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How can I maximize the editor pane in IntelliJ IDEA?
...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. In this mode, IntelliJ hides everything but the menu. For more details, follow their video detailing the new feat...
Rebase array keys after unsetting elements
...'a', 'b', 'c', 'd');
unset($array[2]);
$array = array_merge($array);
Now the $array keys are reset.
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In Scala how do I remove duplicates from a list?
...
scala.collection.immutable.List now has a .distinct method.
So calling dirty.distinct is now possible without converting to a Set or Seq.
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Build Error - missing required architecture i386 in file
...eveloper/SDKs/iPhoneOS3.1.sdk/System/Library/Frameworks\"",);
My project now build for both the iPhone device and the iPhoneSimulator.
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GitHub “fatal: remote origin already exists”
...ould replace it with "github". For example $ git push origin master should now be $ git push github master.
However, if you want to see what that origin which already exists is, you can do a $ git remote -v. If you think this is there by some error, you can update it like so:
$ git remote set-url ...
How to comment and uncomment blocks of code in the Office VBA Editor
...Comment Block entry onto the Menu Bar (yep! the menu bar)
Note: You should now see a new icon on the menu bar.
Make sure that the new icon is highlighted (it will have a black square around it) then
click Modify Selection button on the Customize dialog box.
An interesting menu will popup.
Under ...
Why does ConcurrentHashMap prevent null keys and values?
...eature, which wasn't available back then (Java 5). You could use Optionals now, indeed.
– Bruno
Sep 18 '18 at 15:02
@A...
Why is spawning threads in Java EE container discouraged?
...ds inside a Java EE container. But when I come to think about it, I don't know the reason.
9 Answers
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Rails: update_attribute vs update_attributes
...nd(name.to_s + '=', value)
2616: save(false)
2617: end
and now refer update_attributes and look at its code you get
# File vendor/rails/activerecord/lib/active_record/base.rb, line 2621
2621: def update_attributes(attributes)
2622: self.attributes = attributes
26...
Allowed memory size of 33554432 bytes exhausted (tried to allocate 43148176 bytes) in php
...emory at any random time during code execution. This had the upside of me now having the world's most memory efficient code, created in the hunt for a memory leak.
– Kris Selbekk
Oct 15 '13 at 18:13
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