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argparse store false if unspecified
...ogging').
– Krassi
Jun 18 '19 at 12:05
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HTTP 1.0 vs 1.1
Could somebody give me a brief overview of the differences between HTTP 1.0 and HTTP 1.1? I've spent some time with both of the RFCs, but haven't been able to pull out a lot of difference between them. Wikipedia says this:
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Submitting a multidimensional array via POST with php
I have a php form that has a known number of columns (ex. top diameter, bottom diameter, fabric, colour, quantity), but has an unknown number of rows, as users can add rows as they need.
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Name of this month (Date.today.month as name)
I'm using Date.today.month to display the month number. Is there a command to get the month name, or do I need to make a case to get it?
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How can I use Homebrew to install both Python 2 and 3 on Mac?
...ave 2.x installed via Homebrew, Homebrew will give you a message such as:
Error: python 2.7.14 is already installed
To upgrade to 3.6.5, run `brew upgrade python`
If you run:
brew upgrade python
you should be able to do:
python --version
and
python3 --version
To see what versions of Pyth...
What is the difference between int, Int16, Int32 and Int64?
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Base64 length calculation?
... use doubles because we don't want to use the floating point ops, rounding errors etc. They are just not necessary.
For this it is a good idea to remember how to perform the ceiling division: ceil(x / y) in doubles can be written as (x + y - 1) / y (while avoiding negative numbers, but beware of ov...
Laravel Schema onDelete set null
... try
$table->...->onDelete(DB::raw('set null'));
If there are any errors, would also be helpful
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How can I generate a unique ID in Python? [duplicate]
I need to generate a unique ID based on a random value.
8 Answers
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Performing Breadth First Search recursively
Let's say you wanted to implement a breadth-first search of a binary tree recursively . How would you go about it?
21 Answ...