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Elastic search, multiple indexes vs one index and types for different data sets?
...tions to both approaches.
Assuming you are using Elasticsearch's default settings, having 1 index for each model will significantly increase the number of your shards as 1 index will use 5 shards, 5 data models will use 25 shards; while having 5 object types in 1 index is still going to use 5 shar...
scale Image in an UIButton to AspectFit?
...@end
You can use it to the size you want. Like :
[self.itemImageButton setImage:[stretchImage imageByScalingProportionallyToSize:CGSizeMake(20,20)]];
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Is it possible for intellij to organize imports the same way as in Eclipse?
...up performing these steps to match out of the box eclipse organizing:
(in Settings > Editor > Code Style > Java > imports, as mentioned by @yole)
set "class count to use import with '*'" to 99 (seems like you cannot turn this off)
set this ordering (like eclipse defaults):
static al...
importing pyspark in python shell
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On Mac, I use Homebrew to install Spark (formula "apache-spark"). Then, I set the PYTHONPATH this way so the Python import works:
export SPARK_HOME=/usr/local/Cellar/apache-spark/1.2.0
export PYTHONPATH=$SPARK_HOME/libexec/python:$SPARK_HOME/libexec/python/build:$PYTHONPATH
Replace the "1.2.0" w...
Get source jar files attached to Eclipse for Maven-managed dependencies
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would i be able to set this at a per-dependency level?
– marcorossi
Nov 11 '11 at 14:23
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How to apply !important using .css()?
...').attr('style', 'width: 100px !important');
The latter approach would unset any previously set in-line style rules, though. So use with care.
Of course, there's a good argument that @Nick Craver's method is easier/wiser.
The above, attr() approach modified slightly to preserve the original styl...
jQuery: Adding two attributes via the .attr(); method
...utes which contain dash(-) should be covered in quotes.
});
Note:
" When setting multiple attributes, the quotes around attribute names are optional.
WARNING: When setting the 'class' attribute, you must always use quotes!
From the jQuery documentation (Sep 2016) for .attr:
Attempting to change ...
Set element focus in angular way
After looking for examples of how set focus elements with angular, I saw that most of them use some variable to watch for then set focus, and most of them use one different variable for each field they want to set focus. In a form, with a lot of fields, that implies in a lot of different variables.
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How to specialize std::hash::operator() for user-defined type in unordered containers?
To support user-defined key types in std::unordered_set<Key> and std::unordered_map<Key, Value>
one has to provide operator==(Key, Key) and a hash functor:
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What is cardinality in MySQL?
...le working on databases are already quite familiar with relational theory, set theory and mathematics. And they borrowed the term from set theory: en.m.wikipedia.org/wiki/Cardinality
– Alexander Torstling
Jul 17 '15 at 12:33
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