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How to pass variable from jade template file to a script file?
... if the variable contents (which you might not be able to control if comes from the database for ex.) has a </script> string, the replace statement will take care of it
https://github.com/pugjs/pug/blob/355d3dae/examples/dynamicscript.pug
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Why can Java Collections not directly store Primitives types?
...me consider a mistake. Containers want Objects and primitives don't derive from Object.
This is one place that .NET designers learned from the JVM and implemented value types and generics such that boxing is eliminated in many cases. In CLR, generic containers can store value types as part of the u...
What is a monad?
...nctions at the top level.
But how does the language prevent pure functions from executing impure functions? This is due to the lazy nature of Haskell. A function is only executed if its output is consumed by some other function. But there is no way to consume an IO value except to assign it to main....
How do I convert a IPython Notebook into a Python file via commandline?
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Is there a way to do the reverse i.e convert from a python script to a notebook. For ex - having some specialized docstrings that are parsed into cells ?
– Sujen Shah
Jan 17 '17 at 17:40
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List comprehension vs. lambda + filter
...ue in Python. Even though Guido considered removing map, filter and reduce from Python 3, there was enough of a backlash that in the end only reduce was moved from built-ins to functools.reduce.
Personally I find list comprehensions easier to read. It is more explicit what is happening from the exp...
subtract two times in python
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Try this:
from datetime import datetime, date
datetime.combine(date.today(), exit) - datetime.combine(date.today(), enter)
combine builds a datetime, that can be subtracted.
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What is AppDomain? [duplicate]
...entFire: If some code running in some thread and some AppDomain calls code from another AppDomain, then the thread "crosses" the AppDomain border and runs code from that other AppDomain. So threads do not belong to specific AppDomains...although one can say that a thread "belongs" to the domain the ...
How can I view the source code for a function?
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"Non-visible functions are asterisked" means the function is not exported from its package's namespace. You can still view its source code via the ::: function (i.e. stats:::t.ts), or by using getAnywhere(). getAnywhere() is useful because you don't have to know which package the function came fr...
Remove new lines from string and replace with one empty space
Want to remove all new lines from string.
19 Answers
19
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How can I copy data from one column to another in the same table?
Is it possible to copy data from column A to column B for all records in a table in SQL?
3 Answers
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