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Cache Invalidation — Is there a General Solution?
...ither:
accept that you sometime operate with out of date information and do not always check b
do your level best to make checking b as fast as possible
You cannot have your cake and eat it...
If you can layer an additional cache based on a over the top then this affects the initial problem not...
json.dumps vs flask.jsonify
...
But it still does not turn SQLAlchemy objects and lists into JSON.
– ajbraus
Oct 12 '19 at 23:14
...
How to add a WiX custom action that happens only on uninstall (via MSI)?
...solutions online, but none of them really works. And of course there is no documentation.
So in the chart below there are several properties that are suggested to use and the values they have for various installation scenarios:
So in my case I wanted a CA that will run only on uninstalls - not up...
Search for selection in vim
... similarly to vanilla search / except you're in command mode so p actually does "paste" instead of typing the character p. So the above will copy the text you're searching for and paste it into a search.
For more details type :help q/
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Benefit of using Parcelable instead of serializing object
...ed to pass an parcelable object through bundle to the activity. IMO if you do so you are adding one more level of serialization unnecessarily & nothing else.
– Rise
Nov 28 '12 at 6:30
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How to prevent ifelse() from turning Date objects into numeric objects
...even if it made me loose a checkmark. The current version of the help page does not say what to expect from factor arguments. My vote would be for a factor return object that had levels that were the union of the levels of true's and false's levels.
– IRTFM
Aug...
Most efficient method to groupby on an array of objects
... }
});
return map;
}
// example usage
const pets = [
{type:"Dog", name:"Spot"},
{type:"Cat", name:"Tiger"},
{type:"Dog", name:"Rover"},
{type:"Cat", name:"Leo"}
];
const grouped = groupBy(pets, pet => pet.type);
console.log(grouped.get("Dog")); // -> [{typ...
Subclassing a Java Builder class
Give this Dr Dobbs article , and the Builder Pattern in particular, how do we handle the case of subclassing a Builder? Taking a cut-down version of the example where we want to subclass to add GMO labelling, a naive implementation would be:
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Choosing a stand-alone full-text search server: Sphinx or SOLR? [closed]
...m obviously biased.
However, I'll try to keep it objective by quoting the docs or other people. I'll also take patches to my answer :-)
Similarities:
Both Solr and Sphinx satisfy all of your requirements. They're fast and designed to index and search large bodies of data efficiently.
Both have a...
Order by multiple columns with Doctrine
...olumn1 ASC, column2 DESC');
As you have noted, multiple calls to orderBy do not stack, but you can make multiple calls to addOrderBy:
$qb->addOrderBy('column1', 'ASC')
->addOrderBy('column2', 'DESC');
share
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