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django-debug-toolbar not showing up
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Send POST request using NSURLSession
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Adjusting Eclipse console size
... #lifehack you can search the preferences with the string "console" to IMO more easily get to the setting
– Trevor Boyd Smith
Jul 5 '16 at 21:05
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PostgreSQL: insert from another table
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Very late answer, but I think my answer is more straight forward for specific use cases where users want to simply insert (copy) data from table A into table B:
INSERT INTO table_b (col1, col2, col3, col4, col5, col6)
SELECT col1, 'str_val', int_val, col4, col5, col6...
How to start an Intent by passing some parameters to it?
...tines exist for the other side. See the intent topic in the dev guide for more information.
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How to check if a given directory exists in Ruby
...ll return true only if the file exists and is a directory.
As an aside, a more idiomatic way to write the method would be to take advantage of the fact that Ruby automatically returns the result of the last expression inside the method. Thus, you could write it like this:
def directory_exists?(dir...
How to print formatted BigDecimal values?
...l. Or you can specify a Locale.
NumberFormat.getInstance(Locale.US)
For more info, see NumberFormat class.
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git diff renamed file
...ple, -M90% means Git should
consider a delete/add pair to be a rename if more than 90% of the file
hasn't changed. Without a % sign, the number is to be read as a
fraction, with a decimal point before it. I.e., -M5 becomes 0.5, and
is thus the same as -M50%. Similarly, -M05 is the same as -M...
Concatenate two slices in Go
...ng to and copying slices
The variadic function append appends zero or more values x to s
of type S, which must be a slice type, and returns the resulting
slice, also of type S. The values x are passed to a parameter of
type ...T where T is the element type of S and the respective
parame...
Is there a way to specify an “empty” C# lambda expression?
...trees as it's got a statement body. See section 4.6 of the C# 3.0 spec for more details.)
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