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Aren't Python strings immutable? Then why does a + “ ” + b work?
...hat a points to, which can't be changed, and add " " to my current working set.
memory:
working_set = "Dog "
a = "Dog"
b = "eats"
c = "treats"
+ b says give me what b points to, which can't be changed, and add it to current working set.
memory:
working_set = "Dog eats"
a = "Dog"
b = "eats"
c...
Define: What is a HashSet?
HashSet
The C# HashSet data structure was introduced in the .NET Framework 3.5. A full list of the implemented members can be found at the HashSet MSDN page.
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Is there a command to list all Unix group names? [closed]
I know there is the /etc/group file that lists all users groups.
3 Answers
3
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Is it considered bad practice to perform HTTP POST without entity body?
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Repeat string to certain length
What is an efficient way to repeat a string to a certain length? Eg: repeat('abc', 7) -> 'abcabca'
13 Answers
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What is the purpose of setting a key in data.table?
I am using data.table and there are many functions which require me to set a key (e.g. X[Y] ). As such, I wish to understand what a key does in order to properly set keys in my data tables.
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JavaScript, get date of the next day [duplicate]
I have the following script which returns the next day:
3 Answers
3
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How to repeat a “block” in a django template
..."My Cool Website" }}</h1>
</body>
</html>
You then set the title through the context.
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How to get a one-dimensional scalar array as a doctrine dql query result?
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Get URL of ASP.Net Page in code-behind [duplicate]
I have an ASP.Net page that will be hosted on a couple different servers, and I want to get the URL of the page (or even better: the site where the page is hosted) as a string for use in the code-behind. Any ideas?
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