .build, .create, and .create! and when should they be used?
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d3 axis labeling
...anchor", "end")
.attr("y", 6)
.attr("dy", ".75em")
.attr("transform", "rotate(-90)")
.text("life expectancy (years)");
You can also use a stylesheet to style these labels as you like, either together (.label) or individually (.x.label, .y.label).
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Left-pad printf with spaces
...);
That will give you 35 spaces, then the word "Hello". This is how you format stuff when you know how wide you want the column, but the data changes (well, it's one way you can do it).
If you know you want exactly 40 spaces then some text, just save the 40 spaces in a constant and print them. ...
Multiple columns index when using the declarative ORM extension of sqlalchemy
...ensions/declarative/… "Keyword arguments can be specified with the above form by specifying the last argument as a dictionary"
– zzzeek
Oct 23 '17 at 16:18
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Is it possible to assign numeric value to an enum in Java?
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Why does std::getline() skip input after a formatted extraction?
...ain in the buffer for the next I/O operation. You'll notice that if you perform another read from the line into state, your extraction will yield the correct result as the last call to std::getline() discarded the delimiter.
You may have noticed that you don't typically run into this problem when e...