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Android Preferences: How to load the default values when the user hasn't used the preferences-screen
I am using a PreferenceActivity to let the user set som>me m> values.
I am feeding it the xml file with the defined preferences.
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How do I check if a type is a subtype OR the type of an object?
...As you've already found out, this will not work if the two types are the sam>me m>, here's a sample LINQPad program that demonstrates:
void Main()
{
typeof(Derived).IsSubclassOf(typeof(Base)).Dump();
typeof(Base).IsSubclassOf(typeof(Base)).Dump();
}
public class Base { }
public class Derived : ...
Spring JPA @Query with LIKE
I'm trying to make a m>me m>thod in CrudRepository that will be able to give m>me m> list of users, whose usernam>me m>s are LIKE the input param>me m>ter(not only begin with, but also contains it). I tried to use m>me m>thod "findUserByUsernam>me m>Like(@Param("usernam>me m>") String usernam>me m>)" but as it is told in Spring docum>me m>nt...
Hidden features of Perl?
What are som>me m> really useful but esoteric language features in Perl that you've actually been able to employ to do useful work?
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Resolving a Git conflict with binary files
I've been using Git on Windows (msysgit) to track changes for som>me m> design work I've been doing.
12 Answers
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Why is access to the path denied?
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According to File.Delete m>Me m>thod...
An UnauthorizedAccessException m>me m>ans one of 4 things:
The caller does not have the required permission.
The file is an executable file that is in use.
Path is a directory.
Path specified a read-only file.
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Multiple inputs with sam>me m> nam>me m> through POST in php
Is it possible to get multiple inputs of the sam>me m> nam>me m> to post and then access them from PHP? The idea is this: I have a form that allows the entry of an indefinite number of physical addresses along with other information. If I simply gave each of those fields the sam>me m> nam>me m> across several entries...
When do I use fabs and when is it sufficient to use std::abs?
I assum>me m> that abs and fabs are behaving different when using math.h . But when I use just cmath and std::abs , do I have to use std::fabs or fabs ? Or isn't this defined?
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Automatic prune with Git fetch or pull
If som>me m>one deleted a remote branch because the work is over and I don't know, I won't do a git fetch --prune and eventually I will push back the deleted branch.
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What is the most efficient/elegant way to parse a flat table into a tree?
Assum>me m> you have a flat table that stores an ordered tree hierarchy:
14 Answers
14
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