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How do I represent a hextile/hex grid in memory?
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answered Jun 1 '13 at 15:59
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Changing names of parameterized tests
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302
This feature has made it into JUnit 4.11.
To use change the name of parameterized tests, you ...
Show pending migrations in rails
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rake db:migrate:status (Rails 3 to 5) or rails db:migrate:status (Rails 5) will accomplish this. See this commit.
up means the migration has been run. down means the migration has not been run.
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Java Generics (Wildcards)
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123
In your first question, <? extends T> and <? super T> are examples of bounded wildca...
Set markers for individual points on a line in Matplotlib
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337
Specify the keyword args linestyle and/or marker in your call to plot.
For example, using a d...
Get root view from current activity
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1063
If you need root view of your activity (so you can add your contents there) use
findViewById(an...
How do I interpret precision and scale of a number in a database?
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3 Answers
3
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How to check if a value exists in a dictionary (python)
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394
>>> d = {'1': 'one', '3': 'three', '2': 'two', '5': 'five', '4': 'four'}
>>>...
How can I maximize the editor pane in IntelliJ IDEA?
... using IntelliJ 11.1.2 on Kubuntu 12.04 LTS with the Default keymap.
14.0.3 on MacOS X
It's Cmd + Shift + F12 in IntelliJ IDEA 14.0.3 on MacOS X.
UPDATE on 2015-03-24:
IntelliJ IDEA 14.1 now has support for Distraction Free Mode. You can invoke it by clicking View > Enter Distraction Free Mode...
How can I pretty-print JSON using node.js?
...s = require('fs');
fs.writeFile('test.json', JSON.stringify({ a:1, b:2, c:3 }, null, 4));
/* test.json:
{
"a": 1,
"b": 2,
"c": 3,
}
*/
See the JSON.stringify() docs at MDN, Node fs docs
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