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Patterns for handling batch operations in REST web services?
...5.13. [...]
The queue maintains two arrays. queued
is a numerically indexed array, to
which new updates are appended. sent
is an associative array, containing
those updates that have been sent to
the server but that are awaiting a
reply.
Here are two pertinent functions -- one res...
Foreign Key to non-primary key
...r table.
And there is no way to set a foreign key to a non-unique column/index, e.g. in T_ZO_REM_AP_Raum_Reinigung (WHERE RM_UID is actually RM_ApertureID).
But to prohibit invalid values, you need to set a foreign key, otherwise, data-garbage is the result sooner rather than later...
Now what...
How should you build your database from source control?
...rsion controlled?
Just code (procedures, packages, triggers, java, etc)?
Indexes?
Constraints?
Table Definitions?
Table Change Scripts? (eg. ALTER scripts)
Everything?
Everything, and:
Do not forget static data (lookup lists etc), so you do not need to copy ANY data between environments
Keep onl...
CSS selector for first element with class
...ySelector('.home > .red');
Or use document.querySelectorAll() with an indexer to pick any specific match:
var redElements = document.querySelectorAll('.home > .red');
var first = redElements[0];
var second = redElements[1];
// etc
Although the .red:nth-of-type(1) solution in the origina...
How to implement has_many :through relationships with Mongoid and mongodb?
...0, @total=0.0>
I am using just 250 appointments.
Don't forget to add indexes to :patient_id and :physician_id in Appointment document!
I hope it helps,
Thanks for reading!
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How to create a custom attribute in C#
... Not sure why this is the accepted answer. The actual question (which is indexed in Google, as well) is "How to create a custom attribute in C#". The answers does not at all delve into that topic. The 2nd answer does, on the other hand.
– Drakestar
Jul 16 '17...
Change one value based on another value in pandas
...
One option is to use Python's slicing and indexing features to logically evaluate the places where your condition holds and overwrite the data there.
Assuming you can load your data directly into pandas with pandas.read_csv then the following code might be helpful f...
PHP Function Comments
...what is said there.
* http://java.sun.com/j2se/javadoc/writingdoccomments/index.html#styleguide
*
* The first line of any docblock is the summary. Make them one short
* sentence, without a period at the end. Summaries for classes, properties
* and constants should omit the subject and simply ...
Calendar Recurring/Repeating Events - Best Storage Method
...other Event
*Sidenote in the above SQL I used PHP Date's default weekday indexes, so "5" for Friday
Hope this helps others as much as the original answer helped me!
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How to detect if a script is being sourced
...per. (FUNCNAME is a special bash array variable, it should have contiguous indexes corresponding to the call stack, as long as it is never unset.)
function issourced() {
[[ ${FUNCNAME[@]: -1} == "source" ]]
}
(In bash-4.2 and later you can use the simpler form ${FUNCNAME[-1]} instead for the ...