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find vs find_by vs where
I am new to rails. What I see that there are a lot of ways to find a record:
12 Answers
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How to add a button to PreferenceScreen
...veloper.android.com/reference/android/preference/… mentions that for all new development PreferenceFragment is the preferred way to implement. It seems that the given solution wont work in such a scenario.
– Pankaj
Jul 26 '12 at 7:20
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Is this the right way to clean-up Fragment back stack when leaving a deeply nested stack?
...ackStack(null).commit();
This will clean the stack first and then load a new fragment, so at any given point you'll have only single fragment in stack
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Where to place AutoMapper.CreateMaps?
...re()
{
Mapper.Initialize(cfg =>
{
cfg.AddProfile(new UserProfile());
cfg.AddProfile(new PostProfile());
});
}
}
public class UserProfile : Profile
{
protected override void Configure()
{
Mapper.CreateMap<User,UserViewModel>();
}
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Git keeps asking me for my ssh key passphrase
...nment
# start the ssh-agent
function start_agent {
echo "Initializing new SSH agent..."
# spawn ssh-agent
/usr/bin/ssh-agent | sed 's/^echo/#echo/' > ${SSH_ENV}
echo succeeded
chmod 600 ${SSH_ENV}
. ${SSH_ENV} > /dev/null
/usr/bin/ssh-add
}
if [ -f "${SSH_ENV}" ];...
How to check edittext's text is email address or not?
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With the introduction of new top level domains that are longer than 2-4 characters, this needs to be updated. Simply replace the {2.4}" with a "+". (e.g. joe@century21.realtor)
– Dave Owens
Apr 30 '15 at 15:3...
Change One Cell's Data in mysql
...e value, I mean to ask whether I can do this: UPDATE mytable SET column1 = new_value WHERE column1 = old_value; ??
– weefwefwqg3
Jan 24 '18 at 14:22
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How do I clear stuck/stale Resque workers?
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This seems like the new best answer since it doesn't unregister all of them. Shouldn't prune_dead_workers be a class method? But in any event, great solution! Thanks.
– Brian Armstrong
Jan 28 '13 at 2:32
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How to get HTML 5 input type=“date” working in Firefox and/or IE 10
... time. In fact, I don't think they added in much (if any) of the HTML 5 new types on an input element. Not surprised that it is not supported in IE10. So, my question is...
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How can I open a link in a new window?
...'href'));
});
This successfully allowed me to click on a span and open a new window with a proper url.
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