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Why doesn't the JVM cache JIT compiled code?
...Regarding why this has not been implemented, I would expect that the added complexity of persisting and validating the JIT seed data was too much to take resources from other projects. Given the choice between this and Java 8 lambda+streams I'd rather have the latter.
– Thorbj...
Does MySQL ignore null values on unique constraints?
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excellent comment about how it's true in mysql, but not necessarily in general.
– user2910265
Sep 13 '14 at 1:52
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Redis strings vs Redis hashes to represent JSON: efficiency?
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JavaScript function order: why does it matter?
JSHint complains when my JavaScript calls a function that is defined further down the page than the call to it. However, my page is for a game, and no functions are called until the whole thing has downloaded. So why does the order functions appear in my code matter?
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git --git-dir not working as expected
...hile at the same time giving defaults that make the most sense VS having a command not work at all.
– Nay
Jan 18 '12 at 6:34
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ERROR: Error installing capybara-webkit:
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For Mac see Waynn Lue's comment below
– lifecoder
Nov 17 '15 at 13:36
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Retina displays, high-res background images
...sions (prior to Firefox 16).
- Source
As @LiamNewmarch mentioned in the comments below, you can include the background-size in your shorthand background declaration like so:
.box{
background:url('images/box-bg@2x.png') no-repeat top left / 200px 200px;
}
However, I personally would not ad...
Why not use always android:configChanges=“keyboardHidden|orientation”?
...d
By default, when certain key configuration changes happen on Android (a common example is an orientation change), Android fully restarts the running Activity to help it adjust to such changes.
When you define android:configChanges="keyboardHidden|orientation" in your AndroidManifest, you are tel...
What does the exclamation mark mean in a Haskell declaration?
...lp wondering however whether the Haskell terminology is making things more complicated for people to understand with terms such as "weak normal head form", "strict" and so forth. If I understand you correctly, it sounds like the ! operator simply means to store the evaluated value of an expression r...
How to add a “readonly” attribute to an ?
... edited May 23 '17 at 12:02
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answered Aug 20 '09 at 14:50
Christian C. Salvad...