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java.util.regex - importance of Pattern.compile()?
...rn class! I always assumed that the static method Pattern.compile was much more than a simple SHORTCUT to new Pattern(regex, 0); I was expecting a CACHE of compiled patterns... i was wrong. Maybe creating a cache is more expensive than creating new patterns??!
– marcolopes
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How can I call controller/view helper methods from the console in Ruby on Rails?
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I observe that I can't execute more than one app.get (a thread error ensues). Is there a way I can flush the system and execute more gets?
– JellicleCat
May 22 '12 at 17:53
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What does “|=” mean? (pipe equal operator)
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42
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JPA: How to have one-to-many relation of the same Entity type
...th children on my behalf, even though I didn't explicitly request it.
One more note. It is always the programmer's responsibility to update both sides of a bidirectional relationship. In other words, whenever I add a child to some parent, I must update the child's parent property accordingly. Up...
AngularJS access parent scope from child controller
...$scope.cities;
}
The AngularJS docs use this approach, here you can read more about the $scope.
Another update
I think this is a better answer to the original poster.
HTML
<div ng-app ng-controller="ParentCtrl as pc">
<div ng-controller="ChildCtrl as cc">
<pre>{{...
Is it possible to get CMake to build both a static and shared version of the same library?
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More about "same name": If you are on Windows and want the same name for both libraries and you don't need the shared .lib file, it is possible to create a static .lib and a shared .dll. But you need that shared .lib file if...
Map a network drive to be used by a service
...eal service will only work when run as LOCALSYSTEM or somesuch, things get more interesting, as it either won't be able to 'see' the network drive at all, or require some credential juggling to get things to work.
share
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Can HTML be embedded inside PHP “if” statement?
...condition is true</a>
<?php elseif($anotherCondition) : ?>
more html
<?php else : ?>
even more html
<?php endif; ?>
It's that simple.
The HTML will only be displayed if the condition is satisfied.
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How does deriving work in Haskell?
...described in this paper: http://www.dreixel.net/research/pdf/gdmh.pdf
For more on this, see:
GHC wiki: http://hackage.haskell.org/trac/ghc/wiki/Commentary/Compiler/GenericDeriving
Haskell wiki: http://www.haskell.org/haskellwiki/Generics
Hackage: http://hackage.haskell.org/package/generic-derivin...
CSS: 100% width or height while keeping aspect ratio?
.... You'll need to crop, or to change the aspect ratio.
Please provide some more information about what you're specifically trying to accomplish and I'll try to help more!
--- EDIT BASED ON FEEDBACK ---
Are you familiar with the max-width and max-height properties? You could always set those instea...