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C state-machine design [closed]
... can still see some of the content on state-machine.com/resources/articles.php, but even there most of the state machine-related links are dead. This is one of the only good links there: state-machine.com/resources/…
– Tatiana Racheva
Jan 25 '14 at 19:12
...
Skip Git commit hooks
... might, as in this blog post, have to comment/disable somehow that hook in order for your git cherry-pick to proceed.
The same process would be necessary in case of a git rebase --continue, after a merge conflict resolution.
...
PostgreSQL: Is it better to use multiple databases with one schema each, or one database with multip
...what about performance? And what about the code of my application (will be php and python)? so many schemas..
– Strae
Jul 20 '09 at 15:22
7
...
What are the differences between concepts and template constraints?
...the syntax and semantics of a type.
As an example, consider the following Ordered concept:
concept Ordered<Regular T> {
requires constraint Less<T>;
requires axiom Strict_total_order<less<T>, T>;
requires axiom Greater<T>;
requires axiom Less_equal<T>;
...
How to sort an ArrayList?
... have a List of doubles in java and I want to sort ArrayList in descending order.
20 Answers
...
Is there a way to make a PowerShell script work by double clicking a .ps1 file?
...ith administrator rights):
<#
.SYNOPSIS
Change the registry key in order that double-clicking on a file with .PS1 extension
start its execution with PowerShell.
.DESCRIPTION
This operation bring (partly) .PS1 files to the level of .VBS as far as execution
through Explorer.exe is ...
How do I alter the position of a column in a PostgreSQL database table?
...on" in the PostgreSQL Wiki says:
PostgreSQL currently defines column
order based on the attnum column of
the pg_attribute table. The only way
to change column order is either by
recreating the table, or by adding
columns and rotating data until you
reach the desired layout.
That's ...
How to replace multiple substrings of a string?
...eplaced with items()
Careful: Python dictionaries don't have a reliable order for iteration. This solution only solves your problem if:
order of replacements is irrelevant
it's ok for a replacement to change the results of previous replacements
For instance:
d = { "cat": "dog", "dog": "pig"...
Which data type for latitude and longitude?
...ongitude and latitude, same as in GPS. More about it: http://epsg.io/4326
Order is Longitude, Latitude - so if you plot it as the map, it is (x, y).
To find closest point you need first to create spatial index:
create index on your_table using gist (geog);
and then request, say, 5 closest to a ...
Delete duplicate records in SQL Server?
...
You can do this with window functions. It will order the dupes by empId, and delete all but the first one.
delete x from (
select *, rn=row_number() over (partition by EmployeeName order by empId)
from Employee
) x
where rn > 1;
Run it as a select to see what w...