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Difference between JSON.stringify and JSON.parse
I have been confused over when to use these two parsing methods.
16 Answers
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Using IQueryable with Linq
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Marc Gravell's answer is very complete, but I thought I'd add something about this from the user's point of view, as well...
The main difference, from a user's perspective, is that, when you use IQueryable<T> (with a provider that supports things co...
In Java, is there a way to write a string literal without having to escape quotes?
...ve a String literal with a lot of quotation marks inside it. You could escape them all, but it's a pain, and difficult to read.
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How can I exclude one word with grep?
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You can do it using -v (for --invert-match) option of grep as:
grep -v "unwanted_word" file | grep XXXXXXXX
grep -v "unwanted_word" file will filter the lines that have the unwanted_word and grep XXXXXXXX will list only lines with pattern XXXXXXXX.
EDIT:
From your ...
How to find the largest file in a directory and its subdirectories?
...class and are learning a variety of Bash commands. Our assignment involves performing various commands on a directory that has a number of folders under it as well.
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Accessing private member variables from prototype-defined functions
Is there any way to make “private” variables (those defined in the constructor), available to prototype-defined methods?
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Padding within inputs breaks width 100%
Ok, so we know that setting padding to an object causes its width to change even if it is set explicitly. While one can argue the logic behind this, it causes some problems with some elements.
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jQuery append() vs appendChild()
Here's some sample code:
7 Answers
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How to make an enum conform to a protocol in Swift?
...cumentation says that classes , structs , and enums can all conform to protocols, and I can get to a point where they all conform. But I can't get the enum to behave quite like the class and struct examples:
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Regular Expression for alphanumeric and underscores
I would like to have a regular expression that checks if a string contains only upper and lowercase letters, numbers, and underscores.
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