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Nested JSON objects - do I have to use arrays for everything?
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204
You don't need to use arrays.
JSON values can be arrays, objects, or primitives (numbers or str...
How to get the name of a class without the package?
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4
I didn't know it could return an empty string, and IMHO that's a design flaw. If there is no simple name it should throw an exception.
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C++ include and import difference
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answered Oct 5 '08 at 16:54
Head GeekHead Geek
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What does the “-U” option stand for in pip install -U
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174
Type pip install -h to list help:
-U, --upgrade Upgrade all packages to the newest a...
Why does “_” (underscore) match “-” (hyphen)?
...rary number of characters (including zero characters).
(From section 3.3.4.7. Pattern Matching in the MySQL documentation.)
If you want to use the underscore in like as a literal, you have to escape it:
select * from a where name like '%taz\_manual%.pdf%';
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how to view the contents of a .pem certificate
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143
Use the -printcert command like this:
keytool -printcert -file certificate.pem
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Stream.Seek(0, SeekOrigin.Begin) or Position = 0
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https://referencesource.microsoft.com/#mscorlib/system/io/memorystream.cs,482
The cost is almost identical (3 ifs and some arithmetics). However this is only true for jumping to absolute offsets like Position = 0 and not relative offsets like Position += 0, in which case Seek seems slightly bette...
What is string_view?
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Kerrek SBKerrek SB
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Adding services after container has been built
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huysentruitw
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answered Feb 15 '11 at 20:47
Peter Lillevold...