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Can I use require(“path”).join to safely concatenate urls?
... takes any number. So depending on what you're doing you may need to nest calls, eg.. url.resolve(url.resolve(SERVER_URL, pagePath), queryString)
– Molomby
Aug 23 '19 at 0:31
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Calling method using JavaScript prototype
Is it possible to call the base method from a prototype method in JavaScript if it's been overridden?
14 Answers
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Python Process Pool non-daemonic?
...return a NoDaemonPool instance, but this results in the exception AssertionError: daemonic processes are not allowed to have children when the Pool is used.
– Chris Arndt
Mar 12 '18 at 8:45
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Is it possible to forward-declare a function in Python?
...efined yet.
function_name = 'foo'
# Calling at this point would produce an error
# Here is the definition
def foo():
bar()
# Note that at this point the function is defined
# Time for some reflection...
globals()[function_name]()
So in this way we have determined what function we want to...
Convert any object to a byte[]
...lo's version with this version
Method | Mean | Error | StdDev | Median | Gen 0 | Allocated |
--------------------------|----------|-----------|-----------|----------|--------|-----------|
ObjectToByteArray | 4.983 us | 0.1183 us | 0.2622 us | 4.887 us | 0.9...
What is the result of % in Python?
...s second operand (or zero); the absolute value of the result is strictly smaller than the absolute value of the second operand [2].
Taken from http://docs.python.org/reference/expressions.html
Example 1:
6%2 evaluates to 0 because there's no remainder if 6 is divided by 2 ( 3 times ).
Example 2...
How can I manually generate a .pyc file from a .py file
...pile
py_compile.compile(py_filepath, pyc_filepath)
If the input code has errors then the py_compile.PyCompileError exception is raised.
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How to join strings in Elixir?
...l values can determine which method you should choose.
This will throw an error
iex(4)> "my name is " <> "adam"
"my name is adam"
iex(1)> "my name is " <> nil
** (ArgumentError) expected binary argument in <> operator but got: nil
(elixir) lib/kernel.ex:1767: Kernel.wr...
Reference — What does this symbol mean in PHP?
... have the same results.
Pre-increment is a little bit faster because it really increments the variable and after that 'returns' the result. Post-increment creates a special variable, copies there the value of the first variable and only after the first variable is used, replaces its value with seco...
How to call a stored procedure from Java and JPA
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I tried and getting this error message: java.sql.SQLException: Incorrect syntax near '@P0'.
– user431514
Aug 26 '10 at 8:07
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