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Pandoc markdown page break
...nil
end
We published an updated, more featureful version. It's available from the official pandoc lua-filters repository.
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What are the risks of running 'sudo pip'?
...you run setup.py with sudo. In other words, you run arbitrary Python code from the Internet as root. If someone puts up a malicious project on PyPI and you install it, you give an attacker root access to your machine. Prior to some recent fixes to pip and PyPI, an attacker could also run a man in t...
Understanding repr( ) function in Python
...n thing is that you get a fairly good idea of the type and logical "value" from looking the the repr output.
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What is the best way to do a substring in a batch file?
...ing the :~start,length notation:
%var:~10,5%
will extract 5 characters from position 10 in the environment variable %var%.
NOTE: The index of the strings is zero based, so the first character is at position 0, the second at 1, etc.
To get substrings of argument variables such as %0, %1, etc. y...
How to create ASP.NET Web API Url?
... @YuriyFaktorovich This post implies that Url.Action is being used from a View. Url is of type System.Web.Mvc.UrlHelper, and it doesn't map to WebApi routes. This is why you need the extra parameter: new { httproute = "" }.
– Jesse
Sep 24 '13 at 21:26
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Adding parameter to ng-click function inside ng-repeat doesn't seem to work
...o change the method to expect to get a task object and get the id property from that object.
– Jim Reineri
Jan 25 '16 at 22:59
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Cannot change column used in a foreign key constraint
.... This means your foreign key disallows changing the type of your field."
From MySQL 5.5 Reference Manual: FOREIGN KEY Constraints
Corresponding columns in the foreign key and the referenced key must
have similar internal data types inside InnoDB so that they can be
compared without a type ...
What is a memory fence?
... in device drivers than application code.
The CPU reordering is different from compiler optimisations - although the artefacts can be similar. You need to take separate measures to stop the compiler reordering your instructions if that may cause undesirable behaviour (e.g. use of the volatile keywo...
How to use double or single brackets, parentheses, curly braces
...mp;1; date; } | tee logfile
# now we can calculate the duration of a build from the logfile
There is a subtle syntactic difference with ( ), though (see bash reference) ; essentially, a semicolon ; after the last command within braces is a must, and the braces {, } must be surrounded by spaces.
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Which Boost features overlap with C++11?
...ed → <unordered_set>, <unordered_map>
Features back-ported from C++11:
Atomic ← std::atomic
Chrono ← <chrono> (see below)
Move ← Rvalue references
Replaceable by C++17 language features:
String_ref → std::string_view
Filesystem → <filesystem> (Filesystem ...