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Strings as Primary Keys in SQL Database [closed]
... a primary key is that because the index is constantly put into sequential order, when a new key is created that would be in the middle of the order the index has to be resequenced... if you use an auto number integer, the new key is just added to the end of the index.
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Making a request to a RESTful API using python
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What's a good rate limiting algorithm?
...ING. Next, the rest of the queues:
# Continue to the other queues, in order of priority.
QRUN: for (my $pri = PRIORITY_HIGH; $pri >= PRIORITY_JUNK; --$pri) {
my $queue = $queues->[$pri];
while (scalar(@$queue)) {
if ($bucket < 1) {
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How to run Nginx within a Docker container without halting?
...uses the daemon off configuration:
https://github.com/darron/docker-nginx-php5/blob/master/Dockerfile#L17
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How to show disable HTML select option in by default?
I am new to HTML and PHP and want to achieve a drop-down menu from the mysql table and hard-coded too. I have multiple select in my page, One of them is
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ORA-30926: unable to get a stable set of rows in the source tables
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How to search file text for a pattern and replace it with a given value
...irectory fails.
You must have enough space on the destination partition in order to hold both the complete old file and the new file. However, if you have insufficient space to hold both copies then you are probably short on disk space and the actual risk of writing a truncated file is much higher,...
Tool to convert Python code to be PEP8 compliant
...le Article on RealPython https://realpython.com/python-pep8/
Linters (in order of popularity):
mypy https://github.com/python/mypy linter for type checks
(PEP-484)
pycodestyle https://github.com/PyCQA/pycodestyle - good one using
PEP-8, very popular. Often used alongside of pylint and flake8 (si...
Manipulating an Access database from Java without ODBC
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Python: changing value in a tuple
...e in the comments, tuples are immutable, you need to create a new tuple in order to achieve this. For instance:
>>> tpl = ('275', '54000', '0.0', '5000.0', '0.0')
>>> change_value = 200
>>> tpl = (change_value,) + tpl[1:]
>>> tpl
(200, '54000', '0.0', '5000.0', '...