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Why are local variables not initialized in Java?
... Why complicate things? Write the try-finally block this way, and you KNOW the variable has a valid value. No null-checking required.
– Rob Kennedy
Jan 6 '09 at 16:09
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When should the xlsm or xlsb formats be used?
... transparent, making files more portable and the file manipulation easier. Now third party tools can properly read/write Excel files (I know, they could do that with some reverse engineering but that was error prone). On the other hand using large Excel files is really not a primary usage of Excel s...
?? Coalesce for empty string?
...ill readable. I'd love something like a ??? operator in C# 5 though, who knows.
– Nick Craver♦
Mar 10 '10 at 21:01
2
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Android -Starting Service at Boot Time
...r.
We call it BootCompletedIntentReceiver.
Your Manifest.xml should now look like this:
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.jjoe64">
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>
<application>
...
How can I remove the string “\n” from within a Ruby string?
...ator equivalent String#delete!), e.g.:
x = "foo\nfoo"
x.delete!("\n")
x now equals "foofoo"
In this specific case String#delete is more readable than gsub since you are not actually replacing the string with anything.
sh...
Compare two MySQL databases [closed]
... All the tools mentioned look good. I am selecting Toad arbitrarily for now until I could conduct some more research.
– Vincent Ramdhanie
Oct 22 '08 at 14:25
64
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How do I align views at the bottom of the screen?
...YI: that wouldn't work inside a ScrollView. This is the issue I am facing now. See stackoverflow.com/questions/3126347/…
– IgorGanapolsky
May 23 '12 at 0:40
6
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How to customise file type to syntax associations in Sublime Text?
... same as *.scala, but I can't find where to set this up. Do you happen to know?
6 Answers
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Which one will execute faster, if (flag==0) or if (0==flag)?
... ; <i32> [#uses=1]
ret i32 %.0
}
Even if one does not know how to read the IR, I think it is self explanatory.
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Overloaded method selection based on the parameter's real type
... Confusing(int[] iArray)' it would fail to compile, would it not? Because now there are two constructors with the same specificity.
– Risser
Oct 14 '14 at 13:49
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