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enum.values() - is an order of returned enums deterministic
...elds instead of ordinals:
Never derive a value associated with an enum from its ordinal; store it in an instance field instead.
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What's the best way to build a string of delimited items in Java?
...ctly what i was looking for: StringUtils.join(java.util.Collection,String) from package org.apache.commons.lang3.StringUtils , the jar file is commons-lang3-3.0.1.jar
– Umar
Aug 30 '11 at 6:58
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How to get an enum which is created in attrs.xml in code
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There does not seem to be an automated way to get a Java enum from an attribute enum - in Java you can get the numeric value you specified - the string is for use in XML files (as you show).
You could do this in your view constructor:
TypedArray a = context.getTheme().obtainStyledAttr...
How do I use su to execute the rest of the bash script as that user?
...y case (I just wanted to drop root privileges and do the rest of my script from restricted user): you can make the script restart itself from correct user. Let's suppose it is run as root initially. Then it will look like this:
#!/bin/bash
if [ $UID -eq 0 ]; then
user=$1
dir=$2
shift 2 # ...
How to enable PHP short tags?
...ion that this style is in use everywhere is a little naive and often comes from developers brought up on a diet of ASP. Clearly it is available but its use is a micro-optimisation and will fail on portability grounds, which is a shame.
– Ian Lewis
Jul 10 '13 at...
How can I create an object and add attributes to it?
...ne) does not complicate, it simplifies. Nowadays on might actually prefer from argparse import Namespace though I wish it lived elsewhere *e.g, collection) -- again reusing a now-existing type, just a better one, and still avoiding new-type creation. But, it wasn't there then:-).
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What is the difference between procedural programming and functional programming? [closed]
...;
# in this case it is rather pointless as
# it can't even be accessed from outside
my $result = 1;
loop ( ; $n > 0 ; $n-- ){
$result *= $n;
}
return $result;
}
D 2
int factorial( int n ){
int result = 1;
for( ; n > 0 ; n-- ){
result *= n;
}
return result...
How do you implement a “Did you mean”? [duplicate]
...ritive.
So its spell-checking, presumably with a dynamic dictionary build from other searches or even actual internet phrases and such. But that's still spell checking.
SOUNDEX and other guesses don't get a look in, people!
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Why is a pure virtual function initialized by 0?
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Please God keep me away from those projects :-)
– anon
Jan 28 '10 at 19:03
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What is the rationale for all comparisons returning false for IEEE754 NaN values?
Why do comparisons of NaN values behave differently from all other values?
That is, all comparisons with the operators ==, =, where one or both values is NaN returns false, contrary to the behaviour of all other values.
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