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Validate that a string is a positive integer
I would like the simplest fail-safe test to check that a string in JavaScript is a positive integer.
13 Answers
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How to avoid reinstalling packages when building Docker image for Python projects?
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Try to build a Dockerfile which looks something like this:
FROM my/base
WORKDIR /srv
ADD ./requirements.txt /srv/requirements.txt
RUN pip install -r requirements.txt
ADD . /srv
RUN python setup.py install
ENTRYPOINT ["run_server"]...
Difference between case object and object
Is there any difference between case object and object in scala?
7 Answers
7
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Convert JSON String to JSON Object c#
I have this String stored in my database:
8 Answers
8
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How to npm install to a specified directory?
Is it possible to specify a target directory when running npm install <package> ?
4 Answers
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Difference between fmt.Println() and println() in Go
As illustrated below, both fmt.Println() and println() give same output in Go: Hello world!
5 Answers
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Android: How can I get the current foreground activity (from a service)?
Is there a native android way to get a reference to the currently running Activity from a service?
12 Answers
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Build query string for System.Net.HttpClient get
If I wish to submit a http get request using System.Net.HttpClient there seems to be no api to add parameters, is this correct?
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Why should text files end with a newline?
... text files should end with a newline. I've known of this "rule" for years but I've always wondered — why?
18 Answers
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Why do Java webapps use .do extension? Where did it come from?
...n for their web controller (MVC) resources. Example: http://example.com/register.do
3 Answers
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