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How does Python manage int and long?
Does anybody know how Python manage internally int and long types?
9 Answers
9
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How to parse a query string into a NameValueCollection in .NET
...t computer to just use one simple method? However, it looks like Microsoft doesn't have any better idea. The only way is to implement own method or use open source implementation.
– Vitalii
Jun 1 '12 at 12:05
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Post parameter is always null
...cial ASP.NET site was updated today with an excellent explanation: https://docs.microsoft.com/en-us/aspnet/web-api/overview/advanced/sending-html-form-data-part-1
In a nutshell, when sending a single simple type in the body, send just the value prefixed with an equal sign (=), e.g. body:
=test
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When and why JPA entities should implement Serializable interface?
... in to whatever the DB understands. When you run native SQL, then you must do the mapping yourself. If you don't, then the default mapping is to serialize the parameter and send it to the database (in the hope that it does understand it).
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PostgreSQL: How to pass parameters from command line?
... +1 Interesting, passing named arguments. Are you aware of any way to do this once logged in?
– vol7ron
Sep 12 '11 at 14:41
9
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Java ByteBuffer to String
...ly, you'll want to specify the encoding. However, there's a simpler way to do that than the question you linked. The String API provides methods that converts between a String and a byte[] array in a particular encoding. These methods suggest using CharsetEncoder/CharsetDecoder "when more control ov...
How to select lines between two marker patterns which may occur multiple times with awk/sed
...c/{flag=1;next}/mno/{flag=0}flag' file
def1
ghi1
jkl1
def2
ghi2
jkl2
How does this work?
/abc/ matches lines having this text, as well as /mno/ does.
/abc/{flag=1;next} sets the flag when the text abc is found. Then, it skips the line.
/mno/{flag=0} unsets the flag when the text mno is found...
When would I use XML instead of SQL? [closed]
...en databases and
other programs. However, it is not
itself a database. Don't use it like
one.“
I think this sums it up, if a little bluntly. XML is a data interchange format. One can have XML parsing libraries that can query a DOM with XPath expressions but that is not the same thing as ...
Regex to validate password strength
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You can do these checks using positive look ahead assertions:
^(?=.*[A-Z].*[A-Z])(?=.*[!@#$&*])(?=.*[0-9].*[0-9])(?=.*[a-z].*[a-z].*[a-z]).{8}$
Rubular link
Explanation:
^ Start anchor
(?=.*[A-Z].*[...
What's the difference between assignment operator and copy constructor?
I don't understand the difference between assignment constructor and copy constructor in C++. It is like this:
8 Answers
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